/*
 * ETO Bookmark Navigation - Stable Modern UI v2
 * Conservative visual layer: keeps the original HTML flow and responsive
 * behavior, while modernizing spacing, colors, cards and controls.
 */
:root {
    --eto-primary: #4f46e5;
    --eto-primary-2: #2563eb;
    --eto-cyan: #06b6d4;
    --eto-accent: #f97316;
    --eto-bg: #f3f6fc;
    --eto-card: rgba(255, 255, 255, 0.96);
    --eto-text: #172033;
    --eto-muted: #667085;
    --eto-border: rgba(25, 39, 70, 0.09);
    --eto-shadow: 0 12px 32px rgba(31, 42, 68, 0.08);
    --eto-radius: 16px;
}

body.site-ui-v2 {
    background:
        radial-gradient(circle at 10% 0%, rgba(79, 70, 229, 0.09), transparent 25%),
        radial-gradient(circle at 90% 10%, rgba(6, 182, 212, 0.08), transparent 24%),
        var(--eto-bg);
    color: var(--eto-text);
}


.site-ui-v2 .container {
    width: 92%;
    max-width: 1280px;
}

.site-ui-v2 .header {
    height: 66px;
    background: rgba(14, 23, 44, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow: 0 6px 24px rgba(8, 15, 32, 0.10);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.site-ui-v2 .header.fixed {
    height: 60px;
    background: rgba(255, 255, 255, 0.94);
    border-bottom-color: var(--eto-border);
    box-shadow: 0 8px 26px rgba(31, 42, 68, 0.09);
}

.site-ui-v2 .logo {
    width: 190px;
    height: 66px;
    padding: 11px 0;
    justify-content: flex-start;
}

.site-ui-v2 .header.fixed .logo {
    height: 60px;
    padding: 9px 0;
}

.site-ui-v2 .logo img {
    display: block;
    width: auto;
    max-width: 180px;
    max-height: 42px;
    object-fit: contain;
}

.site-ui-v2 .nav {
    height: 66px;
    align-items: center;
    gap: 4px;
    margin-left: 10px;
}

.site-ui-v2 .header.fixed .nav {
    height: 60px;
}

.site-ui-v2 .nav li::after {
    display: none;
}

.site-ui-v2 .nav li a {
    height: auto;
    line-height: 1.2;
    padding: 10px 13px;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.92);
    font-weight: 600;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}

.site-ui-v2 .nav li a:hover,
.site-ui-v2 .nav li.active a {
    color: #fff;
    background: linear-gradient(135deg, var(--eto-primary), var(--eto-cyan));
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.20);
}

.site-ui-v2 .header.fixed .nav li a {
    color: #344054;
}

.site-ui-v2 .header.fixed .nav li a:hover,
.site-ui-v2 .header.fixed .nav li.active a {
    color: #fff;
}

.site-ui-v2 .banner {
    position: relative;
    height: 330px;
    padding-top: 42px;
    overflow: hidden;
    background-position: center center;
    background-size: cover;
}

.site-ui-v2 .banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(125deg, rgba(18, 26, 52, 0.62), rgba(51, 65, 146, 0.24)),
        radial-gradient(circle at 20% 30%, rgba(236, 72, 153, 0.22), transparent 30%),
        radial-gradient(circle at 80% 25%, rgba(34, 211, 238, 0.20), transparent 30%);
    pointer-events: none;
}

.site-ui-v2 .search-type,
.site-ui-v2 .search-main {
    position: relative;
    z-index: 1;
    width: min(82%, 760px);
    max-width: 760px;
}

.site-ui-v2 .search-type {
    overflow-x: auto;
    padding: 4px;
    margin-bottom: 10px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.site-ui-v2 .search-type .title,
.site-ui-v2 .search-type li {
    padding: 9px 15px;
    border-radius: 10px;
}

.site-ui-v2 .search-type .title {
    color: rgba(255, 255, 255, 0.72);
}

.site-ui-v2 .search-type li {
    color: rgba(255, 255, 255, 0.86);
    margin-right: 2px;
}

