:root {
    --ink: #10233f;
    --muted: #63728a;
    --blue: #1769ff;
    --blue-dark: #0c4fd9;
    --cyan: #25c6c8;
    --line: #e5ebf4;
    --surface: #ffffff;
    --soft: #f5f8fc;
}

html { scroll-behavior: smooth; }
body {
    background: #fff;
    color: var(--ink);
    overflow-x: hidden;
}
.legacy-home,
.bottom-contact-us { display: none !important; }
a:focus-visible {
    outline: 3px solid rgba(23, 105, 255, .25);
    outline-offset: 3px;
}
.top-bar-wrapper {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .9);
    border-bottom: 1px solid rgba(229, 235, 244, .86);
    backdrop-filter: blur(18px);
}
.top-bar-wrapper .top-bar,
.top-bar-wrapper .title-bar { height: 72px; }
.top-bar-wrapper > .row > .large-8 {
    flex: 0 0 min(1160px, calc(100% - 40px));
    max-width: min(1160px, calc(100% - 40px));
}
.top-bar-wrapper a { color: #394b65; }
.top-bar-wrapper .top-bar-left a:hover,
.top-bar-wrapper .top-bar-left li:first-child a { color: var(--blue); }
.top-bar-wrapper .button.cta {
    border: 0;
    border-radius: 9px;
    background: var(--blue);
    color: #fff;
}

.home-shell {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto;
}
.hero {
    position: relative;
    padding: 82px 0 76px;
    overflow: hidden;
    background:
        radial-gradient(circle at 82% 24%, rgba(37, 198, 200, .13), transparent 25%),
        radial-gradient(circle at 15% 10%, rgba(23, 105, 255, .11), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, #fff 100%);
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .35;
    pointer-events: none;
    background-image: linear-gradient(rgba(27, 70, 131, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(27, 70, 131, .05) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, #000, transparent 85%);
}
.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
    gap: 72px;
    align-items: center;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 22px;
    padding: 7px 12px;
    border: 1px solid #dce7fa;
    border-radius: 999px;
    background: rgba(255,255,255,.84);
    color: var(--blue-dark);
    font-size: 13px;
    font-weight: 700;
}
.eyebrow::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 5px rgba(37, 198, 200, .13);
}
.hero h1 {
    max-width: 720px;
    margin: 0;
    color: #0a1d38;
    font-size: clamp(42px, 5vw, 68px);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -.045em;
}
.hero h1 span { color: var(--blue); }
.hero-copy {
    max-width: 650px;
    margin: 24px 0 0;
    color: #586a84;
    font-size: 17px;
    line-height: 1.85;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 34px;
}
.home-btn {
    display: inline-flex;
    min-height: 52px;
    padding: 0 25px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 11px;
    font-size: 15px;
    font-weight: 700;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.home-btn:hover { transform: translateY(-2px); }
.home-btn.primary {
    background: linear-gradient(135deg, var(--blue), #3b84ff);
    color: #fff;
    box-shadow: 0 14px 30px rgba(23, 105, 255, .25);
}
.home-btn.ghost {
    border-color: #d9e1ec;
    background: #fff;
    color: #24405f;
}
.wechat-notice {
    width: 100%;
    max-width: 650px;
    margin-top: 24px;
    padding: 18px 20px;
    border: 1px solid rgba(7, 174, 102, .2);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(236, 255, 246, .96), rgba(255, 255, 255, .96));
    box-shadow: 0 16px 34px rgba(7, 128, 78, .1);
}
.wechat-notice-head {
    display: flex;
    align-items: center;
    gap: 11px;
}
.wechat-notice-head > div { min-width: 0; }
.wechat-mark {
    display: grid;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    place-items: center;
    border-radius: 11px;
    background: #08b66b;
    color: #fff;
    font-size: 17px;
    font-weight: 800;
}
.wechat-notice-head small,
.wechat-notice-head strong { display: block; }
.wechat-notice-head small { margin-bottom: 2px; color: #4c8068; font-size: 11px; }
.wechat-notice-head strong { color: #073e29; font-size: 17px; }
.wechat-notice-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 15px;
}
.wechat-notice-points > p { min-width: 0; }
.wechat-notice-points p {
    margin: 0;
    padding: 11px 12px;
    border-radius: 11px;
    background: rgba(255, 255, 255, .8);
}
.wechat-notice-points b,
.wechat-notice-points span { display: block; }
.wechat-notice-points b { margin-bottom: 4px; color: #087348; font-size: 13px; }
.wechat-notice-points span { color: #49665a; font-size: 12px; line-height: 1.65; overflow-wrap: anywhere; }
.wechat-notice > a { display: inline-block; margin-top: 13px; color: #087348; font-size: 12px; font-weight: 800; }
.wechat-notice-foot { margin-left: 10px; color: #789187; font-size: 10px; }
.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 34px;
    color: #68778d;
    font-size: 13px;
}
.trust-row span::before {
    content: "✓";
    margin-right: 7px;
    color: var(--cyan);
    font-weight: 900;
}
.payment-panel {
    position: relative;
    padding: 20px;
    border: 1px solid rgba(211, 223, 240, .9);
    border-radius: 26px;
    background: rgba(255, 255, 255, .82);
    box-shadow: 0 30px 80px rgba(29, 67, 124, .15);
    backdrop-filter: blur(18px);
}
.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2px 2px 18px;
}
.panel-brand { font-size: 14px; font-weight: 800; }
.panel-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #2f9d7e;
    font-size: 12px;
}
.panel-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #35c99c; }
.channel-card {
    display: grid;
    grid-template-columns: 54px 1fr auto;
    gap: 15px;
    align-items: center;
    margin-bottom: 12px;
    padding: 18px;
    border: 1px solid #e8edf5;
    border-radius: 17px;
    background: #fff;
}
.channel-icon {
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;
    border-radius: 15px;
    color: #fff;
    font-size: 22px;
    font-weight: 800;
}
.channel-icon.wx { background: linear-gradient(135deg, #12c976, #00a962); }
.channel-icon.ali { background: linear-gradient(135deg, #2097ff, #0869e8); }
.channel-card h3 { margin: 0 0 4px; font-size: 16px; font-weight: 750; }
.channel-card p { margin: 0; color: #7b899c; font-size: 12px; }
.channel-card strong { color: #0c2b53; font-size: 20px; }
.channel-card strong small { color: #7f8da1; font-size: 11px; font-weight: 500; }
.panel-foot {
    display: flex;
    justify-content: space-between;
    margin-top: 18px;
    padding: 18px 6px 4px;
    border-top: 1px dashed #dce3ed;
}
.panel-foot div { flex: 1; text-align: center; }
.panel-foot div + div { border-left: 1px solid #e5eaf2; }
.panel-foot strong { display: block; color: #153354; font-size: 18px; }
.panel-foot span { color: #8a96a7; font-size: 11px; }

