:root {
    --page-bg: #edf4ff;
    --surface: #ffffff;
    --surface-soft: #f6f9ff;
    --ink: #172033;
    --muted: #66758c;
    --line: #d9e5f7;
    --brand: #2f5fd0;
    --brand-dark: #203b86;
    --accent: #4f7df3;
    --warning: #d79a2b;
    --rose: #c2413b;
    --accent-soft: #eef4ff;
    --warning-soft: #fff7e6;
    --rose-soft: #fff1ef;
    --deep: #111b36;
    --shadow-sm: 0 14px 34px rgba(47, 95, 208, 0.08);
    --shadow-md: 0 24px 58px rgba(47, 95, 208, 0.14);
    --radius: 8px;
    --side-nav-width: 190px;
    --page-gutter: clamp(26px, 3vw, 48px);
    --topbar-space: 150px;
    --nav-pad-top: 88px;
}

* {
    box-sizing: border-box;
}

:focus-visible {
    outline: 3px solid rgba(79, 125, 243, 0.22);
    outline-offset: 3px;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    color: var(--ink);
    font-family: "Inter", "HarmonyOS Sans SC", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
    line-height: 1.74;
    background:
        radial-gradient(circle at 8% -8%, rgba(47, 95, 208, 0.12), transparent 30rem),
        radial-gradient(circle at 94% 4%, rgba(79, 125, 243, 0.08), transparent 28rem),
        radial-gradient(circle at 50% 115%, rgba(47, 95, 208, 0.08), transparent 30rem),
        linear-gradient(180deg, #fbfdff 0%, var(--page-bg) 100%);
    background-size: auto;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.web {
    width: 100vw;
    max-width: none;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    overflow: visible;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(247, 250, 255, 0.9)),
        transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

#nav {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: var(--side-nav-width);
    z-index: 20;
    background: rgba(248, 251, 255, 0.92);
    backdrop-filter: blur(16px);
    border-right: 1px solid rgba(190, 207, 237, 0.78);
    box-shadow: 12px 0 30px rgba(22, 31, 49, 0.05);
}

#nav::before {
    content: "MK";
    position: absolute;
    top: 20px;
    left: 18px;
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(219, 228, 223, 0.9);
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--deep), var(--brand) 56%, var(--warning));
    color: #ffffff;
    font-size: 17px;
    font-weight: 900;
    line-height: 1;
    box-shadow: 0 12px 26px rgba(47, 95, 208, 0.24);
}

#nav::after {
    content: "Meikong123";
    position: absolute;
    top: 20px;
    left: 74px;
    right: 12px;
    height: 46px;
    display: flex;
    align-items: center;
    color: var(--brand-dark);
    font-family: "Inter", "HarmonyOS Sans SC", "Microsoft YaHei", Arial, sans-serif;
    font-size: 15px;
    font-weight: 850;
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.74);
}

#nav ul {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 8px;
    max-width: none;
    height: 100%;
    margin: 0;
    padding: var(--nav-pad-top) 12px 22px;
    overflow-y: auto;
}

#nav li {
    margin: 0;
}

#nav a {
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 12px;
    border-radius: 8px;
    color: #35445c;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

#nav a:hover {
    background: rgba(47, 95, 208, 0.09);
    color: var(--brand-dark);
    transform: translateY(-1px);
}

#nav a.active {
    background: linear-gradient(135deg, var(--brand-dark), var(--accent));
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(47, 95, 208, 0.26);
}

.main {
    flex: 1 0 auto;
    margin-left: var(--side-nav-width);
    padding: var(--topbar-space) var(--page-gutter) clamp(26px, 3vw, 48px);
}

.main > .ibox1 {
    animation: contentFade 0.35s ease both;
}

@keyframes contentFade {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.title {
    position: relative;
    max-width: 1180px;
    margin: 22px auto 24px;
    display: grid;
    grid-template-columns: minmax(24px, 1fr) auto minmax(24px, 1fr);
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--ink);
    font-size: 31px;
    font-weight: 800;
    line-height: 1.35;
    text-align: center;
    letter-spacing: 0;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.74);
}

