/* ================================
   B2风格页脚
   ================================ */

.zm-sf-footer {
    position: relative;
    margin-top: 52px;
    background: #101010;
    color: #fff;
    clear: both;
    overflow: visible;
    font-size: 13px;
    z-index: 20;
    isolation: isolate;
}

.zm-sf-footer,
.zm-sf-footer * {
    box-sizing: border-box;
}

.zm-sf-footer a {
    color: #d4d6db;
    text-decoration: none;
    transition: color .25s ease, transform .25s ease, opacity .25s ease, background-color .25s ease;
}

.zm-sf-footer a:hover {
    color: var(--zm-sf-accent, #40e0d0) !important;
}

.zm-sf-wave {
    position: relative;
    z-index: 3;
    margin-bottom: -1px;
    line-height: 0;
}

.zm-sf-wave svg {
    display: block;
    width: 100%;
    height: 64px;
}

.zm-sf-main {
    position: relative;
    background-color: #101010;
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
}

.zm-sf-main::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(16, 16, 16, .88) 0%, rgba(16, 16, 16, .96) 34%, #101010 100%),
        radial-gradient(circle at top left, rgba(255, 255, 255, .08) 0%, rgba(255, 255, 255, 0) 38%);
    pointer-events: none;
}

.zm-sf-main::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(118deg, transparent 0%, rgba(255, 255, 255, .05) 40%, transparent 75%),
        linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
    background-size: auto, 36px 36px, 36px 36px;
    opacity: .22;
    pointer-events: none;
}

.zm-sf-content,
.zm-sf-nav,
.zm-sf-bottom {
    position: relative;
    z-index: 4;
    overflow: visible;
}

.zm-sf-wrapper {
    max-width: var(--mian-max-width, 1200px);
    margin: 0 auto;
    padding: 0 24px;
}

.zm-sf-content {
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    padding: 30px 0 24px;
}

.zm-sf-widget-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 28px 26px;
    overflow: visible;
}

.zm-sf-widget {
    min-width: 0;
    margin: 0;
}

.zm-sf-widget-about {
    flex: 1 1 340px;
    max-width: 500px;
    padding-right: 14px;
}

.zm-sf-widget-nav {
    flex: 0 1 140px;
    width: 140px;
}

.zm-sf-widget-qr {
    flex: 1 1 250px;
    min-width: 250px;
    margin-left: auto;
    overflow: visible;
    position: relative;
    z-index: 12;
}

.zm-sf-brand-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.zm-sf-brand-heart,
.zm-sf-brand-avatar {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.zm-sf-brand-heart {
    background: linear-gradient(135deg, rgba(255, 70, 70, .18) 0%, rgba(255, 70, 70, .06) 100%);
    color: #ff4747;
    font-size: 24px;
    box-shadow: inset 0 0 0 1px rgba(255, 70, 70, .16);
}

.zm-sf-brand-avatar {
    background: rgba(255, 255, 255, .06);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}

.zm-sf-brand-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zm-sf-brand-copy {
    flex: 1 1 auto;
    min-width: 0;
}

.zm-sf-site-heading {
    margin: 0;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
}

.zm-sf-site-title {
    font-size: 20px;
}

.zm-sf-site-dot {
    color: rgba(255, 255, 255, .5);
    margin: 0 8px;
}

.zm-sf-site-host {
    color: rgba(255, 255, 255, .95);
    font-weight: 600;
}

.zm-sf-site-desc,
.zm-sf-site-meta {
    margin: 12px 0 0;
    line-height: 1.9;
}

.zm-sf-site-desc {
    color: rgba(255, 255, 255, .76);
    font-size: 14px;
}

.zm-sf-site-meta {
    color: rgba(255, 255, 255, .56);
    font-size: 12px;
}

.zm-sf-textwidget {
    padding: 18px 0 0;
    line-height: 2;
    color: rgba(255, 255, 255, .68);
    font-size: 14px;
}

.zm-sf-textwidget p {
    margin: 0;
}

.zm-sf-brand-note {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 10px;
    margin-top: 16px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .05);
    color: rgba(255, 255, 255, .72);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
}