.section { padding: 92px 0; }
.section.soft { background: var(--soft); }
.section-heading { max-width: 680px; margin-bottom: 42px; }
.section-heading.center { margin-right: auto; margin-left: auto; text-align: center; }
.section-kicker { display: block; margin-bottom: 12px; color: var(--blue); font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.section-heading h2 { margin: 0; color: #102641; font-size: clamp(30px, 3.5vw, 44px); font-weight: 750; line-height: 1.25; letter-spacing: -.03em; }
.section-heading p { margin: 16px 0 0; color: var(--muted); font-size: 16px; line-height: 1.8; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-card {
    padding: 28px 24px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.feature-card:hover { transform: translateY(-5px); border-color: #cddcf5; box-shadow: 0 18px 40px rgba(28, 61, 110, .09); }
.feature-number { display: block; margin-bottom: 28px; color: #aebbd0; font-size: 12px; font-weight: 800; }
.feature-card h3 { margin: 0 0 10px; font-size: 19px; font-weight: 750; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.solution-card { position: relative; min-height: 310px; padding: 36px; overflow: hidden; border-radius: 24px; color: #fff; }
.solution-card.wx { background: linear-gradient(140deg, #073f3c, #08756a); }
.solution-card.ali { background: linear-gradient(140deg, #092d68, #0d65db); }
.solution-tag { display: inline-block; padding: 6px 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 99px; background: rgba(255,255,255,.09); font-size: 12px; }
.solution-card h3 { max-width: 320px; margin: 54px 0 13px; font-size: 29px; font-weight: 750; }
.solution-card p { max-width: 390px; margin: 0; color: rgba(255,255,255,.72); line-height: 1.75; }
.solution-orbit { position: absolute; right: -45px; bottom: -70px; width: 235px; height: 235px; border: 45px solid rgba(255,255,255,.07); border-radius: 50%; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.process-item { position: relative; padding: 0 25px; border-left: 1px solid #dce4ef; }
.process-item:first-child { padding-left: 0; border-left: 0; }
.process-item:last-child { padding-right: 0; }
.process-step { display: inline-grid; width: 43px; height: 43px; margin-bottom: 23px; place-items: center; border-radius: 12px; background: #eaf1ff; color: var(--blue); font-size: 14px; font-weight: 800; }
.process-item h3 { margin: 0 0 10px; font-size: 18px; font-weight: 750; }
.process-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.notice-box { display: grid; grid-template-columns: 240px 1fr; gap: 50px; padding: 40px; border: 1px solid #dce6f5; border-radius: 22px; background: linear-gradient(135deg, #f2f7ff, #fbfdff); }
.notice-box h2 { margin: 0; font-size: 26px; font-weight: 750; }
.notice-box h2 span { display: block; margin-bottom: 10px; color: var(--blue); font-size: 12px; letter-spacing: .1em; }
.notice-list { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 28px; margin: 0; list-style: none; }
.notice-list li { position: relative; padding-left: 22px; color: #53647c; font-size: 14px; line-height: 1.7; }
.notice-list li::before { content: ""; position: absolute; top: 9px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
.cta-section { padding: 20px 0 90px; }
.cta-box { display: flex; align-items: center; justify-content: space-between; gap: 35px; padding: 52px 58px; border-radius: 26px; background: #0b2343; color: #fff; box-shadow: 0 24px 55px rgba(11,35,67,.2); }
.cta-box h2 { margin: 0 0 10px; color: #fff; font-size: 32px; font-weight: 750; }
.cta-box p { margin: 0; color: #aebbd0; }
.cta-box .home-btn { flex: 0 0 auto; background: #fff; color: #123660; }

