/* roulang page: index */
:root {
            --brand: #16324f;
            --brand-2: #245b87;
            --accent: #2bb4a8;
            --accent-2: #f5b95f;
            --bg: #f4f7fb;
            --surface: #ffffff;
            --surface-2: #eef4f9;
            --line: #d9e3ee;
            --text: #102033;
            --muted: #607080;
            --muted-2: #7d8a98;
            --shadow: 0 18px 50px rgba(16, 32, 51, 0.10);
            --shadow-sm: 0 8px 24px rgba(16, 32, 51, 0.08);
            --radius: 22px;
            --radius-sm: 14px;
            --container: 1180px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 110px;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background:
                radial-gradient(circle at top left, rgba(43, 180, 168, 0.10), transparent 30%),
                radial-gradient(circle at top right, rgba(36, 91, 135, 0.09), transparent 28%),
                linear-gradient(180deg, #f7f9fc 0%, #f2f6fb 100%);
            color: var(--text);
            line-height: 1.7;
            padding-bottom: 96px;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        a:hover {
            color: inherit;
        }

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

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

        .container {
            width: min(100%, var(--container));
        }

        .top-strip {
            background: linear-gradient(90deg, #12283f 0%, #173756 55%, #1c4e72 100%);
            color: rgba(255,255,255,0.92);
            font-size: 0.92rem;
            letter-spacing: 0.2px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .top-strip .inner {
            min-height: 42px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 0.45rem 0;
        }

        .top-strip .note {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: rgba(255,255,255,0.84);
            white-space: nowrap;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            backdrop-filter: blur(16px);
            background: rgba(255,255,255,0.88);
            border-bottom: 1px solid rgba(217,227,238,0.85);
            box-shadow: 0 6px 24px rgba(16, 32, 51, 0.04);
        }

        .navbar {
            padding: 0.95rem 0;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--text);
            letter-spacing: 0.2px;
        }

        .brand-mark {
            width: 2.55rem;
            height: 2.55rem;
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 60%, var(--accent) 100%);
            color: #fff;
            font-weight: 800;
            box-shadow: 0 12px 24px rgba(22, 50, 79, 0.18);
        }

        .navbar-nav {
            gap: 0.4rem;
        }

        .nav-link {
            padding: 0.72rem 1rem !important;
            color: var(--muted);
            font-weight: 600;
            border-radius: 999px;
            transition: all .22s ease;
        }

        .nav-link:hover,
        .nav-link:focus {
            color: var(--brand);
            background: rgba(36, 91, 135, 0.08);
        }

        .nav-link.active {
            color: var(--brand);
            background: rgba(43, 180, 168, 0.12);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-left: 1rem;
        }

        .btn {
            border-radius: 999px;
            padding: 0.78rem 1.2rem;
            font-weight: 700;
            transition: all .22s ease;
            border: 1px solid transparent;
            box-shadow: none !important;
        }

        .btn:focus,
        .btn:focus-visible,
        .form-control:focus,
        .input-group .form-control:focus {
            box-shadow: 0 0 0 0.25rem rgba(43, 180, 168, 0.16) !important;
            border-color: rgba(43, 180, 168, 0.55) !important;
        }

        .btn-brand {
            color: #fff;
            background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 64%, var(--accent) 100%);
            border-color: transparent;
        }

        .btn-brand:hover,
        .btn-brand:active {
            color: #fff;
            transform: translateY(-1px);
            filter: brightness(1.03);
            box-shadow: 0 14px 30px rgba(22, 50, 79, 0.18) !important;
        }

        .btn-outline-brand {
            color: var(--brand);
            background: rgba(255,255,255,0.8);
            border-color: rgba(36, 91, 135, 0.22);
        }

        .btn-outline-brand:hover {
            color: #fff;
            background: var(--brand);
            border-color: var(--brand);
            transform: translateY(-1px);
        }

        .btn-ghost {
            color: var(--text);
            background: #fff;
            border-color: var(--line);
        }

        .btn-ghost:hover {
            background: #f8fbfe;
            border-color: #c7d5e4;
        }

        .section {
            padding: 5.2rem 0;
        }

        .section-head {
            margin-bottom: 1.8rem;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            font-size: 0.86rem;
            font-weight: 700;
            color: var(--brand);
            background: rgba(43, 180, 168, 0.11);
            border: 1px solid rgba(43, 180, 168, 0.16);
            border-radius: 999px;
            padding: 0.44rem 0.85rem;
            margin-bottom: 0.85rem;
        }

        .section-title {
            font-size: clamp(1.6rem, 1.1rem + 1.3vw, 2.45rem);
            line-height: 1.2;
            margin: 0 0 0.7rem;
            letter-spacing: -0.02em;
        }

        .section-desc {
            max-width: 760px;
            color: var(--muted);
            margin: 0;
            font-size: 1.02rem;
        }

        .hero {
            position: relative;
            padding: 4.5rem 0 4.8rem;
            overflow: hidden;
        }

        .hero::before,
        .hero::after {
            content: "";
            position: absolute;
            inset: auto;
            border-radius: 50%;
            pointer-events: none;
            filter: blur(2px);
        }

        .hero::before {
            width: 340px;
            height: 340px;
            left: -120px;
            top: 10%;
            background: radial-gradient(circle, rgba(43, 180, 168, 0.16) 0%, rgba(43, 180, 168, 0.02) 70%, transparent 72%);
        }

        .hero::after {
            width: 420px;
            height: 420px;
            right: -180px;
            bottom: -80px;
            background: radial-gradient(circle, rgba(36, 91, 135, 0.18) 0%, rgba(36, 91, 135, 0.03) 68%, transparent 72%);
        }

        .hero-shell {
            position: relative;
            background: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(255,255,255,0.78));
            border: 1px solid rgba(217,227,238,0.85);
            border-radius: calc(var(--radius) + 6px);
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .hero-inner {
            padding: 2.1rem;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: #14324e;
            background: rgba(20, 50, 78, 0.06);
            border: 1px solid rgba(20, 50, 78, 0.08);
            border-radius: 999px;
            padding: 0.5rem 0.85rem;
            font-size: 0.92rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .hero h1 {
            font-size: clamp(2.15rem, 1.4rem + 2.8vw, 4.25rem);
            line-height: 1.05;
            margin: 0;
            letter-spacing: -0.04em;
        }

        .hero-lead {
            max-width: 36rem;
            color: var(--muted);
            font-size: 1.05rem;
            margin: 1rem 0 0;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.65rem;
            margin: 1.4rem 0 1.35rem;
        }

        .tag-pill {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.56rem 0.92rem;
            background: #fff;
            color: var(--text);
            border: 1px solid var(--line);
            border-radius: 999px;
            box-shadow: var(--shadow-sm);
            font-size: 0.94rem;
            font-weight: 600;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-top: 1.4rem;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 0.85rem;
            margin-top: 1.5rem;
        }

        .stat-card {
            background: rgba(255,255,255,0.86);
            border: 1px solid rgba(217,227,238,0.88);
            border-radius: 18px;
            padding: 1rem 1rem 0.95rem;
            box-shadow: var(--shadow-sm);
        }

        .stat-card strong {
            display: block;
            color: var(--brand);
            font-size: 1.05rem;
            margin-bottom: 0.15rem;
        }

        .stat-card span {
            display: block;
            color: var(--muted);
            font-size: 0.92rem;
        }