.zm-sf-brand-note strong {
    color: #fff;
    font-weight: 600;
}

.zm-sf-site-fav {
    margin-top: 18px;
}

.zm-sf-btn-fav {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--zm-sf-accent, #40e0d0) 0%, rgba(64, 224, 208, .7) 100%);
    color: #081313 !important;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 12px 28px rgba(64, 224, 208, .18);
}

.zm-sf-btn-fav:hover {
    color: #081313 !important;
    opacity: .92;
    transform: translateY(-1px);
}

.zm-sf-widget-title {
    position: relative;
    margin: 8px 0 18px;
    padding-bottom: 12px;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
}

.zm-sf-widget-title::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--zm-sf-accent, #40e0d0) 0%, rgba(64, 224, 208, 0) 100%);
    transition: width .25s ease;
}

.zm-sf-widget:hover .zm-sf-widget-title::before {
    width: 76px;
}

.zm-sf-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.zm-sf-menu li {
    position: relative;
    padding: 7px 0 7px 15px;
    color: rgba(255, 255, 255, .68);
    font-size: 13px;
}

.zm-sf-menu li::before {
    content: "•";
    position: absolute;
    top: 7px;
    left: 0;
    color: var(--zm-sf-accent, #40e0d0);
    font-size: 15px;
    line-height: 1;
}

.zm-sf-menu a {
    color: rgba(255, 255, 255, .84);
}

.zm-sf-menu a:hover {
    margin-left: 3px;
}

.zm-sf-spotlight-grid {
    display: flex;
    justify-content: flex-end;
    gap: 14px;
    position: relative;
    overflow: visible;
}

.zm-sf-spotlight-item {
    position: relative;
    min-width: 72px;
    text-align: center;
    z-index: 2;
}

.zm-sf-spotlight-popup {
    position: absolute;
    bottom: calc(100% + 22px);
    z-index: 80;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}

.zm-sf-spotlight-item.is-align-left .zm-sf-spotlight-popup {
    left: 0;
    transform: translate3d(0, 10px, 0);
}

.zm-sf-spotlight-item.is-align-center .zm-sf-spotlight-popup {
    left: 50%;
    transform: translate3d(-50%, 10px, 0);
}

.zm-sf-spotlight-item.is-align-right .zm-sf-spotlight-popup {
    right: 0;
    transform: translate3d(0, 10px, 0);
}

.zm-sf-spotlight-item:hover .zm-sf-spotlight-popup,
.zm-sf-spotlight-item:focus-within .zm-sf-spotlight-popup {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.zm-sf-spotlight-item:hover,
.zm-sf-spotlight-item:focus-within {
    z-index: 30;
}

.zm-sf-spotlight-item.is-align-left:hover .zm-sf-spotlight-popup,
.zm-sf-spotlight-item.is-align-left:focus-within .zm-sf-spotlight-popup {
    transform: translate3d(0, -6px, 0);
}

.zm-sf-spotlight-item.is-align-center:hover .zm-sf-spotlight-popup,
.zm-sf-spotlight-item.is-align-center:focus-within .zm-sf-spotlight-popup {
    transform: translate3d(-50%, -6px, 0);
}

.zm-sf-spotlight-item.is-align-right:hover .zm-sf-spotlight-popup,
.zm-sf-spotlight-item.is-align-right:focus-within .zm-sf-spotlight-popup {
    transform: translate3d(0, -6px, 0);
}

.zm-sf-spotlight-popup-card {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 296px;
    min-height: 120px;
    padding: 18px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 24px 48px rgba(0, 0, 0, .22);
}

.zm-sf-spotlight-popup-qr {
    flex: 0 0 96px;
    width: 96px;
    height: 96px;
    padding: 4px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 110, 72, .16) 0%, rgba(255, 203, 84, .22) 100%);
}

.zm-sf-spotlight-popup-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
    background: #fff;
}

.zm-sf-spotlight-popup-copy {
    flex: 1 1 auto;
    min-width: 0;
    text-align: left;
}

.zm-sf-spotlight-popup-title {
    display: block;
    color: #31343b;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.8;
}

.zm-sf-spotlight-popup-link {
    display: inline-block;
    margin-top: 10px;
    color: #ff5a36 !important;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.6;
}

.zm-sf-spotlight-popup-link:hover {
    color: var(--zm-sf-accent, #40e0d0) !important;
}