footer { background: #07172c; }
footer dt, footer .nav-title, footer .nav-consult .title { color: #fff; }
footer dd a, footer dd span, footer .nav-content a, footer .nav-content span, footer .contact-us a { color: #8fa0b7; }
footer .beian { border-top: 1px solid rgba(255,255,255,.08); background: transparent; color: #708098; }
footer .beian p > span { color: #708098; }

@media screen and (max-width: 39.9375em) {
    footer .nav-title {
        padding-right: 28px;
        cursor: pointer;
    }
    footer .nav-title::after {
        content: "";
        width: 9px;
        height: 9px;
        top: 50%;
        right: 5px;
        margin-top: -6px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        transition: transform .2s ease;
    }
    footer .nav-title[aria-expanded="true"]::after {
        margin-top: -1px;
        transform: rotate(225deg);
    }
}

@media (max-width: 1023px) {
    .hero-grid { grid-template-columns: 1fr 390px; gap: 35px; }
    .wechat-notice-points { grid-template-columns: 1fr; gap: 8px; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .process-grid { grid-template-columns: 1fr 1fr; gap: 34px 0; }
    .process-item:nth-child(3) { padding-left: 0; border-left: 0; }
    .notice-box { grid-template-columns: 1fr; gap: 26px; }
}
@media (max-width: 899px) {
    .hero-grid { grid-template-columns: 1fr; gap: 42px; }
    .wechat-notice { max-width: 100%; }
}
@media (max-width: 767px) {
    .top-bar-wrapper .title-bar { height: 62px; }
    .home-shell { width: min(100% - 28px, 580px); }
    .hero { padding: 52px 0 58px; }
    .hero h1 { font-size: clamp(37px, 11.5vw, 52px); }
    .hero-copy { font-size: 15px; }
    .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
    .wechat-notice { padding: 16px; }
    .wechat-notice-points { grid-template-columns: 1fr; gap: 8px; }
    .wechat-notice-foot { display: block; margin: 6px 0 0; }
    .home-btn { padding: 0 16px; }
    .trust-row { gap: 12px 18px; margin-top: 26px; }
    .payment-panel { padding: 14px; border-radius: 21px; }
    .channel-card { grid-template-columns: 46px 1fr auto; gap: 11px; padding: 14px 12px; }
    .channel-icon { width: 46px; height: 46px; border-radius: 13px; font-size: 18px; }
    .channel-card strong { font-size: 17px; }
    .section { padding: 68px 0; }
    .section-heading { margin-bottom: 30px; }
    .feature-grid, .solution-grid { grid-template-columns: 1fr; }
    .feature-card { padding: 24px 21px; }
    .feature-number { margin-bottom: 18px; }
    .solution-card { min-height: 275px; padding: 28px 24px; }
    .solution-card h3 { margin-top: 42px; font-size: 25px; }
    .process-grid { grid-template-columns: 1fr; gap: 0; }
    .process-item, .process-item:first-child, .process-item:nth-child(3) { padding: 0 0 26px 66px; border: 0; }
    .process-item:last-child { padding-bottom: 0; }
    .process-step { position: absolute; top: 0; left: 0; }
    .notice-box { padding: 27px 22px; }
    .notice-list { grid-template-columns: 1fr; }
    .cta-section { padding-bottom: 68px; }
    .cta-box { display: block; padding: 36px 25px; }
    .cta-box h2 { font-size: 27px; }
    .cta-box .home-btn { width: 100%; margin-top: 26px; }
    footer ul { border-bottom-color: rgba(255,255,255,.1); }
    footer .nav-title,
    footer .nav-consult .title,
    footer .nav-consult .phone { color: #fff; }
    footer .beian { background: transparent; }
    footer .beian p > span { color: #708098; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; }
}