.site-ui-v2 .search-type li:hover,
.site-ui-v2 .search-type li.active {
    color: #172033;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 6px 16px rgba(8, 15, 32, 0.10);
}

.site-ui-v2 .search-main {
    height: 58px;
    overflow: hidden;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 40px rgba(8, 15, 32, 0.22);
}

.site-ui-v2 .search-main .search-input {
    height: 58px;
    padding: 0 20px;
    border-radius: 16px 0 0 16px;
    background: transparent;
    color: #172033;
}

.site-ui-v2 .search-main .search-btn {
    width: 126px;
    height: 58px;
    margin-left: 0;
    border-radius: 0;
    background: linear-gradient(135deg, var(--eto-accent), #fb7185);
    font-weight: 700;
    box-shadow: none;
}

.site-ui-v2 .header + .container {
    margin-top: 24px;
}

.site-ui-v2 .main {
    width: calc(100% - 322px);
}

.site-ui-v2 .side {
    width: 322px;
    padding-top: 0;
    padding-right: 0;
}

.site-ui-v2 .card {
    margin: 10px;
    border: 1px solid var(--eto-border);
    border-radius: var(--eto-radius);
    background: var(--eto-card);
    box-shadow: var(--eto-shadow);
}

.site-ui-v2 .side .card {
    margin: 10px 0 10px 10px;
}

.site-ui-v2 .card .card-head {
    min-height: 48px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--eto-border);
    background: linear-gradient(180deg, #ffffff, #fafbff);
    color: #1d2939;
    font-size: 15px;
}

.site-ui-v2 .card .card-head > i {
    color: var(--eto-primary);
}

.site-ui-v2 .card .card-head .more {
    top: 9px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 9px;
    color: var(--eto-primary);
    background: rgba(79, 70, 229, 0.08);
}

.site-ui-v2 .board {
    height: 50px;
    align-items: center;
    padding: 13px 14px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.07), rgba(6, 182, 212, 0.06)), #fff;
}

.site-ui-v2 .board .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin-right: 10px;
    border-radius: 9px;
    color: #fff;
    background: linear-gradient(135deg, var(--eto-primary), var(--eto-cyan));
}

.site-ui-v2 .top-grid {
    padding: 12px;
}

.site-ui-v2 .top-grid .item {
    width: 16.6666667%;
    padding: 13px 8px;
    border-radius: 12px;
}

.site-ui-v2 .top-grid .item:hover {
    color: var(--eto-primary);
    background: rgba(79, 70, 229, 0.06);
    transform: translateY(-2px);
}

.site-ui-v2 .top-grid .item .icon {
    width: 36px;
    height: 36px;
    padding: 4px;
    border-radius: 11px;
    background: #f5f7fb;
    box-shadow: inset 0 0 0 1px var(--eto-border);
}

.site-ui-v2 .top-grid .item .icon img,
.site-ui-v2 .card .card-body .item .icon img,
.site-ui-v2 .view-list a .icon img {
    border-radius: 6px;
}

.site-ui-v2 .card .card-body {
    padding: 11px;
}

.site-ui-v2 .card .card-body .item {
    width: 16.6666667%;
    padding: 11px 9px;
    border-radius: 11px;
    color: #475467;
}

.site-ui-v2 .card .card-body .item:hover {
    color: var(--eto-primary);
    background: rgba(79, 70, 229, 0.06);
    transform: translateY(-2px);
}

.site-ui-v2 .card .card-body .item .icon {
    width: 22px;
    height: 22px;
    margin-right: 4px;
    vertical-align: middle;
}

.site-ui-v2 .site-count-card {
    overflow: visible;
}

.site-ui-v2 .site-count {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 14px;
}

.site-ui-v2 .site-count span {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 72px;
    padding: 10px;
    border-radius: 12px;
    color: var(--eto-muted);
    background: linear-gradient(180deg, #f8faff, #f3f6fc);
    border: 1px solid var(--eto-border);
}

.site-ui-v2 .site-count strong {
    margin-top: 4px;
    font-size: 24px;
    color: var(--eto-primary);
}

.site-ui-v2 .view-list a {
    margin: 3px 0;
    padding: 7px 8px;
    border-radius: 10px;
}