.title strong {
    position: relative;
    display: inline-block;
    padding: 0;
}

.title::before,
.title::after {
    content: "";
    display: block;
    min-width: 26px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(79, 125, 243, 0.45));
}

.title::after {
    transform: rotate(180deg);
}

.title span[style] {
    display: none;
}

.ibox1 {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto 42px;
}

.ibox1 p {
    max-width: 76ch;
    margin: 13px auto;
    color: #3a475d;
    font-size: 16px;
    line-height: 1.9;
    text-align: justify;
    overflow-wrap: anywhere;
}

.main > .ibox1:not(:has(.item-container)) {
    position: relative;
    overflow: hidden;
    max-width: 1080px;
    padding: clamp(22px, 3vw, 32px);
    border: 1px solid rgba(203, 217, 244, 0.86);
    border-radius: var(--radius);
    background:
        radial-gradient(circle at 100% 0%, rgba(79, 125, 243, 0.08), transparent 12rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(247, 250, 255, 0.95));
    box-shadow: var(--shadow-sm);
}

.main > .ibox1:not(:has(.item-container))::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-dark), var(--brand), var(--accent));
    opacity: 0.72;
}

.placeholder-panel,
.placeholder-panel p {
    text-align: center;
}

.placeholder-panel p {
    margin-left: auto;
    margin-right: auto;
}

.ibox1 a {
    color: var(--brand);
    font-weight: 650;
    text-decoration: none;
    text-underline-offset: 3px;
}

.ibox1 a:hover {
    color: var(--brand-dark);
    text-decoration: underline;
}

.ibox1 ul {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

.ibox1 > ul {
    display: block;
    padding: 18px 0;
}

.ibox1 > ul:has(.item-container) {
    max-width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    align-items: stretch;
    padding: 0;
}

.ibox1 li:has(.item-container) {
    display: flex;
    justify-content: center;
}

.ibox1 h2,
.ibox1 h3,
.ibox1 h4 {
    max-width: 78ch;
    margin-left: auto;
    margin-right: auto;
    color: var(--ink);
    line-height: 1.65;
    letter-spacing: 0;
}

.ibox1 h2 {
    position: relative;
    margin-top: 18px;
    margin-bottom: 16px;
    padding: 12px 16px;
    border-left: 4px solid var(--accent);
    border-radius: 6px;
    background: linear-gradient(90deg, rgba(79, 125, 243, 0.11), rgba(255, 255, 255, 0.42));
    font-size: 23px;
    font-weight: 800;
    text-align: center;
}

.ibox1 h3 {
    margin-top: 18px;
    margin-bottom: 12px;
    color: var(--brand-dark);
    font-size: 20px;
    font-weight: 800;
}

.ibox1 h4 {
    margin-top: 12px;
    margin-bottom: 12px;
    padding: 0;
    color: #3a475d;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
}

.ibox1 h4[align="center"],
.ibox1 h3[align="center"],
.ibox1 p[align="center"] {
    text-align: center !important;
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
}

.ibox1 h4[align="left"] {
    text-align: justify;
}

.ibox1 strong {
    font-weight: 800;
}

.section-signature {
    margin-top: 22px;
    color: var(--muted);
    font-size: 14px;
    font-style: italic;
    text-align: right !important;
}

.ibox1 span[style*="color: red"] strong,
.ibox1 span[style*="color:red"] strong {
    color: var(--rose);
}

.ibox1 h4 br + img,
.ibox1 p br + img {
    margin-top: 14px;
}

.item-container {
    width: 100%;
    max-width: 300px;
    height: 100%;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 16px;
    border: 1px solid rgba(203, 217, 244, 0.88);
    border-radius: var(--radius);
    background:
        radial-gradient(circle at 92% 8%, rgba(79, 125, 243, 0.08), transparent 8rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.96));
    box-shadow: var(--shadow-sm);
    text-align: left;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.item-container:hover {
    transform: translateY(-5px);
    border-color: rgba(79, 125, 243, 0.34);
    box-shadow: var(--shadow-md);
}