/* Restrained business theme */
:root {
    --ink: #142033;
    --muted: #5f6b7a;
    --blue: #165dba;
    --blue-dark: #124c96;
    --cyan: #18866b;
    --line: #dfe5ec;
    --soft: #f6f8fa;
}
.top-bar-wrapper {
    background: #fff;
    backdrop-filter: none;
}
.hero {
    padding-top: 72px;
    background: #f7f9fc;
    border-bottom: 1px solid var(--line);
}
.hero::after { display: none; }
.hero-grid { gap: 64px; }
.eyebrow {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--blue);
}
.eyebrow::before {
    width: 18px;
    height: 2px;
    border-radius: 0;
    background: var(--blue);
    box-shadow: none;
}
.hero h1 {
    max-width: 680px;
    font-size: clamp(40px, 4.5vw, 60px);
    letter-spacing: 0;
}
.hero-copy { max-width: 690px; }
.home-btn {
    border-radius: 6px;
    transition: border-color .15s ease, background-color .15s ease;
}
.home-btn:hover { transform: none; }
.home-btn.primary {
    background: var(--blue);
    box-shadow: none;
}
.home-btn.primary:hover { background: var(--blue-dark); }
.payment-panel {
    padding: 22px;
    border-color: #d8e0e9;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(29, 45, 66, .08);
    backdrop-filter: none;
}
.channel-card {
    border-radius: 6px;
}
.channel-icon {
    border-radius: 6px;
}
.channel-icon.wx { background: #16865f; }
.channel-icon.ali { background: #1769aa; }
.panel-foot { border-top-style: solid; }
.section { padding: 78px 0; }
.section-heading h2 { letter-spacing: 0; }
.section-kicker {
    letter-spacing: 0;
    text-transform: none;
}
.feature-grid { gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-card {
    border: 0;
    border-right: 1px solid var(--line);
    border-radius: 0;
    padding: 30px 26px;
    transition: none;
}
.feature-card:last-child { border-right: 0; }
.feature-card:hover {
    transform: none;
    border-color: var(--line);
    box-shadow: none;
}
.feature-number { margin-bottom: 18px; color: var(--blue); }
.solution-grid { gap: 18px; }
.solution-card {
    min-height: 260px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
}
.solution-card.wx,
.solution-card.ali { background: #fff; }
.solution-tag {
    border-color: #cfd9e5;
    border-radius: 4px;
    background: #f4f7fa;
    color: var(--blue);
}
.solution-card h3 { margin-top: 46px; }
.solution-card p { color: var(--muted); }
.solution-orbit { display: none; }
.process-step { border-radius: 6px; }
.notice-box {
    border-radius: 8px;
    background: #fff;
}
.notice-list li::before { border-radius: 1px; }
.cta-box {
    padding: 44px 48px;
    border-radius: 8px;
    background: #142d4c;
    box-shadow: none;
}
@media (max-width: 767px) {
    .hero { padding-top: 48px; }
    .hero h1 { font-size: clamp(35px, 10vw, 46px); }
    .feature-grid { border: 1px solid var(--line); }
    .feature-card { border-right: 0; border-bottom: 1px solid var(--line); }
    .feature-card:last-child { border-bottom: 0; }
    .payment-panel,
    .solution-card,
    .notice-box,
    .cta-box { border-radius: 6px; }
}