        .hero-panel {
            position: relative;
            background: linear-gradient(180deg, #0f2235 0%, #183a58 100%);
            border-radius: 28px;
            padding: 1.35rem;
            color: #fff;
            box-shadow: 0 26px 60px rgba(16, 32, 51, 0.18);
            border: 1px solid rgba(255,255,255,0.08);
            overflow: hidden;
        }

        .hero-panel::before {
            content: "";
            position: absolute;
            inset: auto -10% -25% auto;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(43, 180, 168, 0.32), rgba(43, 180, 168, 0.02) 65%, transparent 68%);
            pointer-events: none;
        }

        .preview-chip {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.14);
            border-radius: 999px;
            padding: 0.45rem 0.8rem;
            font-size: 0.9rem;
            color: #eef7ff;
            margin-bottom: 1rem;
        }

        .poster {
            position: relative;
            border-radius: 22px;
            overflow: hidden;
            min-height: 272px;
            background: #0b1928;
            border: 1px solid rgba(255,255,255,0.10);
        }

        .poster img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 272px;
            opacity: 0.96;
        }

        .poster-overlay {
            position: absolute;
            inset: auto 0 0 0;
            padding: 1.15rem;
            background: linear-gradient(180deg, rgba(9,18,28,0) 0%, rgba(9,18,28,0.80) 100%);
        }

        .poster-title {
            font-size: 1.42rem;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 0.25rem;
        }

        .poster-sub {
            color: rgba(255,255,255,0.86);
            font-size: 0.95rem;
        }

        .countdown-box {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.95rem;
            margin-top: 1rem;
            padding: 1rem;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 20px;
        }

        .countdown-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }

        .countdown-head small {
            color: rgba(255,255,255,0.76);
        }

        .countdown {
            font-size: clamp(1.65rem, 1.2rem + 1vw, 2.3rem);
            font-weight: 800;
            letter-spacing: 0.04em;
            color: #fff7d7;
        }

        .countdown-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 0.65rem;
        }

        .time-cell {
            text-align: center;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 16px;
            padding: 0.7rem 0.35rem;
        }

        .time-cell strong {
            display: block;
            font-size: 1.15rem;
            line-height: 1;
        }

        .time-cell span {
            display: block;
            margin-top: 0.3rem;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.72);
        }

        .subscribe-form {
            margin-top: 1rem;
            padding: 0.95rem;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 20px;
        }

        .subscribe-form label {
            display: block;
            font-weight: 700;
            margin-bottom: 0.65rem;
            color: #f7fbff;
        }

        .subscribe-form .form-control {
            border-radius: 999px 0 0 999px;
            border-color: rgba(255,255,255,0.18);
            background: rgba(255,255,255,0.94);
            min-height: 3.2rem;
            padding-left: 1rem;
        }

        .subscribe-form .btn {
            border-radius: 0 999px 999px 0;
            min-width: 128px;
        }

        .form-message {
            margin-top: 0.65rem;
            min-height: 1.4rem;
            font-size: 0.92rem;
            color: rgba(255,255,255,0.85);
        }

        .card-modern {
            background: var(--surface);
            border: 1px solid rgba(217,227,238,0.92);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
        }

        .card-modern:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: rgba(36, 91, 135, 0.18);
        }

        .news-list {
            display: grid;
            gap: 0.85rem;
        }

        .news-item {
            display: flex;
            gap: 0.95rem;
            align-items: flex-start;
            padding: 1.05rem 1rem;
            border-radius: 18px;
            background: rgba(255,255,255,0.95);
            border: 1px solid rgba(217,227,238,0.86);
            box-shadow: var(--shadow-sm);
            transition: all .22s ease;
        }

        .news-item:hover {
            transform: translateY(-2px);
            border-color: rgba(43, 180, 168, 0.24);
            box-shadow: 0 16px 34px rgba(16, 32, 51, 0.10);
        }

        .news-index {
            min-width: 44px;
            height: 44px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(22, 50, 79, 0.08), rgba(43, 180, 168, 0.12));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--brand);
            font-weight: 800;
            font-size: 0.96rem;
        }

        .news-content h3 {
            margin: 0 0 0.25rem;
            font-size: 1.02rem;
            line-height: 1.4;
            font-weight: 800;
        }

        .news-content p {
            margin: 0.25rem 0 0.55rem;
            color: var(--muted);
            font-size: 0.95rem;
        }

        .meta-line {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.86rem;
            color: var(--muted-2);
        }

        .badge-soft {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.3rem 0.62rem;
            border-radius: 999px;
            background: rgba(43, 180, 168, 0.12);
            color: #127169;
            font-weight: 700;
        }

        .panel-box {
            background: linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
            border: 1px solid rgba(217,227,238,0.92);
            border-radius: 26px;
            box-shadow: var(--shadow-sm);
            padding: 1.2rem;
            height: 100%;
        }

        .panel-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .panel-title h3 {
            margin: 0;
            font-size: 1.12rem;
            font-weight: 800;
        }

        .panel-title span {
            font-size: 0.88rem;
            color: var(--muted);
        }

        .bullet-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 0.9rem;
        }

        .bullet-list li {
            display: flex;
            gap: 0.75rem;
            align-items: flex-start;
            color: var(--text);
        }

        .bullet-list i {
            color: var(--accent);
            margin-top: 0.25rem;
        }

        .quote-box {
            margin-top: 1rem;
            border-radius: 20px;
            background: linear-gradient(135deg, rgba(22, 50, 79, 0.96), rgba(36, 91, 135, 0.92));
            color: #fff;
            padding: 1.1rem;
            box-shadow: var(--shadow);
        }

        .quote-box p {
            margin: 0;
            color: rgba(255,255,255,0.88);
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 1rem;
        }

        .service-card {
            background: var(--surface);
            border: 1px solid rgba(217,227,238,0.92);
            border-radius: 24px;
            padding: 1.2rem;
            box-shadow: var(--shadow-sm);
            transition: all .22s ease;
            height: 100%;
        }

        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: rgba(43, 180, 168, 0.22);
        }

        .service-icon {
            width: 52px;
            height: 52px;
            border-radius: 18px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(22, 50, 79, 0.08), rgba(43, 180, 168, 0.14));
            color: var(--brand);
            margin-bottom: 1rem;
            font-size: 1.15rem;
        }

        .service-card h3 {
            font-size: 1.05rem;
            margin: 0 0 0.4rem;
            font-weight: 800;
        }

        .service-card p {
            margin: 0;
            color: var(--muted);
        }

        .service-band {
            margin-top: 1.2rem;
            padding: 1rem 1.1rem;
            border-radius: 22px;
            border: 1px solid rgba(217,227,238,0.92);
            background: linear-gradient(90deg, rgba(22, 50, 79, 0.05), rgba(43, 180, 168, 0.08));
            display: flex;
            flex-wrap: wrap;
            gap: 0.65rem;
        }

        .band-item {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.45rem 0.75rem;
            border-radius: 999px;
            background: #fff;
            border: 1px solid rgba(217,227,238,0.9);
            color: var(--text);
            font-size: 0.92rem;
            box-shadow: var(--shadow-sm);
        }

        .app-wrap {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 1.1rem;
        }

        .app-stage {
            background: linear-gradient(180deg, #0f2235 0%, #193d5d 100%);
            color: #fff;
            border-radius: 28px;
            padding: 1.35rem;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255,255,255,0.08);
        }