.item-container a {
    color: inherit;
    text-decoration: none;
}

.item-container a:hover {
    color: var(--brand);
    text-decoration: none;
}

.attack-image,
.item-container img {
    width: 100%;
    height: 180px;
    max-height: none;
    object-fit: contain;
    padding: 14px;
    margin: 0 0 14px;
    border: 1px solid rgba(203, 217, 244, 0.9);
    border-radius: 6px;
    background:
        linear-gradient(180deg, #f8fbff, #edf4ff);
}

.item-container h1 {
    margin: 0 0 8px;
    color: var(--ink);
    font-size: 18px;
    line-height: 1.38;
    text-align: center;
}

.item-container p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
    text-align: center;
}

.interactive-panel {
    max-width: 1180px;
    margin: 0 auto 24px;
    padding: 22px;
    border: 1px solid rgba(203, 217, 244, 0.86);
    border-radius: var(--radius);
    background:
        radial-gradient(circle at 100% 0%, rgba(79, 125, 243, 0.07), transparent 10rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.96));
    box-shadow: var(--shadow-sm);
}

.interactive-panel h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    color: var(--ink);
    font-size: 19px;
    line-height: 1.4;
}

.interactive-panel h2::before {
    content: "";
    width: 7px;
    height: 18px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--accent), var(--warning));
}

.choice-row,
.bottle-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.interactive-panel button {
    min-height: 38px;
    padding: 8px 15px;
    border: 1px solid rgba(47, 95, 208, 0.18);
    border-radius: 8px;
    background: #ffffff;
    color: var(--ink);
    cursor: pointer;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(24, 34, 53, 0.04);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.interactive-panel button:hover {
    transform: translateY(-1px);
    border-color: rgba(79, 125, 243, 0.32);
    background: #f2f6ff;
    box-shadow: 0 8px 18px rgba(22, 31, 49, 0.07);
}

.picker-result {
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 14px;
    color: var(--brand);
    font-weight: 800;
    text-decoration: none;
    overflow: hidden;
}

.picker-result.is-ready {
    padding: 9px 12px;
    border: 1px solid rgba(79, 125, 243, 0.16);
    border-radius: 8px;
    background:
        radial-gradient(circle at 8% 12%, rgba(79, 125, 243, 0.14), transparent 7rem),
        linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(238, 244, 255, 0.96));
    animation: pickerPulse 0.28s ease;
    box-shadow: 0 8px 22px rgba(47, 95, 208, 0.07);
}

.picker-result::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    z-index: -1;
    width: 4px;
    background: linear-gradient(180deg, var(--brand), var(--accent));
}

.picker-result::after {
    content: "›";
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(47, 95, 208, 0.1);
    color: var(--brand);
    font-size: 19px;
    line-height: 1;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.picker-result span {
    flex: 0 0 auto;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(47, 95, 208, 0.1);
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 900;
    line-height: 1.2;
}

.picker-result strong {
    min-width: 0;
    flex: 1 1 auto;
    color: var(--ink);
    font-size: 14px;
    font-weight: 850;
    line-height: 1.35;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.picker-result:hover {
    border-color: rgba(79, 125, 243, 0.3);
    box-shadow: 0 12px 26px rgba(47, 95, 208, 0.11);
}

.picker-result:hover::after {
    transform: translateX(2px);
    background: rgba(47, 95, 208, 0.16);
}

@keyframes pickerPulse {
    from {
        opacity: 0.45;
        transform: translateY(3px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.home-discovery,
.site-search {
    max-width: 1180px;
}

.site-search {
    position: fixed;
    top: 0;
    right: 0;
    left: var(--side-nav-width);
    z-index: 18;
    width: auto;
    max-width: none;
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(220px, 320px);
    grid-template-areas:
        "search traffic"
        "results results";
    align-items: center;
    gap: 10px 16px;
    margin: 0;
    padding: 8px 14px;
    border-bottom: 1px solid rgba(190, 207, 237, 0.72);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(245, 249, 255, 0.9));
    box-shadow: 0 14px 32px rgba(47, 95, 208, 0.09);
    backdrop-filter: blur(14px);
    overflow: visible;
}

.site-search::before {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(79, 125, 243, 0.46), rgba(47, 95, 208, 0.22), transparent);
}

