* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 84px;
}

body {
    background-color: #f3f4fc;
    color: #191c33;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.75;
    overflow-x: hidden;
}

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

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

.wrap {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 头部 ===== */
.hdr8 {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(243, 244, 252, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: box-shadow 0.3s, background 0.3s;
}

.hdr8.glass8 {
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.10);
}

.hdr8i {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand7 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 19px;
    font-weight: 800;
    flex-shrink: 0;
}

.brand7 img {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.22);
}

.nav9 {
    display: flex;
    align-items: center;
    gap: 30px;
    flex: 1;
    justify-content: center;
}

.nav9 a {
    position: relative;
    font-size: 15px;
    font-weight: 500;
    color: #5a5e7d;
    white-space: nowrap;
    transition: color 0.25s;
}

.nav9 a:hover {
    color: #4f46e5;
}

.nav9 a::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    transform: translateX(-50%) scale(0);
    transition: transform 0.25s;
}

.nav9 a:hover::after {
    transform: translateX(-50%) scale(1);
}

.ops4 {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.gbtn7 {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.32);
    transition: transform 0.22s, box-shadow 0.22s;
}

.gbtn7 i {
    font-size: 16px;
}

.gbtn7:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(99, 102, 241, 0.42);
}

.mbtn6 {
    display: none;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.16);
    color: #4f46e5;
    font-size: 22px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.mnav5 {
    display: none;
}

/* ===== Hero ===== */
.hero8 {
    position: relative;
    padding: 158px 0 92px;
    overflow: hidden;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
}

.orb1 {
    top: -120px;
    right: -80px;
    width: 480px;
    height: 480px;
    background: rgba(139, 92, 246, 0.20);
}

.orb2 {
    bottom: -160px;
    left: -120px;
    width: 460px;
    height: 460px;
    background: rgba(6, 182, 212, 0.14);
}

.hero8i {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.chip8 {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: #5b44d4;
    background: rgba(99, 102, 241, 0.10);
    border: 1px solid rgba(99, 102, 241, 0.22);
}

.chip8 i {
    font-size: 16px;
}

.hero8l h1 {
    margin: 22px 0 18px;
    font-size: 60px;
    line-height: 1.16;
    font-weight: 900;
    letter-spacing: 2px;
}

.hero8l h1 {
    background: linear-gradient(120deg, #191c33 30%, #4f46e5 62%, #8b5cf6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero8l > p {
    max-width: 500px;
    font-size: 16px;
    color: #5a5e7d;
}

.hbtn8 {
    display: flex;
    gap: 16px;
    margin: 34px 0 40px;
}

.pbtn8 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 16px 36px;
    border-radius: 999px;
    font-size: 16.5px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #a855f7 100%);
    box-shadow: 0 14px 34px rgba(124, 58, 237, 0.38);
    transition: transform 0.22s, box-shadow 0.22s;
}

.pbtn8 i {
    font-size: 20px;
}

.pbtn8:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 44px rgba(124, 58, 237, 0.5);
}

.sbtn8 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 28px;
    border-radius: 999px;
    font-size: 15.5px;
    font-weight: 700;
    color: #4f46e5;
    background: #fff;
    border: 1.5px solid rgba(99, 102, 241, 0.25);
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.08);
    transition: transform 0.22s, border-color 0.22s;
}

.sbtn8:hover {
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.55);
}

.hdata8 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.hdata8 div {
    display: flex;
    flex-direction: column;
}

.hdata8 b {
    font-size: 25px;
    font-weight: 900;
    line-height: 1.25;
    background: linear-gradient(135deg, #4f46e5, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hdata8 span {
    font-size: 12.5px;
    color: #8a8ea8;
}

.hdata8 > i {
    color: #d4d7ee;
    font-size: 18px;
}

/* Hero 播放器看板 */
.hero8r {
    position: relative;
}

.win8 {
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 40px 80px rgba(67, 56, 202, 0.20), 0 10px 30px rgba(25, 28, 51, 0.08);
    overflow: hidden;
    border: 1px solid rgba(99, 102, 241, 0.12);
}

.wbar8 {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 13px 16px;
    background: #f7f8ff;
    border-bottom: 1px solid #eceefe;
}