        .app-stage::after {
            content: "";
            position: absolute;
            inset: auto -10% -20% auto;
            width: 230px;
            height: 230px;
            background: radial-gradient(circle, rgba(245,185,95,0.22), rgba(245,185,95,0.02) 62%, transparent 68%);
            pointer-events: none;
        }

        .app-stage h3 {
            margin: 0 0 0.6rem;
            font-size: 1.25rem;
            font-weight: 800;
        }

        .app-stage p {
            margin: 0 0 1rem;
            color: rgba(255,255,255,0.82);
            max-width: 34rem;
        }

        .step-list {
            display: grid;
            gap: 0.8rem;
            margin-top: 1.1rem;
        }

        .step-item {
            display: flex;
            gap: 0.9rem;
            align-items: flex-start;
            padding: 0.95rem 1rem;
            border-radius: 18px;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
        }

        .step-num {
            min-width: 42px;
            height: 42px;
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.12);
            color: #fff7d7;
            font-weight: 800;
        }

        .step-item h4 {
            margin: 0 0 0.2rem;
            font-size: 1rem;
            font-weight: 800;
        }

        .step-item p {
            margin: 0;
            color: rgba(255,255,255,0.80);
            font-size: 0.95rem;
        }

        .shortcut-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.85rem;
        }

        .shortcut {
            background: var(--surface);
            border: 1px solid rgba(217,227,238,0.92);
            border-radius: 22px;
            padding: 1rem;
            box-shadow: var(--shadow-sm);
            transition: all .22s ease;
            min-height: 132px;
        }

        .shortcut:hover {
            transform: translateY(-3px);
            border-color: rgba(36, 91, 135, 0.18);
            box-shadow: var(--shadow);
        }

        .shortcut .icon {
            width: 44px;
            height: 44px;
            border-radius: 15px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(22, 50, 79, 0.08), rgba(43, 180, 168, 0.12));
            color: var(--brand);
            margin-bottom: 0.8rem;
        }

        .shortcut h4 {
            margin: 0 0 0.3rem;
            font-size: 1rem;
            font-weight: 800;
        }

        .shortcut p {
            margin: 0;
            color: var(--muted);
            font-size: 0.95rem;
        }

        .hot-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 1rem;
        }

        .hot-feature {
            background: linear-gradient(160deg, #0f2235 0%, #184263 58%, #1f5b79 100%);
            color: #fff;
            border-radius: 28px;
            padding: 1.35rem;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
            min-height: 100%;
            border: 1px solid rgba(255,255,255,0.08);
        }

        .hot-feature::before {
            content: "";
            position: absolute;
            inset: auto auto -20% -10%;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(245,185,95,0.24), rgba(245,185,95,0.02) 62%, transparent 66%);
            pointer-events: none;
        }

        .hot-label {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.42rem 0.75rem;
            border-radius: 999px;
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.12);
            font-size: 0.88rem;
            color: #eef6ff;
            margin-bottom: 0.95rem;
        }

        .hot-feature h3 {
            margin: 0;
            font-size: clamp(1.55rem, 1.1rem + 1vw, 2.2rem);
            line-height: 1.15;
            font-weight: 800;
        }

        .hot-feature p {
            margin: 0.85rem 0 1.15rem;
            color: rgba(255,255,255,0.84);
            max-width: 30rem;
        }

        .hot-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.7rem;
        }

        .hot-actions .btn-outline-light {
            border-color: rgba(255,255,255,0.26);
        }

        .hot-card {
            background: var(--surface);
            border: 1px solid rgba(217,227,238,0.92);
            border-radius: 24px;
            padding: 1rem;
            box-shadow: var(--shadow-sm);
            transition: all .22s ease;
        }

        .hot-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }

        .hot-card + .hot-card {
            margin-top: 0.85rem;
        }

        .hot-card .hot-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.33rem 0.7rem;
            border-radius: 999px;
            background: rgba(43, 180, 168, 0.11);
            color: #127169;
            font-weight: 700;
            font-size: 0.85rem;
            margin-bottom: 0.7rem;
        }

        .hot-card h4 {
            margin: 0 0 0.35rem;
            font-size: 1rem;
            font-weight: 800;
        }

        .hot-card p {
            margin: 0;
            color: var(--muted);
            font-size: 0.95rem;
        }

        .accordion-wrap .accordion-item {
            border: 1px solid rgba(217,227,238,0.92);
            border-radius: 20px !important;
            overflow: hidden;
            background: var(--surface);
            box-shadow: var(--shadow-sm);
        }

        .accordion-wrap .accordion-item + .accordion-item {
            margin-top: 0.85rem;
        }

        .accordion-button {
            padding: 1.05rem 1.1rem;
            font-weight: 800;
            background: #fff;
            color: var(--text);
            box-shadow: none !important;
        }

        .accordion-button:not(.collapsed) {
            color: var(--brand);
            background: linear-gradient(90deg, rgba(43,180,168,0.11), rgba(36,91,135,0.06));
        }

        .accordion-button::after {
            background-size: 1rem;
        }

        .accordion-body {
            padding: 0 1.1rem 1rem 1.1rem;
            color: var(--muted);
        }

        .about-box {
            background: linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
            border: 1px solid rgba(217,227,238,0.92);
            border-radius: 28px;
            box-shadow: var(--shadow-sm);
            padding: 1.2rem;
        }

        .about-grid {
            display: grid;
            gap: 0.9rem;
            margin-top: 1rem;
        }

        .about-card {
            background: #fff;
            border: 1px solid rgba(217,227,238,0.92);
            border-radius: 18px;
            padding: 1rem;
            box-shadow: var(--shadow-sm);
        }

        .about-card strong {
            display: block;
            margin-bottom: 0.25rem;
            color: var(--brand);
        }

        .about-card p {
            margin: 0;
            color: var(--muted);
        }

        .entry-matrix {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.8rem;
        }

        .entry-btn {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            width: 100%;
            border-radius: 18px;
            padding: 0.95rem 1rem;
            border: 1px solid rgba(217,227,238,0.95);
            background: #fff;
            color: var(--text);
            text-align: left;
            transition: all .22s ease;
            box-shadow: var(--shadow-sm);
        }

        .entry-btn:hover {
            transform: translateY(-2px);
            border-color: rgba(43, 180, 168, 0.24);
            box-shadow: var(--shadow);
        }

        .entry-btn i {
            color: var(--brand);
        }

        .entry-btn span {
            display: block;
            font-size: 0.86rem;
            color: var(--muted);
            margin-top: 0.15rem;
            font-weight: 500;
        }

        .footer {
            background: linear-gradient(180deg, #0f2235 0%, #0d1b2a 100%);
            color: rgba(255,255,255,0.90);
            padding: 2.2rem 0 4.2rem;
            border-top: 1px solid rgba(255,255,255,0.08);
        }

        .footer .brand-line {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-weight: 800;
            font-size: 1.05rem;
            margin-bottom: 0.85rem;
            color: #fff;
        }

        .footer p {
            margin: 0;
            color: rgba(255,255,255,0.76);
        }

        .footer-meta {
            margin-top: 1rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1rem;
            color: rgba(255,255,255,0.75);
            font-size: 0.92rem;
        }

        .footer-meta a {
            color: #fff7d7;
        }

        .footer-meta a:hover {
            text-decoration: underline;
        }

        .bottom-cta {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1040;
            background: rgba(255,255,255,0.94);
            backdrop-filter: blur(14px);
            border-top: 1px solid rgba(217,227,238,0.92);
            box-shadow: 0 -12px 30px rgba(16, 32, 51, 0.08);
        }