.zm-sf-spotlight-popup-arrow {
    position: absolute;
    bottom: -7px;
    width: 16px;
    height: 16px;
    background: #fff;
    transform: rotate(45deg);
    box-shadow: 10px 10px 22px rgba(0, 0, 0, .06);
}

.zm-sf-spotlight-item.is-align-left .zm-sf-spotlight-popup-arrow {
    left: 28px;
}

.zm-sf-spotlight-item.is-align-center .zm-sf-spotlight-popup-arrow {
    left: 50%;
    margin-left: -8px;
}

.zm-sf-spotlight-item.is-align-right .zm-sf-spotlight-popup-arrow {
    right: 28px;
}

.zm-sf-spotlight-icon,
.zm-sf-spotlight-media {
    width: 58px;
    height: 58px;
    margin: 0 auto;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zm-sf-spotlight-icon {
    background: linear-gradient(145deg, rgba(255, 205, 76, .16) 0%, rgba(63, 122, 255, .2) 100%);
    color: #ffd357;
    font-size: 24px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
}

.zm-sf-spotlight-media {
    background: rgba(255, 255, 255, .06);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
    padding: 6px;
}

.zm-sf-spotlight-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 16px;
}

.zm-sf-spotlight-label {
    display: block;
    margin-top: 10px;
    color: rgba(255, 255, 255, .72);
    font-size: 12px;
    line-height: 1.5;
}

.zm-sf-spotlight-total {
    margin-top: 20px;
    color: #2f8cff;
    font-size: 58px;
    font-weight: 800;
    line-height: 1;
    text-align: center;
    letter-spacing: -.04em;
}

.zm-sf-spotlight-total span {
    margin-left: 2px;
    font-size: .86em;
}

.zm-sf-spotlight-note {
    margin: 16px 0 0;
    color: rgba(255, 255, 255, .76);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
}

.zm-sf-spotlight-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 14px;
    margin-top: 14px;
    color: rgba(255, 255, 255, .58);
    font-size: 12px;
}

.zm-sf-spectrum {
    position: relative;
    z-index: 4;
    width: 100%;
    height: 5px;
    background:
        linear-gradient(
            90deg,
            #d8466b 0%,
            #d8466b 5%,
            #b3622f 5%,
            #b3622f 10%,
            #9f2f7f 10%,
            #9f2f7f 15%,
            #8c6a14 15%,
            #8c6a14 20%,
            #b6a322 20%,
            #b6a322 25%,
            #6a9633 25%,
            #6a9633 30%,
            #2292a5 30%,
            #2292a5 35%,
            #7560b1 35%,
            #7560b1 40%,
            #b62c65 40%,
            #b62c65 45%,
            #a75f22 45%,
            #a75f22 50%,
            #b19d26 50%,
            #b19d26 55%,
            #4d9f34 55%,
            #4d9f34 60%,
            #23a2b4 60%,
            #23a2b4 65%,
            #7d60b8 65%,
            #7d60b8 70%,
            #a92f61 70%,
            #a92f61 75%,
            #cb8c26 75%,
            #cb8c26 80%,
            #a6b724 80%,
            #a6b724 85%,
            #5b9e3a 85%,
            #5b9e3a 90%,
            #2a9db7 90%,
            #2a9db7 95%,
            #9255b8 95%,
            #9255b8 100%
        );
    box-shadow: 0 -1px 0 rgba(255, 255, 255, .06);
}

.zm-sf-nav {
    padding-top: 14px;
}

.zm-sf-links {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 54px;
    margin: 0 auto;
    padding: 14px 20px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .05);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
}

.zm-sf-link-content {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding-right: 116px;
}

.zm-sf-link-heading {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.zm-sf-link-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin: 0;
    padding: 0;
}

.zm-sf-link-items a,
.zm-sf-link-empty {
    font-size: 13px;
    line-height: 1.8;
}

.zm-sf-link-items a {
    color: rgba(255, 255, 255, .72) !important;
}

.zm-sf-link-empty {
    color: rgba(255, 255, 255, .46);
}

.zm-sf-apply-link {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(47, 140, 255, .14);
    color: #33a1ff !important;
    font-size: 13px;
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(47, 140, 255, .16);
}