.search-main {
    grid-area: search;
    display: grid;
    gap: 7px;
}

.site-search .search-box {
    position: relative;
    max-width: none;
}

.site-search > h2 {
    display: none;
}

.site-search .search-results {
    grid-area: results;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    width: 100%;
    max-height: min(52vh, 360px);
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 30;
}

.search-dashboard {
    grid-area: traffic;
    display: grid;
    gap: 6px;
    min-width: 0;
}

.home-discovery {
    position: relative;
    overflow: hidden;
    padding: 12px;
    border-color: rgba(79, 125, 243, 0.16);
    background:
        linear-gradient(135deg, rgba(79, 125, 243, 0.1), rgba(47, 95, 208, 0.06) 48%, rgba(255, 255, 255, 0.96) 78%),
        #ffffff;
}

.site-search .home-discovery {
    padding: 6px;
    border: 1px solid rgba(203, 217, 244, 0.86);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(238, 244, 255, 0.96), rgba(229, 238, 255, 0.78)),
        #ffffff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.site-search .home-discovery h2 {
    display: none;
}

.site-search .home-discovery .picker-result {
    margin-top: 0;
}

.home-discovery::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-dark), var(--brand), var(--accent));
}

.home-traffic {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    max-width: 1180px;
    margin: 0;
    overflow: hidden;
    padding: 4px;
    border: 1px solid rgba(151, 178, 228, 0.34);
    border-radius: 10px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(231, 239, 255, 0.74)),
        rgba(255, 255, 255, 0.84);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.82),
        0 12px 28px rgba(47, 95, 208, 0.09);
    backdrop-filter: blur(14px);
}

.traffic-clock {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
    padding: 7px 10px;
    border: 1px solid rgba(151, 178, 228, 0.28);
    border-radius: 10px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(235, 242, 255, 0.78));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.82),
        0 10px 22px rgba(47, 95, 208, 0.07);
}

.traffic-clock::before {
    content: "";
    width: 8px;
    height: 8px;
    flex: 0 0 auto;
    border-radius: 999px;
    background: #35c98b;
    box-shadow: 0 0 0 5px rgba(53, 201, 139, 0.12);
}

.traffic-clock span {
    flex: 0 0 auto;
    color: rgba(57, 73, 105, 0.72);
    font-size: 11px;
    font-weight: 850;
    line-height: 1;
    white-space: nowrap;
}

.traffic-clock strong {
    min-width: 0;
    color: var(--brand-dark);
    font-size: 13px;
    font-weight: 900;
    line-height: 1;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-variant-numeric: tabular-nums;
}

.traffic-card {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 8px;
    min-width: 0;
    padding: 8px 10px;
    border: 0;
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.48);
    box-shadow: none;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.traffic-card:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.72);
}

.traffic-card strong {
    font-variant-numeric: tabular-nums;
}

.traffic-card::before {
    content: "";
    width: 28px;
    height: 28px;
    grid-row: 1 / span 2;
    border-radius: 8px;
    background:
        radial-gradient(circle at 34% 30%, rgba(255, 255, 255, 0.92), transparent 0.32rem),
        linear-gradient(135deg, var(--brand-dark), var(--accent));
    box-shadow: 0 8px 18px rgba(47, 95, 208, 0.22);
}

.traffic-card::after {
    content: "";
    position: absolute;
    inset: -40% -20% auto auto;
    z-index: -1;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(79, 125, 243, 0.12);
}

.traffic-card span {
    min-width: 0;
    color: rgba(57, 73, 105, 0.74);
    font-size: 11px;
    font-weight: 850;
    line-height: 1.1;
    text-align: left;
    white-space: nowrap;
}

.traffic-card strong {
    min-width: 0;
    color: var(--brand-dark);
    font-size: clamp(16px, 1.4vw, 20px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: 0;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.traffic-card:first-child strong {
    background: linear-gradient(135deg, var(--brand-dark), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.search-box input {
    width: 100%;
    min-height: 38px;
    padding: 8px 12px 8px 38px;
    border: 1px solid rgba(203, 217, 244, 0.9);
    border-radius: 8px;
    background: #ffffff;
    color: var(--ink);
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.search-box input:focus {
    outline: 2px solid rgba(79, 125, 243, 0.16);
    border-color: rgba(79, 125, 243, 0.4);
    box-shadow: 0 8px 22px rgba(47, 95, 208, 0.08);
}