.wbar8 > span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.wbar8 > span:nth-child(1) { background: #ff6b6b; }
.wbar8 > span:nth-child(2) { background: #ffd43b; }
.wbar8 > span:nth-child(3) { background: #51cf66; }

.wurl8 {
    flex: 1;
    margin-left: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 5px 0;
    border-radius: 8px;
    background: #fff;
    font-size: 12px;
    color: #8a8ea8;
    border: 1px solid #eceefe;
}

.wurl8 i {
    font-size: 13px;
    color: #4f46e5;
}

.wbody8 {
    display: flex;
    gap: 18px;
    padding: 20px;
}

.wpost8 {
    position: relative;
    flex: 0 0 42%;
    border-radius: 16px;
    overflow: hidden;
}

.wpost8 img {
    width: 100%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
}

.wpost8::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(25, 28, 51, 0.55));
}

.wplay8 {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    color: #4f46e5;
    font-size: 28px;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
}

.winfo8 {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 6px 2px;
}

.wtag8 {
    align-self: flex-start;
    padding: 3px 12px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.winfo8 b {
    margin: 12px 0 7px;
    font-size: 19px;
}

.winfo8 p {
    font-size: 12.5px;
    color: #8a8ea8;
    line-height: 1.6;
}

.weps8 {
    display: flex;
    gap: 7px;
    margin: 14px 0 16px;
}

.weps8 span {
    padding: 3px 11px;
    border-radius: 8px;
    font-size: 11.5px;
    font-weight: 700;
    color: #8a8ea8;
    background: #f2f3fc;
}

.weps8 span.on {
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.wline8 {
    height: 5px;
    border-radius: 5px;
    background: #eceefe;
    overflow: hidden;
}

.wline8 i {
    display: block;
    height: 100%;
    border-radius: 5px;
    background: linear-gradient(90deg, #6366f1, #a855f7);
}

.wacts8 {
    display: flex;
    gap: 14px;
    margin-top: auto;
    padding-top: 14px;
}

.wacts8 span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: #5a5e7d;
}

.wacts8 i {
    color: #4f46e5;
    font-size: 15px;
}

.float8 {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 13px 17px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 16px 36px rgba(67, 56, 202, 0.18);
    border: 1px solid rgba(99, 102, 241, 0.12);
    animation: floaty8 4.2s ease-in-out infinite;
}

.float8 > i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    font-size: 20px;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.float8 b {
    display: block;
    font-size: 13.5px;
    line-height: 1.3;
}

.float8 span {
    display: block;
    font-size: 11.5px;
    color: #8a8ea8;
}

.f-a {
    top: -24px;
    right: -18px;
}

.f-b {
    bottom: -22px;
    left: -24px;
    animation-delay: 1.6s;
}

.f-b > i {
    background: linear-gradient(135deg, #06b6d4, #4f46e5);
}

@keyframes floaty8 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===== 通用模块标题 ===== */
.title8 {
    text-align: center;
    font-size: 34px;
    font-weight: 900;
    letter-spacing: 3px;
    margin-bottom: 54px;
}

.block8 {
    padding: 90px 0;
}

.tint8 {
    background: #fff;
}

/* ===== 产品展示 ===== */
.show8 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.card8 {
    border-radius: 24px;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(99, 102, 241, 0.10);
    box-shadow: 0 14px 34px rgba(67, 56, 202, 0.10);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card8:hover {
    transform: translateY(-10px);
    box-shadow: 0 26px 54px rgba(67, 56, 202, 0.20);
}

.c-up { transform: translateY(-14px); }
.c-dn { transform: translateY(14px); }
.c-up:hover, .c-dn:hover { transform: translateY(-10px); }

.card8 img {
    width: 100%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
}

.card8 > div {
    padding: 15px 14px 17px;
    text-align: center;
}

.card8 b {
    display: block;
    font-size: 15.5px;
    font-weight: 800;
}

.card8 span {
    display: block;
    margin-top: 3px;
    font-size: 12.5px;
    color: #8a8ea8;
}

/* ===== 优势亮点 ===== */
.feat8 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.fit8 {
    padding: 30px 28px;
    border-radius: 22px;
    background: linear-gradient(160deg, #f7f8ff 0%, #f1efff 100%);
    border: 1px solid rgba(99, 102, 241, 0.12);
    transition: transform 0.28s, box-shadow 0.28s, background 0.28s;
}