        .bottom-cta .inner {
            min-height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.8rem;
            padding: 0.7rem 0;
        }

        .bottom-cta .copy {
            display: flex;
            flex-direction: column;
            gap: 0.1rem;
        }

        .bottom-cta .copy strong {
            color: var(--text);
            font-size: 1rem;
        }

        .bottom-cta .copy span {
            color: var(--muted);
            font-size: 0.9rem;
        }

        .bottom-cta .actions {
            display: flex;
            gap: 0.7rem;
            flex-wrap: wrap;
        }

        .section-sep {
            margin-top: 1.25rem;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, rgba(36,91,135,0.15) 20%, rgba(43,180,168,0.32) 50%, rgba(36,91,135,0.15) 80%, transparent 100%);
            border: 0;
        }

        .floating-dots {
            position: absolute;
            inset: 0;
            pointer-events: none;
            opacity: 0.35;
            background-image: radial-gradient(rgba(255,255,255,0.16) 1px, transparent 1px);
            background-size: 18px 18px;
            mask-image: linear-gradient(180deg, rgba(0,0,0,0.55), transparent 85%);
        }

        .navbar-toggler {
            border: 1px solid rgba(22,50,79,0.16);
            border-radius: 14px;
            box-shadow: none !important;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 0.25rem rgba(43,180,168,0.14) !important;
        }

        @media (max-width: 991.98px) {
            .nav-actions {
                margin: 0.8rem 0 0;
            }

            .hero {
                padding-top: 3.5rem;
            }

            .hero-inner {
                padding: 1.6rem;
            }

            .hero-stats,
            .service-grid,
            .hot-grid,
            .app-wrap {
                grid-template-columns: 1fr;
            }

            .shortcut-grid,
            .entry-matrix {
                grid-template-columns: 1fr;
            }

            .countdown-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .bottom-cta .inner {
                flex-direction: column;
                align-items: flex-start;
                padding: 0.85rem 0;
            }
        }

        @media (max-width: 767.98px) {
            .section {
                padding: 4.3rem 0;
            }

            .top-strip .inner {
                flex-direction: column;
                justify-content: center;
                text-align: center;
                padding: 0.65rem 0;
            }

            .hero-actions {
                flex-direction: column;
            }

            .hero-actions .btn,
            .bottom-cta .actions .btn,
            .subscribe-form .btn {
                width: 100%;
            }

            .subscribe-form .input-group {
                flex-direction: column;
            }

            .subscribe-form .form-control {
                border-radius: 999px;
                margin-bottom: 0.7rem;
            }

            .subscribe-form .btn {
                border-radius: 999px;
                min-width: 100%;
            }

            .countdown-head {
                flex-direction: column;
                align-items: flex-start;
            }

            .hero-panel {
                padding: 1rem;
            }

            .poster {
                min-height: 230px;
            }

            .poster img {
                min-height: 230px;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 2.15rem;
            }

            .section-title {
                font-size: 1.55rem;
            }

            .news-item {
                padding: 0.95rem;
            }

            .news-index {
                min-width: 38px;
                height: 38px;
                border-radius: 12px;
            }

            .time-cell strong {
                font-size: 1rem;
            }

            .bottom-cta {
                padding-bottom: env(safe-area-inset-bottom);
            }
        }

:root{
      --bg:#eef4fa;
      --bg-soft:#f7faff;
      --surface:#ffffff;
      --surface-2:#f2f7fc;
      --surface-dark:#10243d;
      --surface-dark-2:#17395f;
      --primary:#173a63;
      --primary-2:#24558a;
      --accent:#1fa6a0;
      --accent-2:#68d7d0;
      --warning:#ffbe5c;
      --text:#132033;
      --muted:#607187;
      --muted-2:#7a8798;
      --border:#d9e3ee;
      --border-dark:rgba(255,255,255,.12);
      --shadow:0 22px 54px rgba(16, 39, 68, .12);
      --shadow-soft:0 12px 34px rgba(16, 39, 68, .08);
      --shadow-deep:0 26px 65px rgba(7, 17, 32, .24);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --space-1:.25rem;
      --space-2:.5rem;
      --space-3:.75rem;
      --space-4:1rem;
      --space-5:1.25rem;
      --space-6:1.5rem;
      --space-8:2rem;
      --space-10:2.5rem;
      --space-12:3rem;
      --line:1.75;
    }

    html{
      scroll-behavior:smooth;
    }

    *{
      box-sizing:border-box;
    }

    ::selection{
      background:rgba(31,166,160,.18);
      color:var(--primary);
    }

    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      line-height:var(--line);
      background:
        radial-gradient(circle at top left, rgba(31,166,160,.08), transparent 28%),
        radial-gradient(circle at top right, rgba(23,58,99,.08), transparent 30%),
        linear-gradient(180deg, #f8fbff 0%, #eef4fa 100%);
      min-height:100vh;
      padding-bottom:118px;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

    a:hover{
      color:inherit;
      text-decoration:none;
    }

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

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

    button:focus,
    input:focus,
    textarea:focus,
    select:focus{
      outline:none;
    }

    :focus-visible{
      outline:3px solid rgba(31,166,160,.32);
      outline-offset:3px;
      border-radius:10px;
    }

    .container{
      position:relative;
      z-index:1;
    }

    .site-navbar{
      background:linear-gradient(135deg, rgba(16,36,61,.97), rgba(23,58,99,.96));
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 12px 30px rgba(7,17,32,.18);
      backdrop-filter:blur(14px);
    }

    .navbar .container{
      padding-top:.85rem;
      padding-bottom:.85rem;
    }

    .navbar-brand{
      display:inline-flex;
      align-items:center;
      gap:.85rem;
      font-weight:800;
      color:#fff;
      letter-spacing:.02em;
    }

    .navbar-brand:hover{
      color:#fff;
    }

    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#fff;
      box-shadow:0 12px 24px rgba(31,166,160,.3);
      font-size:.95rem;
      font-weight:900;
      flex:0 0 auto;
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }

    .brand-text small{
      margin-top:.28rem;
      color:rgba(255,255,255,.68);
      font-weight:500;
      letter-spacing:.08em;
    }

    .navbar-nav{
      gap:.35rem;
      align-items:center;
    }

    .navbar .nav-link{
      color:rgba(255,255,255,.78);
      font-weight:600;
      padding:.7rem .95rem;
      border-radius:999px;
      transition:all .22s ease;
      position:relative;
    }

    .navbar .nav-link:hover,
    .navbar .nav-link:focus{
      color:#fff;
      background:rgba(255,255,255,.08);
    }

    .navbar .nav-link.active{
      color:#fff;
      background:rgba(255,255,255,.12);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    }

    .navbar-toggler{
      border:1px solid rgba(255,255,255,.18);
      color:#fff;
      box-shadow:none!important;
      padding:.55rem .7rem;
    }

    .navbar-toggler:focus{
      box-shadow:none;
    }

    .navbar-toggler-icon{
      filter:brightness(5);
    }

    .search-form{
      display:flex;
      align-items:center;
      gap:.65rem;
      max-width:380px;
      width:100%;
      margin-left:auto;
    }

    .search-form .search-input{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      border-radius:999px;
      padding:.75rem 1rem;
      box-shadow:none;
      transition:border-color .2s ease, background .2s ease, transform .2s ease;
    }

    .search-form .search-input::placeholder{
      color:rgba(255,255,255,.58);
    }