.site-ui-v2 .view-list a:hover {
    background: rgba(79, 70, 229, 0.06);
}

.site-ui-v2 .view-list a .view {
    color: var(--eto-primary);
    font-weight: 700;
}

.site-ui-v2 .side .side-sort > a {
    border-radius: 10px;
}

.site-ui-v2 .side .side-sort > a:hover,
.site-ui-v2 .side .side-sort > a.active {
    color: #fff;
    background: linear-gradient(135deg, var(--eto-primary), var(--eto-cyan));
}

.site-ui-v2 .side-common p {
    margin: 8px 4px;
    padding: 8px 10px;
    border-radius: 9px;
    color: #475467;
    background: #f8faff;
    border: 1px solid rgba(25, 39, 70, 0.06);
}

.site-ui-v2 .side-latest.oz-timeline .oz-timeline-main {
    border-radius: 8px;
}

.site-ui-v2 .links .card-body a {
    display: inline-block;
    margin: 4px;
    padding: 7px 12px;
    border-radius: 999px;
    color: #475467;
    background: #f7f8fc;
    border: 1px solid var(--eto-border);
}

.site-ui-v2 .links .card-body a:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--eto-primary), var(--eto-cyan));
}

.site-ui-v2 .sort {
    left: 8px;
}

.site-ui-v2 .sort li a {
    min-width: 38px;
    height: 36px;
    padding: 8px 10px;
    border: 1px solid var(--eto-border);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 8px 20px rgba(31, 42, 68, 0.10);
}

.site-ui-v2 .sort li a:hover,
.site-ui-v2 .sort li a.active {
    background: linear-gradient(135deg, var(--eto-primary), var(--eto-cyan));
}

.site-ui-v2 .suspend li {
    width: 36px;
    height: 36px;
    line-height: 36px;
    background: rgba(23, 32, 51, 0.88);
    box-shadow: 0 8px 22px rgba(31, 42, 68, 0.18);
}

.site-ui-v2 .suspend li:hover {
    background: linear-gradient(135deg, var(--eto-primary), var(--eto-cyan));
}

.site-ui-v2 .footer {
    margin-top: 22px;
    padding: 18px 12px;
    color: var(--eto-muted);
    background: rgba(255, 255, 255, 0.90);
    border-top: 1px solid var(--eto-border);
    box-shadow: 0 -6px 24px rgba(31, 42, 68, 0.04);
}

@media (max-width: 1180px) {
    .site-ui-v2 .container {
        width: 96%;
    }

    .site-ui-v2 .nav li a {
        padding: 9px 10px;
        font-size: 13px;
    }

    .site-ui-v2 .card .card-body .item {
        width: 20%;
    }
}

@media (max-width: 991px) {
    .site-ui-v2 .main,
    .site-ui-v2 .side {
        float: none;
        width: 100%;
    }

    .site-ui-v2 .side {
        padding: 0;
    }

    .site-ui-v2 .side .card {
        margin: 8px 5px;
    }

    .site-ui-v2 .card .card-body .item {
        width: 20%;
    }
}

@media (max-width: 767px) {
    .site-ui-v2 .container {
        width: 100%;
    }

    .site-ui-v2 .header,
    .site-ui-v2 .header.fixed {
        height: 56px;
    }

    .site-ui-v2 .logo,
    .site-ui-v2 .header.fixed .logo {
        width: 155px;
        height: 56px;
        padding: 10px 0 9px 10px;
    }

    .site-ui-v2 .logo img {
        max-width: 145px;
        max-height: 36px;
    }

    .site-ui-v2 .nav-bar span,
    .site-ui-v2 .nav-bar span::before,
    .site-ui-v2 .nav-bar span::after {
        background: #fff;
    }

    .site-ui-v2 .header.fixed .nav-bar span,
    .site-ui-v2 .header.fixed .nav-bar span::before,
    .site-ui-v2 .header.fixed .nav-bar span::after {
        background: #344054;
    }

    .site-ui-v2 .nav {
        height: auto;
        gap: 0;
    }

    .site-ui-v2 .nav li a,
    .site-ui-v2 .header.fixed .nav li a {
        color: #344054;
        background: rgba(255, 255, 255, 0.96);
        border: 1px solid var(--eto-border);
    }