.fit8:hover {
    transform: translateY(-6px);
    background: linear-gradient(160deg, #ffffff 0%, #f4f1ff 100%);
    box-shadow: 0 20px 44px rgba(67, 56, 202, 0.14);
}

.fit8 i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 17px;
    font-size: 26px;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    box-shadow: 0 10px 22px rgba(99, 102, 241, 0.32);
    margin-bottom: 18px;
}

.fit8:nth-child(2n) i {
    background: linear-gradient(135deg, #06b6d4, #4f46e5);
    box-shadow: 0 10px 22px rgba(6, 182, 212, 0.28);
}

.fit8 b {
    display: block;
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 9px;
}

.fit8 p {
    font-size: 14px;
    color: #6b6f8e;
}

/* ===== 使用流程 纵向中轴交替 ===== */
.step8 {
    position: relative;
    max-width: 920px;
    margin: 0 auto;
}

.step8::before {
    content: "";
    position: absolute;
    top: 12px;
    bottom: 12px;
    left: 50%;
    width: 2px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, #6366f1, #8b5cf6, rgba(139, 92, 246, 0.15));
}

.step-i {
    position: relative;
    width: 50%;
    padding: 16px 48px;
}

.step-i:nth-child(odd) {
    left: 0;
    text-align: right;
}

.step-i:nth-child(even) {
    left: 50%;
    text-align: left;
}

.step-i::before {
    content: "";
    position: absolute;
    top: 34px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid #7c6cf0;
    box-shadow: 0 0 0 5px rgba(124, 108, 240, 0.14);
    z-index: 2;
}

.step-i:nth-child(odd)::before {
    right: -8px;
}

.step-i:nth-child(even)::before {
    left: -8px;
}

.step-c {
    display: inline-block;
    padding: 24px 26px;
    border-radius: 20px;
    background: #fff;
    border: 1px solid rgba(99, 102, 241, 0.12);
    box-shadow: 0 14px 34px rgba(67, 56, 202, 0.10);
    max-width: 400px;
    text-align: left;
}

.step-c i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    font-size: 24px;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    margin-bottom: 13px;
}

.step-c b {
    display: block;
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 6px;
}

.step-c p {
    font-size: 13.5px;
    color: #6b6f8e;
}

/* ===== 产品资讯 ===== */
.news8 {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
}

.n8big {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    border-radius: 24px;
    overflow: hidden;
    background: linear-gradient(155deg, #5147d8 0%, #7c3aed 58%, #9333ea 100%);
    color: #fff;
    box-shadow: 0 22px 50px rgba(99, 102, 241, 0.30);
    transition: transform 0.28s, box-shadow 0.28s;
}

.n8big:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 62px rgba(99, 102, 241, 0.42);
}

.n8pic {
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 25% 30%, rgba(255, 255, 255, 0.22), transparent 45%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.35), transparent 50%);
}

.n8pic i {
    font-size: 72px;
    color: rgba(255, 255, 255, 0.92);
}

.n8txt {
    padding: 26px 28px 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.n8big em {
    align-self: flex-start;
    padding: 3px 13px;
    border-radius: 999px;
    font-size: 12px;
    font-style: normal;
    font-weight: 700;
    color: #4f46e5;
    background: #fff;
    margin-bottom: 14px;
}

.n8big b {
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 10px;
}

.n8big p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.82);
    flex: 1;
}

.n8big span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.72);
}

.n8sm {
    display: flex;
    flex-direction: column;
    padding: 22px 24px;
    border-radius: 20px;
    background: #f7f8ff;
    border: 1px solid rgba(99, 102, 241, 0.12);
    transition: transform 0.25s, box-shadow 0.25s;
}

.n8sm:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(67, 56, 202, 0.14);
}

.n8sm em {
    align-self: flex-start;
    padding: 2px 12px;
    border-radius: 999px;
    font-size: 11.5px;
    font-style: normal;
    font-weight: 700;
    color: #5b44d4;
    background: rgba(99, 102, 241, 0.12);
    margin-bottom: 11px;
}

