/* ===================== 支持的付款方式（浅色） ===================== */
.dianle-pay {
    padding: 64px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f3f6fc 100%);
}

.dianle-pay-head {
    text-align: center;
    margin-bottom: 36px;
}

/* 标题与「安全合规、高速稳定的基础设施建设」保持一致：siyuan 字体、32px */
.dianle-pay-head span {
    display: block;
    font-size: 33px;
    color: #1f2533;
}

.dianle-pay-head p {
    margin-top: 4px;
    font-size: 16px;
    color: #97a0b3;
}

.dianle-pay-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
}

.dianle-pay-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 26px;
    background: #fff;
    border: 1px solid rgba(20, 40, 90, 0.07);
    border-radius: 14px;
    box-shadow: 0 8px 22px rgba(30, 50, 110, 0.07);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
}

.dianle-pay-item:hover {
    transform: translateY(-4px);
    border-color: rgba(43, 108, 255, 0.25);
    box-shadow: 0 16px 32px rgba(30, 50, 110, 0.14);
}

.dianle-pay-ico {
    height: 30px;
    width: auto;
    display: block;
    object-fit: contain;
}

.dianle-pay-item span {
    font-size: 16px;
    font-weight: 600;
    color: #2a3142;
}


.dl-site-footer {
    background: #091921;
    color: #fff;
}

.dl-site-footer .dianle-width {
    width: calc(100% - 48px);
}

.dl-footer-promises {
    min-height: 82px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.dl-footer-promise {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 0;
}

.dl-footer-promise-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    flex: 0 0 38px;
    color: #2f7cff;
}

.dl-footer-promise-icon svg {
    width: 34px;
    height: 34px;
}

.dl-footer-promise strong {
    font-size: 16px;
    line-height: 1.5;
    white-space: nowrap;
}

.dl-footer-main {
    display: grid;
    grid-template-columns: minmax(300px, 400px) minmax(0, 1fr);
    gap: clamp(50px, 7vw, 110px);
    padding: 36px 0 30px;
}

.dl-footer-brand {
    min-width: 0;
}

.dl-footer-logo {
    width: 140px;
    height: 42px;
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.dl-footer-logo img {
    display: block;
    max-width: 140px;
    max-height: 40px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.dl-footer-brand > strong {
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
    line-height: 1.5;
}

.dl-footer-brand > p {
    max-width: 360px;
    color: #77828d;
    font-size: 14px;
    line-height: 1.7;
}

.dl-footer-contact {
    margin-top: 18px;
}

.dl-footer-contact > div {
    display: flex;
    align-items: baseline;
    font-size: 14px;
    line-height: 1.85;
}

.dl-footer-contact dt,
.dl-footer-contact dd {
    margin: 0;
}

.dl-footer-contact dt {
    color: #9aa4ae;
    flex: 0 0 auto;
}

.dl-footer-contact a {
    color: #f4f7fa;
}

.dl-footer-contact a:hover {
    color: #72a5ff;
    text-decoration: underline;
}

.dl-footer-qrs {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 18px;
}

.dl-footer-qrs[hidden] { display: none; }

.dl-footer-qr { margin: 0; text-align: center; }

.dl-footer-qr img {
    display: block;
    width: 88px;
    height: 88px;
    object-fit: cover;
    padding: 4px;
    background: #fff;
}

.dl-footer-qr figcaption {
    margin-top: 6px;
    color: #9aa4ae;
    font-size: 12px;
    line-height: 1.4;
}

.dl-footer-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(110px, 1fr));
    gap: 28px;
    align-items: start;
}

.dl-footer-nav-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
}

.dl-footer-nav-column h2 {
    margin: 0 0 20px;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
}

.dl-footer-nav-column a {
    margin-bottom: 13px;
    color: #77828d;
    font-size: 14px;
    line-height: 1.55;
}

.dl-footer-nav-column a:hover {
    color: #fff;
    text-decoration: underline;
}

.dl-footer-bottom {
    padding: 0 0 24px;
}

.dl-footer-quick-links {
    min-height: 52px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.dl-footer-quick-links strong,
.dl-footer-quick-links a {
    color: #f4f7fa;
    font-size: 14px;
    line-height: 1.5;
}

.dl-footer-quick-links a:hover {
    color: #72a5ff;
}

.dl-footer-bottom > p {
    margin: 16px 0 0;
    color: #77828d;
    font-size: 13px;
    line-height: 1.6;
}

.dl-footer-filings {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    align-items: center;
    margin-top: 8px;
}

.dl-footer-filings[hidden] {
    display: none;
}

.dl-footer-filing {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    min-width: 0;
    color: #77828d;
    font-size: 13px;
    line-height: 1.6;
}

.dl-footer-filing img {
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
    object-fit: contain;
}


/* ===================== 手机端适配 ===================== */
@media screen and (max-width: 768px) {
    .dianle-width {
        padding: 0 16px;
    }

    /* 支持的付款方式：移动端居中换行 */
    .dianle-pay {
        padding: 48px 0;
    }

    .dianle-pay-head {
        margin-bottom: 26px;
    }

    .dianle-pay-head span {
        font-size: 25px;
    }

    .dianle-pay-list {
        gap: 12px;
    }

    .dianle-pay-item {
        padding: 13px 18px;
        gap: 10px;
    }

    .dianle-pay-ico {
        height: 26px;
    }

    .dl-site-footer .dianle-width {
        width: 100%;
    }

    .dl-footer-promises {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0;
        padding: 12px 0;
    }

    .dl-footer-promise {
        justify-content: flex-start;
        min-height: 52px;
        padding-right: 8px;
    }

    .dl-footer-promise-icon {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }

    .dl-footer-promise-icon svg {
        width: 28px;
        height: 28px;
    }

    .dl-footer-promise strong {
        font-size: 14px;
        white-space: normal;
    }

    .dl-footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 32px 0 24px;
    }

    .dl-footer-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px 20px;
    }

    .dl-footer-nav-column h2 {
        margin-bottom: 14px;
    }

    .dl-footer-nav-column a {
        margin-bottom: 10px;
    }

    .dl-footer-quick-links {
        padding: 14px 0;
        gap: 10px 20px;
    }

    .dl-footer-promises,
    .dl-footer-logo,
    .dl-footer-nav,
    .dl-footer-quick-links {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    .dl-footer-promises {
        grid-template-columns: 1fr;
        padding: 12px 0;
    }

    .dl-footer-promise {
        min-height: 46px;
    }

    .dl-footer-contact > div {
        align-items: flex-start;
    }

    .dl-footer-nav {
        gap: 26px 16px;
    }

    .dl-footer-quick-links strong {
        flex-basis: 100%;
    }
}