    .search-form .search-input:focus{
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.28);
      color:#fff;
      box-shadow:none;
    }

    .btn{
      border-radius:999px;
      font-weight:700;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      border:1px solid transparent;
    }

    .btn:hover{
      transform:translateY(-1px);
    }

    .btn:active{
      transform:translateY(0);
    }

    .btn-accent{
      background:linear-gradient(135deg, var(--accent), #28b4a9);
      color:#fff;
      box-shadow:0 14px 28px rgba(31,166,160,.25);
      border-color:rgba(255,255,255,.08);
    }

    .btn-accent:hover,
    .btn-accent:focus{
      color:#fff;
      box-shadow:0 18px 32px rgba(31,166,160,.32);
    }

    .btn-soft{
      background:#fff;
      color:var(--primary);
      border-color:var(--border);
      box-shadow:var(--shadow-soft);
    }

    .btn-soft:hover,
    .btn-soft:focus{
      background:#f8fbff;
      border-color:#cbd7e6;
      color:var(--primary);
      box-shadow:0 18px 30px rgba(16,39,68,.12);
    }

    .btn-ghost{
      background:transparent;
      color:var(--primary);
      border-color:var(--border);
    }

    .btn-ghost:hover,
    .btn-ghost:focus{
      background:rgba(23,58,99,.04);
      color:var(--primary);
      border-color:#bfd0e3;
    }

    .btn-outline-light{
      border-color:rgba(255,255,255,.18);
      color:#fff;
      background:rgba(255,255,255,.05);
    }

    .btn-outline-light:hover,
    .btn-outline-light:focus{
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.24);
    }

    .hero-section{
      position:relative;
      overflow:hidden;
      padding:4.5rem 0 3rem;
      min-height:calc(100vh - 88px);
      display:flex;
      align-items:center;
      color:#fff;
      background:
        radial-gradient(circle at 20% 20%, rgba(31,166,160,.22), transparent 28%),
        radial-gradient(circle at 85% 18%, rgba(104,215,208,.14), transparent 24%),
        linear-gradient(135deg, #0f2238 0%, #163a63 56%, #10243d 100%);
    }

    .hero-section::before,
    .hero-section::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:50%;
      pointer-events:none;
      filter:blur(2px);
      opacity:.5;
    }

    .hero-section::before{
      width:280px;
      height:280px;
      background:rgba(31,166,160,.14);
      top:-60px;
      left:-90px;
    }

    .hero-section::after{
      width:360px;
      height:360px;
      background:rgba(255,255,255,.08);
      bottom:-170px;
      right:-130px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);
      gap:2rem;
      align-items:center;
    }

    .hero-kicker{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      margin-bottom:1rem;
    }

    .tag-pill{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .82rem;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.1);
      color:#fff;
      font-size:.9rem;
      letter-spacing:.01em;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }

    .hero-title{
      margin:0;
      font-size:clamp(2.2rem, 4.4vw, 4.35rem);
      font-weight:900;
      line-height:1.08;
      letter-spacing:-.03em;
      max-width:11.5ch;
    }

    .hero-desc{
      margin:1.15rem 0 0;
      max-width:46rem;
      color:rgba(255,255,255,.84);
      font-size:1.03rem;
      line-height:1.9;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-top:1.7rem;
    }

    .subscribe-form{
      margin-top:1.35rem;
      padding:1rem;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      border-radius:22px;
      backdrop-filter:blur(12px);
      box-shadow:0 18px 42px rgba(7,17,32,.18);
    }

    .subscribe-form .form-control{
      border-radius:16px;
      padding:.92rem 1rem;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(15,29,48,.56);
      color:#fff;
      box-shadow:none;
    }

    .subscribe-form .form-control::placeholder{
      color:rgba(255,255,255,.56);
    }

    .subscribe-form .form-control:focus{
      background:rgba(15,29,48,.72);
      border-color:rgba(104,215,208,.45);
      color:#fff;
      box-shadow:0 0 0 .22rem rgba(31,166,160,.14);
    }

    .subscribe-note{
      margin-top:.75rem;
      color:rgba(255,255,255,.68);
      font-size:.92rem;
    }

    .subscribe-message{
      margin-top:.85rem;
      padding:.8rem 1rem;
      border-radius:14px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:.95rem;
    }

    .hero-proof{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:.95rem;
      margin-top:2rem;
    }

    .proof-card{
      padding:1rem 1.05rem;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.11);
      backdrop-filter:blur(10px);
      min-height:92px;
    }

    .proof-card .proof-label{
      color:rgba(255,255,255,.64);
      font-size:.88rem;
      margin-bottom:.3rem;
      display:block;
    }

    .proof-card strong{
      display:block;
      font-size:1.02rem;
      line-height:1.35;
      color:#fff;
      font-weight:800;
    }

    .hero-stage{
      border-radius:30px;
      padding:1.15rem;
      background:linear-gradient(180deg, rgba(255,255,255,.13), rgba(255,255,255,.08));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow-deep);
      backdrop-filter:blur(16px);
      position:relative;
      overflow:hidden;
    }

    .hero-stage::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(104,215,208,.07), transparent 36%, rgba(255,255,255,.04));
      pointer-events:none;
    }

    .hero-stage-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      margin-bottom:1rem;
      position:relative;
      z-index:1;
    }

    .stage-badge{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.5rem .85rem;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      font-weight:700;
      font-size:.9rem;
    }

    .stage-status{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      color:rgba(255,255,255,.78);
      font-size:.9rem;
    }

    .poster-art{
      position:relative;
      min-height:340px;
      border-radius:26px;
      padding:1.25rem;
      background:
        linear-gradient(135deg, rgba(8,17,31,.15), rgba(8,17,31,.55)),
        linear-gradient(135deg, #0f2237 0%, #1d456f 55%, #183e63 100%);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.12);
    }

    .poster-art::before,
    .poster-art::after{
      content:"";
      position:absolute;
      border-radius:50%;
      filter:blur(0);
      opacity:.8;
      pointer-events:none;
    }

    .poster-art::before{
      width:220px;
      height:220px;
      background:radial-gradient(circle, rgba(104,215,208,.52), rgba(104,215,208,.04) 70%, transparent 72%);
      top:-40px;
      right:-30px;
    }

    .poster-art::after{
      width:280px;
      height:280px;
      background:radial-gradient(circle, rgba(255,255,255,.15), rgba(255,255,255,.03) 64%, transparent 70%);
      bottom:-120px;
      left:-80px;
    }

    .poster-copy{
      position:relative;
      z-index:1;
      max-width:18rem;
    }

    .poster-copy .mini-kicker{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.35rem .7rem;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.1);
      border-radius:999px;
      font-size:.85rem;
      color:#fff;
      margin-bottom:.95rem;
    }

    .poster-copy h2{
      margin:0;
      font-size:1.8rem;
      line-height:1.12;
      font-weight:900;
      color:#fff;
    }

    .poster-copy p{
      margin:.85rem 0 0;
      color:rgba(255,255,255,.78);
      font-size:.98rem;
      line-height:1.8;
    }

    .poster-stamp{
      position:absolute;
      right:1.15rem;
      bottom:1.15rem;
      z-index:1;
      padding:1rem 1rem .95rem;
      border-radius:22px;
      background:rgba(15,29,48,.68);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 16px 30px rgba(7,17,32,.18);
      min-width:210px;
      backdrop-filter:blur(12px);
    }