.n8sm b {
    font-size: 16.5px;
    line-height: 1.5;
    margin-bottom: 7px;
}

.n8sm p {
    font-size: 13px;
    color: #6b6f8e;
    flex: 1;
}

.n8sm span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 12.5px;
    color: #8a8ea8;
}

.n8sm:hover span,
.n8big:hover span {
    color: inherit;
}

.n8sm:hover span i {
    transform: translateX(3px);
}

.n8sm span i,
.n8big span i {
    transition: transform 0.25s;
}

/* ===== 常见问题 ===== */
.faq8 {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.qa8 {
    border-radius: 18px;
    background: #fff;
    border: 1px solid rgba(99, 102, 241, 0.12);
    box-shadow: 0 8px 22px rgba(67, 56, 202, 0.06);
    overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.qa8.open8 {
    border-color: rgba(124, 108, 240, 0.5);
    box-shadow: 0 14px 32px rgba(67, 56, 202, 0.14);
}

.qa-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    user-select: none;
}

.qa-q i {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 19px;
    color: #5b44d4;
    background: rgba(99, 102, 241, 0.10);
    transition: transform 0.3s, background 0.25s, color 0.25s;
}

.qa8.open8 .qa-q i {
    transform: rotate(45deg);
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.qa-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.qa-a p {
    padding: 0 24px 21px;
    font-size: 14.5px;
    color: #6b6f8e;
}

/* ===== 用户评价 ===== */
.say8 {
    columns: 3;
    column-gap: 22px;
}

.say-c {
    position: relative;
    break-inside: avoid;
    margin-bottom: 22px;
    padding: 26px 24px 21px;
    border-radius: 22px;
    background: #fff;
    border: 1px solid rgba(99, 102, 241, 0.10);
    box-shadow: 0 12px 30px rgba(67, 56, 202, 0.08);
    transition: transform 0.25s, box-shadow 0.25s;
}

.say-c:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 44px rgba(67, 56, 202, 0.16);
}

.say-c > i {
    font-size: 30px;
    line-height: 1;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.say-c p {
    margin: 8px 0 18px;
    font-size: 14.5px;
    color: #3d4160;
}

.say-f {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 15px;
    border-top: 1px dashed #e3e5f7;
}

.say-u {
    display: flex;
    align-items: center;
    gap: 11px;
}

.ava8 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.say-u b {
    display: block;
    font-size: 14px;
}

.say-u em {
    display: block;
    font-size: 11.5px;
    font-style: normal;
    color: #a2a6c0;
}

.say-s {
    font-size: 14px;
    letter-spacing: 1px;
    color: #f5a623;
    white-space: nowrap;
}

.say-s .ri-star-line {
    color: #dfe2f3;
}

/* ===== CTA ===== */
.cta8 {
    padding: 30px 0 90px;
    background: #fff;
}

.cta8i {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 76px 30px;
    border-radius: 32px;
    background: linear-gradient(140deg, #4f46e5 0%, #7c3aed 55%, #9333ea 100%);
    color: #fff;
    box-shadow: 0 36px 80px rgba(99, 102, 241, 0.36);
}

.cta-glow {
    position: absolute;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    top: -240px;
    right: -120px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.45), transparent 65%);
    filter: blur(20px);
    pointer-events: none;
}

.cta-ic {
    position: relative;
    font-size: 52px;
    color: #fff;
}

.cta-tt {
    position: relative;
    color: #fff;
    margin: 14px 0 12px;
}

.cta8i > p {
    position: relative;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
}

.cta-btn {
    position: relative;
    background: #fff;
    color: #4f46e5;
    box-shadow: 0 16px 36px rgba(20, 16, 60, 0.35);
}

.cta-btn:hover {
    box-shadow: 0 22px 46px rgba(20, 16, 60, 0.45);
}

.cta-tip {
    position: relative;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 22px;
    margin-top: 24px;
}

.cta-tip span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.82);
}

.cta-tip i {
    font-size: 15px;
}

/* ===== 页脚 ===== */
.foot8 {
    background: #16182d;
    color: #f3f4fc;
    padding: 52px 0 26px;
}

.foot8i {
    display: flex;
    justify-content: space-between;
    gap: 46px;
}