.zm-sf-apply-link:hover {
    background: rgba(47, 140, 255, .22);
}

.zm-sf-bottom {
    padding: 18px 0 26px;
}

.zm-sf-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px 24px;
}

.zm-sf-copyright {
    flex: 1 1 auto;
    color: rgba(255, 255, 255, .56);
    line-height: 1.9;
}

.zm-sf-bottom-right {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 16px;
    color: rgba(255, 255, 255, .56);
    line-height: 1.9;
}

.zm-sf-icp {
    color: rgba(255, 255, 255, .76) !important;
}

@media (max-width: 1200px) {
    .zm-sf-widget-about {
        flex-basis: 100%;
        max-width: none;
        padding-right: 0;
    }

    .zm-sf-widget-qr {
        margin-left: 0;
    }
}

@media (max-width: 991px) {
    .zm-sf-wave svg {
        height: 52px;
    }

    .zm-sf-wrapper {
        padding: 0 18px;
    }

    .zm-sf-content {
        padding: 24px 0 20px;
    }

    .zm-sf-widget-nav {
        flex: 1 1 calc(33.333% - 18px);
        width: auto;
        min-width: 140px;
    }

    .zm-sf-widget-qr {
        flex-basis: 100%;
        min-width: 0;
    }

    .zm-sf-spotlight-grid {
        justify-content: flex-start;
    }

    .zm-sf-spotlight-total,
    .zm-sf-spotlight-note {
        text-align: left;
    }

    .zm-sf-spotlight-meta {
        justify-content: flex-start;
    }

    .zm-sf-link-content {
        padding-right: 0;
        padding-bottom: 46px;
    }

    .zm-sf-apply-link {
        top: auto;
        right: 20px;
        bottom: 14px;
        transform: none;
    }
}

@media (max-width: 767px) {
    .zm-sf-footer {
        margin-top: 36px;
    }

    .zm-sf-wave svg {
        height: 42px;
    }

    .zm-sf-widget-row {
        gap: 20px;
    }

    .zm-sf-brand-row {
        gap: 12px;
    }

    .zm-sf-brand-heart,
    .zm-sf-brand-avatar {
        width: 46px;
        height: 46px;
        border-radius: 16px;
    }

    .zm-sf-site-heading {
        font-size: 16px;
    }

    .zm-sf-site-title {
        font-size: 17px;
    }

    .zm-sf-site-desc {
        font-size: 13px;
    }

    .zm-sf-textwidget {
        font-size: 13px;
        padding-top: 14px;
    }

    .zm-sf-site-fav {
        margin-top: 14px;
    }

    .zm-sf-btn-fav {
        width: 100%;
        justify-content: center;
    }

    .zm-sf-widget-nav {
        flex: 1 1 calc(50% - 10px);
        min-width: 130px;
    }

    .zm-sf-spotlight-grid {
        justify-content: space-between;
        gap: 10px;
    }

    .zm-sf-spotlight-item {
        min-width: 0;
        flex: 1 1 0;
    }

    .zm-sf-spotlight-popup {
        display: none !important;
    }

    .zm-sf-spotlight-icon,
    .zm-sf-spotlight-media {
        width: 52px;
        height: 52px;
        border-radius: 18px;
    }

    .zm-sf-spotlight-total {
        margin-top: 16px;
        font-size: 42px;
    }

    .zm-sf-spotlight-note {
        margin-top: 10px;
        font-size: 15px;
    }

    .zm-sf-links {
        padding: 14px 14px 52px;
    }

    .zm-sf-link-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .zm-sf-apply-link {
        right: 14px;
        bottom: 12px;
    }

    .zm-sf-bottom {
        padding: 16px 0 22px;
    }

    .zm-sf-bottom-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .zm-sf-bottom-right {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .zm-sf-widget-nav {
        flex-basis: 100%;
    }

    .zm-sf-site-dot {
        display: none;
    }

    .zm-sf-site-host {
        display: block;
        margin-top: 4px;
    }

    .zm-sf-spectrum {
        height: 4px;
    }
}

.dark-theme .zm-sf-footer {
    background: #0b0d10;
}

.dark-theme .zm-sf-main::before {
    background:
        linear-gradient(180deg, rgba(9, 10, 12, .92) 0%, rgba(9, 10, 12, .97) 34%, #0b0d10 100%),
        radial-gradient(circle at top left, rgba(255, 255, 255, .06) 0%, rgba(255, 255, 255, 0) 38%);
}