    .poster-stamp .stamp-label{
      color:rgba(255,255,255,.7);
      font-size:.84rem;
      margin-bottom:.45rem;
    }

    .countdown-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:.55rem;
    }

    .countdown-box{
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.08);
      border-radius:16px;
      text-align:center;
      padding:.7rem .45rem .65rem;
    }

    .countdown-box strong{
      display:block;
      color:#fff;
      font-size:1.35rem;
      line-height:1.1;
      font-weight:900;
      letter-spacing:.02em;
    }

    .countdown-box span{
      display:block;
      margin-top:.25rem;
      color:rgba(255,255,255,.72);
      font-size:.82rem;
    }

    .hero-stage-list{
      list-style:none;
      margin:1rem 0 0;
      padding:0;
      display:grid;
      gap:.65rem;
      position:relative;
      z-index:1;
    }

    .hero-stage-list li{
      display:flex;
      align-items:flex-start;
      gap:.6rem;
      color:rgba(255,255,255,.83);
      font-size:.94rem;
      line-height:1.65;
    }

    .hero-stage-list li::before{
      content:"";
      width:.58rem;
      height:.58rem;
      margin-top:.45rem;
      border-radius:50%;
      background:linear-gradient(135deg, var(--accent-2), #fff);
      box-shadow:0 0 0 .28rem rgba(255,255,255,.08);
      flex:0 0 auto;
    }

    .section-block{
      padding:4.5rem 0;
      scroll-margin-top:98px;
    }

    .section-soft{
      background:linear-gradient(180deg, rgba(255,255,255,.62), rgba(255,255,255,.2));
    }

    .section-tint{
      background:linear-gradient(180deg, rgba(242,247,252,.86), rgba(232,241,249,.82));
    }

    .section-dark-band{
      background:linear-gradient(180deg, #10243d, #17395f);
      color:#fff;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1.6rem;
    }

    .section-head .head-text{
      max-width:52rem;
    }

    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .82rem;
      border-radius:999px;
      background:rgba(31,166,160,.11);
      color:var(--primary);
      border:1px solid rgba(31,166,160,.16);
      font-size:.88rem;
      font-weight:800;
      letter-spacing:.02em;
      margin-bottom:.8rem;
    }

    .section-dark-band .section-kicker{
      color:#fff;
      background:rgba(255,255,255,.1);
      border-color:rgba(255,255,255,.11);
    }

    .section-title{
      margin:0;
      font-size:clamp(1.7rem, 2.9vw, 2.55rem);
      line-height:1.16;
      font-weight:900;
      letter-spacing:-.02em;
    }

    .section-desc{
      margin:.85rem 0 0;
      color:var(--muted);
      max-width:46rem;
      line-height:1.9;
      font-size:1rem;
    }

    .section-dark-band .section-desc{
      color:rgba(255,255,255,.76);
    }

    .section-tool{
      flex:0 0 auto;
      display:flex;
      align-items:center;
      gap:.55rem;
      padding:.8rem 1rem;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      color:var(--primary);
      font-weight:700;
      white-space:nowrap;
    }

    .section-tool i{
      color:var(--accent);
    }

    .glass-card{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(217,227,238,.9);
      border-radius:26px;
      box-shadow:var(--shadow);
      backdrop-filter:blur(10px);
    }

    .panel-card{
      background:var(--surface);
      border:1px solid var(--border);
      border-radius:26px;
      box-shadow:var(--shadow-soft);
    }

    .card-pad{
      padding:1.35rem;
    }

    .news-layout{
      display:grid;
      grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);
      gap:1.2rem;
      align-items:start;
    }

    .news-list{
      display:grid;
      gap:.9rem;
    }

    .news-item{
      display:flex;
      gap:1rem;
      align-items:flex-start;
      padding:1rem 1.05rem;
      border-radius:20px;
      background:linear-gradient(180deg, #fff, #fbfdff);
      border:1px solid var(--border);
      box-shadow:0 8px 22px rgba(16,39,68,.05);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .news-item:hover{
      transform:translateY(-2px);
      box-shadow:0 14px 26px rgba(16,39,68,.08);
      border-color:#cbd9e7;
    }

    .news-item .news-time{
      flex:0 0 auto;
      min-width:72px;
      text-align:center;
      padding:.45rem .55rem;
      border-radius:16px;
      background:rgba(31,166,160,.08);
      border:1px solid rgba(31,166,160,.12);
      color:var(--primary);
      font-weight:800;
      font-size:.86rem;
      line-height:1.2;
    }

    .news-item .news-time small{
      display:block;
      color:var(--muted);
      font-weight:600;
      margin-top:.25rem;
    }

    .news-item .news-main{
      min-width:0;
      flex:1;
    }

    .news-item h3{
      margin:0;
      font-size:1.02rem;
      line-height:1.55;
      font-weight:800;
      color:var(--text);
      transition:color .2s ease;
    }

    .news-item:hover h3{
      color:var(--primary);
    }

    .news-item p{
      margin:.55rem 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:.96rem;
    }

    .news-item .news-meta{
      margin-top:.7rem;
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      align-items:center;
      color:var(--muted-2);
      font-size:.86rem;
    }

    .news-chip{
      display:inline-flex;
      align-items:center;
      gap:.3rem;
      padding:.26rem .6rem;
      border-radius:999px;
      background:#f1f7fb;
      border:1px solid var(--border);
      color:var(--primary);
      font-weight:700;
    }

    .result-pill{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.5rem .85rem;
      border-radius:999px;
      background:rgba(23,58,99,.06);
      color:var(--primary);
      border:1px solid rgba(23,58,99,.08);
      font-weight:800;
      font-size:.9rem;
    }

    .insight-card{
      padding:1.35rem;
      border-radius:26px;
      background:
        radial-gradient(circle at top right, rgba(31,166,160,.12), transparent 24%),
        linear-gradient(180deg, #fff, #fbfdff);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
    }

    .insight-card h3{
      margin:0;
      font-size:1.22rem;
      font-weight:900;
      line-height:1.35;
    }

    .insight-quote{
      margin:1rem 0 0;
      padding:1rem 1.05rem;
      border-radius:18px;
      background:#f7fbfe;
      border:1px solid var(--border);
      color:var(--text);
      line-height:1.85;
      font-weight:600;
    }

    .insight-tags{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:1rem;
    }

    .insight-tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.4rem .7rem;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--muted);
      font-size:.88rem;
      font-weight:700;
    }

    .insight-list{
      margin:1rem 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:.7rem;
    }

    .insight-list li{
      display:flex;
      gap:.6rem;
      align-items:flex-start;
      color:var(--muted);
      line-height:1.75;
      font-size:.95rem;
    }

    .insight-list li::before{
      content:"";
      width:.55rem;
      height:.55rem;
      border-radius:50%;
      margin-top:.42rem;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 .25rem rgba(31,166,160,.08);
      flex:0 0 auto;
    }

    .service-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }

    .service-card{
      padding:1.35rem;
      border-radius:24px;
      background:linear-gradient(180deg, #fff, #fbfdff);
      border:1px solid var(--border);
      box-shadow:0 10px 24px rgba(16,39,68,.05);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      height:100%;
    }

    .service-card:hover{
      transform:translateY(-3px);
      border-color:#cbd9e7;
      box-shadow:0 18px 32px rgba(16,39,68,.09);
    }

    .service-icon{
      width:52px;
      height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(31,166,160,.13), rgba(23,58,99,.08));
      color:var(--primary);
      margin-bottom:.9rem;
      font-size:1.25rem;
    }