.foot8l {
    max-width: 380px;
}

.foot8l p {
    margin-top: 15px;
    font-size: 13.5px;
    color: rgba(243, 244, 252, 0.55);
}

.foot8n {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px 26px;
    max-width: 540px;
    align-content: flex-start;
}

.foot8n a {
    font-size: 14px;
    color: rgba(243, 244, 252, 0.6);
    transition: color 0.25s;
}

.foot8n a:hover {
    color: #a5b4fc;
}

.foot8r {
    margin-top: 36px;
    padding-top: 22px;
    border-top: 1px solid rgba(243, 244, 252, 0.12);
    text-align: center;
    font-size: 12.5px;
    color: rgba(243, 244, 252, 0.38);
}

/* ===== 移动端 ===== */
@media (max-width: 768px) {
    .wrap {
        padding: 0 16px;
    }

    .nav9,
    .ops4 .gbtn7 {
        display: none;
    }

    .mbtn6 {
        display: flex;
    }

    .mnav5 {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 4px;
        padding: 12px 16px 18px;
        background: rgba(255, 255, 255, 0.97);
        border-bottom: 1px solid #eceefe;
        box-shadow: 0 14px 30px rgba(67, 56, 202, 0.12);
    }

    .mnav5.show8 {
        display: flex;
    }

    .mnav5 a {
        padding: 13px 14px;
        border-radius: 12px;
        font-size: 15px;
        font-weight: 600;
        color: #3d4160;
    }

    .mnav5 a:not(.gbtn7):active {
        background: rgba(99, 102, 241, 0.08);
    }

    .mnav5 .gbtn7 {
        display: flex;
        justify-content: center;
        margin-top: 10px;
    }

    .hero8 {
        padding: 118px 0 56px;
    }

    .hero8i {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .hero8l {
        text-align: center;
    }

    .hero8l h1 {
        font-size: 38px;
        letter-spacing: 1px;
    }

    .hero8l > p {
        margin: 0 auto;
        font-size: 15px;
    }

    .hbtn8 {
        flex-direction: column;
        gap: 12px;
        margin: 28px 0 30px;
    }

    .hbtn8 .pbtn8,
    .hbtn8 .sbtn8 {
        width: 100%;
    }

    .hdata8 {
        justify-content: space-between;
        gap: 8px;
    }

    .hdata8 b {
        font-size: 20px;
    }

    .f-a {
        top: -18px;
        right: -6px;
        padding: 10px 13px;
    }

    .f-b {
        bottom: -18px;
        left: -6px;
        padding: 10px 13px;
    }

    .float8 b {
        font-size: 12.5px;
    }

    .float8 span {
        font-size: 11px;
    }

    .float8 > i {
        width: 34px;
        height: 34px;
        font-size: 17px;
    }

    .block8 {
        padding: 60px 0;
    }

    .title8 {
        font-size: 26px;
        letter-spacing: 2px;
        margin-bottom: 36px;
    }

    .show8 {
        display: flex;
        overflow-x: auto;
        gap: 14px;
        margin: 0 -16px;
        padding: 4px 16px 18px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .show8::-webkit-scrollbar {
        display: none;
    }

    .card8,
    .c-up,
    .c-dn {
        flex: 0 0 66%;
        transform: none;
        scroll-snap-align: center;
    }

    .feat8 {
        grid-template-columns: 1fr;
    }

    .step8::before {
        left: 8px;
    }

    .step-i,
    .step-i:nth-child(odd),
    .step-i:nth-child(even) {
        width: 100%;
        left: 0;
        text-align: left;
        padding: 12px 0 12px 34px;
    }

    .step-i:nth-child(odd)::before,
    .step-i:nth-child(even)::before {
        left: 0;
        right: auto;
    }

    .step-c {
        max-width: 100%;
        padding: 20px;
    }

    .news8 {
        grid-template-columns: 1fr;
        grid-template-rows: none;
    }

    .n8big {
        grid-row: auto;
    }

    .say8 {
        columns: 1;
    }

    .cta8 {
        padding: 16px 0 60px;
    }

    .cta8i {
        padding: 54px 20px;
    }

    .cta-btn {
        width: 100%;
    }

    .foot8i {
        flex-direction: column;
        gap: 28px;
    }

    .foot8n {
        justify-content: flex-start;
    }
}