    .site-ui-v2 .nav li a:hover,
    .site-ui-v2 .nav li.active a,
    .site-ui-v2 .header.fixed .nav li a:hover,
    .site-ui-v2 .header.fixed .nav li.active a {
        color: #fff;
        background: linear-gradient(135deg, var(--eto-primary), var(--eto-cyan));
    }

    .site-ui-v2 .banner {
        height: 235px;
        padding: 72px 12px 24px;
    }

    .site-ui-v2 .search-type,
    .site-ui-v2 .search-main {
        width: 100%;
        max-width: 620px;
    }

    .site-ui-v2 .search-type {
        margin-bottom: 8px;
    }

    .site-ui-v2 .search-type .title,
    .site-ui-v2 .search-type li {
        padding: 7px 10px;
        font-size: 12px;
    }

    .site-ui-v2 .search-main,
    .site-ui-v2 .search-main .search-input,
    .site-ui-v2 .search-main .search-btn {
        height: 48px;
    }

    .site-ui-v2 .search-main .search-btn {
        width: 96px;
        font-size: 13px;
    }

    .site-ui-v2 .header + .container {
        margin-top: 12px;
    }

    .site-ui-v2 .card {
        margin: 7px 5px;
        border-radius: 13px;
    }

    .site-ui-v2 .card .card-body .item {
        width: 25%;
    }

    .site-ui-v2 .top-grid .item {
        width: 20%;
    }

    .site-ui-v2 .sort {
        display: none;
    }

    .site-ui-v2 .suspend {
        right: 8px;
        bottom: 16px;
    }
}

@media (max-width: 480px) {
    .site-ui-v2 .banner {
        height: 220px;
        padding-top: 68px;
    }

    .site-ui-v2 .search-type .title {
        display: none;
    }

    .site-ui-v2 .card .card-body .item {
        width: 33.3333333%;
        padding: 9px 6px;
    }

    .site-ui-v2 .top-grid .item {
        width: 25%;
    }

    .site-ui-v2 .site-count {
        gap: 8px;
        padding: 10px;
    }

    .site-ui-v2 .site-count span {
        min-height: 64px;
    }
}


/* v3 conservative refinements: accessibility, safe boundaries and polish */
.site-ui-v2 *,
.site-ui-v2 *::before,
.site-ui-v2 *::after {
    box-sizing: border-box;
}

.site-ui-v2 {
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

.site-ui-v2 a,
.site-ui-v2 button,
.site-ui-v2 input,
.site-ui-v2 textarea,
.site-ui-v2 select {
    transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.site-ui-v2 a:focus-visible,
.site-ui-v2 button:focus-visible,
.site-ui-v2 input:focus-visible,
.site-ui-v2 textarea:focus-visible,
.site-ui-v2 select:focus-visible {
    outline: 3px solid rgba(79, 70, 229, .22);
    outline-offset: 2px;
}

.site-ui-v2 .search-input:focus {
    box-shadow: inset 0 0 0 2px rgba(79, 70, 229, .18);
}

.site-ui-v2 .card,
.site-ui-v2 .sort,
.site-ui-v2 .board,
.site-ui-v2 .side,
.site-ui-v2 .main {
    min-width: 0;
}

.site-ui-v2 .card-head,
.site-ui-v2 .card-body,
.site-ui-v2 .top-grid {
    overflow-wrap: anywhere;
}

.site-ui-v2 .footer {
    border-top: 1px solid rgba(25, 39, 70, .08);
}

@media (max-width: 767px) {
    .site-ui-v2 .nav {
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    .site-ui-v2 .banner {
        min-height: 260px;
        height: auto;
        padding-bottom: 34px;
    }

    .site-ui-v2 .search-main {
        width: calc(100% - 24px);
    }

    .site-ui-v2 .search-type {
        width: calc(100% - 24px);
        scrollbar-width: none;
    }

    .site-ui-v2 .search-type::-webkit-scrollbar {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-ui-v2 *,
    .site-ui-v2 *::before,
    .site-ui-v2 *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}