    .service-card h3{
      margin:0;
      font-size:1.05rem;
      line-height:1.45;
      font-weight:900;
    }

    .service-card p{
      margin:.65rem 0 0;
      color:var(--muted);
      line-height:1.8;
      font-size:.96rem;
    }

    .service-card .service-foot{
      margin-top:1rem;
      display:flex;
      align-items:center;
      gap:.45rem;
      color:var(--primary);
      font-weight:700;
      font-size:.9rem;
    }

    .reco-layout{
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(320px,.96fr);
      gap:1.2rem;
      align-items:stretch;
    }

    .feature-card{
      position:relative;
      overflow:hidden;
      min-height:100%;
      border-radius:28px;
      padding:1.55rem;
      background:
        radial-gradient(circle at top right, rgba(104,215,208,.22), transparent 26%),
        radial-gradient(circle at bottom left, rgba(255,190,92,.12), transparent 24%),
        linear-gradient(135deg, #112741 0%, #173a63 58%, #10243d 100%);
      color:#fff;
      box-shadow:var(--shadow-deep);
      border:1px solid rgba(255,255,255,.12);
    }

    .feature-card::after{
      content:"";
      position:absolute;
      inset:auto -60px -120px auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
      pointer-events:none;
      filter:blur(2px);
    }

    .feature-chip{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.4rem .75rem;
      border-radius:999px;
      background:rgba(255,255,255,.11);
      border:1px solid rgba(255,255,255,.1);
      color:#fff;
      font-size:.88rem;
      font-weight:700;
      position:relative;
      z-index:1;
    }

    .feature-card h3{
      margin:.95rem 0 0;
      font-size:1.78rem;
      line-height:1.18;
      font-weight:900;
      position:relative;
      z-index:1;
    }

    .feature-card p{
      margin:1rem 0 0;
      color:rgba(255,255,255,.82);
      line-height:1.9;
      position:relative;
      z-index:1;
    }

    .feature-highlights{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      margin-top:1rem;
      position:relative;
      z-index:1;
    }

    .feature-highlights span{
      display:inline-flex;
      align-items:center;
      gap:.3rem;
      padding:.45rem .72rem;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.1);
      color:#fff;
      font-size:.88rem;
      font-weight:700;
    }

    .feature-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.75rem;
      margin-top:1.35rem;
      position:relative;
      z-index:1;
    }

    .feature-small-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:1rem;
    }

    .feature-small{
      padding:1.15rem;
      border-radius:22px;
      background:linear-gradient(180deg, #fff, #fbfdff);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      height:100%;
    }

    .feature-small .small-tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.35rem .65rem;
      border-radius:999px;
      background:rgba(31,166,160,.1);
      color:var(--primary);
      border:1px solid rgba(31,166,160,.12);
      font-size:.85rem;
      font-weight:800;
    }

    .feature-small h4{
      margin:.9rem 0 0;
      font-size:1.02rem;
      font-weight:900;
      line-height:1.45;
      color:var(--text);
    }

    .feature-small p{
      margin:.65rem 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:.95rem;
    }

    .feature-small a{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      margin-top:.95rem;
      color:var(--primary);
      font-weight:800;
      font-size:.9rem;
    }

    .app-layout{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
      gap:1.2rem;
      align-items:start;
    }

    .entry-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:.9rem;
    }

    .entry-card{
      display:flex;
      flex-direction:column;
      gap:.55rem;
      padding:1.05rem 1rem;
      border-radius:20px;
      background:linear-gradient(180deg, #fff, #fbfdff);
      border:1px solid var(--border);
      box-shadow:0 10px 22px rgba(16,39,68,.05);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      height:100%;
    }

    .entry-card:hover{
      transform:translateY(-2px);
      border-color:#cbd9e7;
      box-shadow:0 16px 28px rgba(16,39,68,.08);
    }

    .entry-card .entry-icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(31,166,160,.12), rgba(23,58,99,.08));
      color:var(--primary);
      font-size:1.05rem;
    }

    .entry-card h3{
      margin:0;
      font-size:1rem;
      font-weight:900;
      line-height:1.45;
    }

    .entry-card p{
      margin:0;
      color:var(--muted);
      line-height:1.72;
      font-size:.94rem;
    }

    .timeline-card{
      padding:1.35rem;
      border-radius:26px;
      background:
        radial-gradient(circle at top right, rgba(31,166,160,.1), transparent 20%),
        linear-gradient(180deg, #fff, #fbfdff);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
    }

    .timeline-card h3{
      margin:0;
      font-size:1.18rem;
      font-weight:900;
    }

    .timeline-card p{
      margin:.7rem 0 0;
      color:var(--muted);
      line-height:1.8;
      font-size:.96rem;
    }

    .timeline-list{
      margin:1.2rem 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:.85rem;
    }

    .timeline-item{
      display:flex;
      gap:.85rem;
      align-items:flex-start;
      padding:.95rem 1rem;
      border-radius:18px;
      background:#f8fbfe;
      border:1px solid var(--border);
    }

    .timeline-time{
      flex:0 0 auto;
      padding:.35rem .7rem;
      border-radius:999px;
      background:rgba(23,58,99,.08);
      color:var(--primary);
      font-weight:800;
      font-size:.86rem;
      min-width:80px;
      text-align:center;
    }

    .timeline-body{
      min-width:0;
      flex:1;
      color:var(--muted);
      line-height:1.75;
      font-size:.94rem;
    }

    .calendar-foot{
      margin-top:1rem;
      padding:1rem 1.05rem;
      border-radius:18px;
      background:rgba(23,58,99,.04);
      border:1px dashed #c8d6e4;
      color:var(--primary);
      font-weight:700;
      line-height:1.8;
    }

    .faq-wrap{
      display:grid;
      gap:1rem;
    }

    .accordion-item{
      border:1px solid var(--border);
      border-radius:18px!important;
      overflow:hidden;
      box-shadow:0 10px 24px rgba(16,39,68,.05);
      background:#fff;
    }

    .accordion-item + .accordion-item{
      margin-top:.15rem;
    }

    .accordion-button{
      padding:1.05rem 1.2rem;
      font-weight:800;
      color:var(--text);
      background:#fff;
      box-shadow:none!important;
    }

    .accordion-button:not(.collapsed){
      color:var(--primary);
      background:linear-gradient(180deg, #f9fcff, #f4f8fc);
    }

    .accordion-button::after{
      background-size:1rem;
      width:1rem;
      height:1rem;
      opacity:.75;
    }

    .accordion-body{
      color:var(--muted);
      line-height:1.9;
      padding:0 1.2rem 1.15rem;
    }

    .faq-note{
      margin-top:1rem;
      padding:1rem 1.05rem;
      border-radius:18px;
      background:rgba(31,166,160,.08);
      border:1px solid rgba(31,166,160,.12);
      color:var(--primary);
      line-height:1.8;
    }

    .about-layout{
      display:grid;
      grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
      gap:1.2rem;
      align-items:start;
    }

    .about-panel{
      padding:1.45rem;
      border-radius:28px;
      background:linear-gradient(180deg, #fff, #fbfdff);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      height:100%;
    }

    .about-panel h3{
      margin:0;
      font-size:1.35rem;
      font-weight:900;
      line-height:1.35;
    }

    .about-panel p{
      margin:1rem 0 0;
      color:var(--muted);
      line-height:1.9;
      font-size:.98rem;
    }

    .trust-list{
      list-style:none;
      margin:1rem 0 0;
      padding:0;
      display:grid;
      gap:.75rem;
    }

    .trust-list li{
      display:flex;
      gap:.7rem;
      align-items:flex-start;
      color:var(--muted);
      line-height:1.8;
    }

    .trust-list li i{
      margin-top:.2rem;
      color:var(--accent);
    }

    .stat-strip{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:.8rem;
      margin-top:1.2rem;
    }

    .stat-card{
      padding:1rem .95rem;
      border-radius:18px;
      background:#f7fbfe;
      border:1px solid var(--border);
      text-align:left;
    }

    .stat-card strong{
      display:block;
      font-size:1.18rem;
      font-weight:900;
      color:var(--primary);
      line-height:1.2;
    }

    .stat-card span{
      display:block;
      margin-top:.3rem;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.55;
    }

    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }

    .compare-card{
      padding:1.2rem 1.1rem;
      border-radius:22px;
      border:1px solid var(--border);
      background:linear-gradient(180deg, #fff, #fbfdff);
      box-shadow:0 10px 24px rgba(16,39,68,.05);
      height:100%;
    }

    .compare-card .compare-label{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.35rem .7rem;
      border-radius:999px;
      background:rgba(31,166,160,.1);
      color:var(--primary);
      border:1px solid rgba(31,166,160,.12);
      font-size:.85rem;
      font-weight:800;
    }

    .compare-card h4{
      margin:.9rem 0 0;
      font-size:1.05rem;
      line-height:1.45;
      font-weight:900;
    }

    .compare-card p{
      margin:.65rem 0 0;
      color:var(--muted);
      line-height:1.8;
      font-size:.95rem;
    }

    .compare-card.compare-positive{
      background:linear-gradient(180deg, #f7fcfd, #f1f8fa);
      border-color:rgba(31,166,160,.18);
    }

    .compare-card.compare-positive .compare-label{
      background:rgba(31,166,160,.12);
    }

    .about-cta{
      margin-top:1.2rem;
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
    }

    .empty-state{
      padding:1.2rem 1.1rem;
      border-radius:18px;
      background:#fff;
      border:1px dashed #c9d8e7;
      color:var(--muted);
      line-height:1.85;
    }

    .site-footer{
      padding:2.2rem 0 2.6rem;
      background:linear-gradient(135deg, #0e1f35, #132b49 54%, #10243d 100%);
      color:#fff;
      border-top:1px solid rgba(255,255,255,.08);
    }

    .footer-grid{
      display:flex;
      justify-content:space-between;
      gap:1.2rem;
      align-items:flex-start;
      flex-wrap:wrap;
    }

    .footer-brand{
      display:flex;
      align-items:center;
      gap:.8rem;
      font-weight:900;
      font-size:1.15rem;
      margin-bottom:.55rem;
    }

    .footer-brand .brand-mark{
      width:38px;
      height:38px;
      border-radius:12px;
    }

    .footer-text{
      max-width:44rem;
      color:rgba(255,255,255,.76);
      line-height:1.9;
      margin:0;
    }

    .footer-meta{
      text-align:right;
      color:rgba(255,255,255,.68);
      line-height:1.8;
      font-size:.95rem;
    }

    .footer-meta strong{
      color:#fff;
    }

    .bottom-cta{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1030;
      padding:.8rem 0;
      background:rgba(13,28,47,.9);
      border-top:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(16px);
      box-shadow:0 -14px 32px rgba(7,17,32,.18);
      color:#fff;
    }

    .bottom-cta-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
    }

    .bottom-cta-copy{
      display:flex;
      flex-direction:column;
      gap:.25rem;
      min-width:240px;
    }

    .bottom-cta-copy strong{
      font-size:1rem;
      font-weight:900;
      color:#fff;
    }

    .bottom-cta-copy span{
      color:rgba(255,255,255,.72);
      font-size:.92rem;
    }

    .bottom-cta-actions{
      display:flex;
      align-items:center;
      gap:.75rem;
      flex-wrap:wrap;
    }

    .bottom-cta .btn{
      box-shadow:none;
    }

    .bottom-cta .btn-soft{
      background:#fff;
      border-color:rgba(255,255,255,.1);
      color:var(--primary);
    }

    .small-muted{
      color:var(--muted);
      font-size:.92rem;
    }

    @media (max-width: 1199.98px){
      .hero-grid,
      .news-layout,
      .reco-layout,
      .app-layout,
      .about-layout{
        grid-template-columns:1fr;
      }

      .hero-title{
        max-width:none;
      }

      .feature-small-grid,
      .compare-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
    }

    @media (max-width: 991.98px){
      .hero-section{
        min-height:auto;
        padding:3.6rem 0 2.8rem;
      }

      .search-form{
        margin:1rem 0 0;
        max-width:none;
      }

      .navbar-collapse{
        padding:1rem 0 .5rem;
      }

      .hero-proof,
      .service-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }

      .poster-stamp{
        min-width:190px;
      }

      .service-card,
      .feature-small,
      .news-item,
      .compare-card,
      .entry-card{
        border-radius:20px;
      }

      .section-block{
        padding:3.8rem 0;
      }
    }

    @media (max-width: 767.98px){
      body{
        padding-bottom:138px;
      }

      .hero-title{
        font-size:clamp(2rem, 9vw, 3rem);
      }

      .hero-desc,
      .section-desc{
        font-size:.98rem;
      }

      .hero-actions,
      .about-cta,
      .feature-actions,
      .bottom-cta-actions{
        flex-direction:column;
        align-items:stretch;
      }

      .hero-actions .btn,
      .about-cta .btn,
      .feature-actions .btn,
      .bottom-cta-actions .btn{
        width:100%;
        justify-content:center;
      }

      .subscribe-form .row{
        --bs-gutter-x:.65rem;
        --bs-gutter-y:.65rem;
      }

      .hero-proof,
      .service-grid,
      .feature-small-grid,
      .entry-grid,
      .compare-grid,
      .stat-strip{
        grid-template-columns:1fr;
      }

      .countdown-grid{
        grid-template-columns:1fr;
      }

      .poster-art{
        min-height:300px;
      }

      .poster-stamp{
        position:relative;
        inset:auto;
        margin-top:1rem;
        right:auto;
        bottom:auto;
        width:100%;
      }

      .news-item{
        flex-direction:column;
      }

      .news-item .news-time{
        min-width:auto;
        width:auto;
        align-self:flex-start;
      }

      .section-head,
      .footer-grid,
      .bottom-cta-inner{
        align-items:flex-start;
      }

      .footer-meta{
        text-align:left;
      }
    }

    @media (max-width: 520px){
      .navbar .container{
        padding-top:.72rem;
        padding-bottom:.72rem;
      }

      .brand-text small{
        font-size:.72rem;
      }

      .tag-pill,
      .section-kicker,
      .stage-badge,
      .stage-status,
      .feature-chip,
      .news-chip,
      .insight-tag,
      .small-tag,
      .compare-label{
        font-size:.82rem;
      }

      .poster-copy h2{
        font-size:1.52rem;
      }

      .poster-copy p,
      .hero-desc,
      .section-desc{
        line-height:1.8;
      }

      .accordion-button{
        padding:1rem 1rem;
        font-size:.98rem;
      }

      .accordion-body{
        padding:0 1rem 1rem;
      }

      .timeline-time{
        min-width:68px;
      }
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}