.search-box input::placeholder {
    color: rgba(102, 114, 109, 0.82);
}

.site-search .search-box::before {
    content: "";
    position: absolute;
    left: 13px;
    top: 50%;
    width: 13px;
    height: 13px;
    border: 2px solid rgba(47, 95, 208, 0.52);
    border-radius: 50%;
    transform: translateY(-58%);
    pointer-events: none;
}

.site-search .search-box::after {
    content: "";
    position: absolute;
    left: 25px;
    top: 50%;
    width: 7px;
    height: 2px;
    border-radius: 999px;
    background: rgba(47, 95, 208, 0.52);
    transform: translateY(5px) rotate(45deg);
    transform-origin: left center;
    pointer-events: none;
}

.search-results {
    display: none;
    grid-template-columns: 1fr;
    gap: 4px;
    margin: 0;
    padding: 8px;
    border: 1px solid rgba(192, 210, 236, 0.9);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 44px rgba(24, 45, 90, 0.16), 0 4px 14px rgba(24, 45, 90, 0.08);
    backdrop-filter: blur(14px);
}

.search-results:not(:empty) {
    display: grid;
}

.search-results a,
.search-empty {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 38px;
    margin: 0;
    padding: 9px 34px 9px 32px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--ink);
    line-height: 1.35;
    text-decoration: none;
}

.search-results a::before {
    content: "";
    position: absolute;
    left: 12px;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--brand-dark));
    box-shadow: 0 0 0 4px rgba(79, 125, 243, 0.12);
}

.search-results a::after {
    content: ">";
    position: absolute;
    right: 14px;
    color: rgba(47, 95, 208, 0.65);
    font-size: 16px;
    line-height: 1;
}

.search-empty {
    padding-left: 12px;
    color: var(--muted);
}

.search-results a:hover,
.search-results a.is-active {
    background: #eef4ff;
    color: var(--brand-dark);
}

.search-results a.is-active {
    box-shadow: inset 0 0 0 1px rgba(79, 125, 243, 0.2);
}

.search-results a:focus-visible {
    outline: 2px solid rgba(79, 125, 243, 0.4);
    outline-offset: 2px;
}

.quote-drawer p {
    margin: 0 0 14px;
    color: #3a475d;
    font-size: 16px;
}

.quote-pop {
    animation: quotePop 0.32s ease;
}

@keyframes quotePop {
    from {
        opacity: 0.3;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-bottle {
    margin-top: 34px;
}

.message-page-panel {
    max-width: 900px;
}

.message-page-heading {
    max-width: 720px;
    margin: 0 auto 18px;
    text-align: center;
}

.message-page-heading span {
    display: inline-flex;
    margin-bottom: 8px;
    padding: 4px 9px;
    border-radius: 999px;
    background: rgba(47, 95, 208, 0.1);
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 900;
    line-height: 1.2;
}

.message-page-heading h2 {
    margin: 0;
    color: var(--ink);
    font-size: clamp(22px, 2.2vw, 30px);
    line-height: 1.35;
}

.message-page-heading p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 14px;
    font-weight: 650;
}

.message-bottle textarea {
    width: 100%;
    min-height: 92px;
    margin-bottom: 12px;
    padding: 12px;
    resize: vertical;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
    color: var(--ink);
    background: #ffffff;
}

.bottle-list {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.bottle-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 12px;
    border: 1px dashed rgba(79, 125, 243, 0.4);
    border-radius: 8px;
    background: var(--accent-soft);
    color: var(--brand-dark);
    font-size: 14px;
    font-weight: 800;
}

.bottle-status span {
    min-width: 0;
}

.bottle-status button {
    flex: 0 0 auto;
    min-height: 30px;
    padding: 5px 10px;
    border: 1px solid rgba(47, 95, 208, 0.22);
    border-radius: 999px;
    color: var(--brand-dark);
    background: #ffffff;
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
}

.bottle-status button:hover {
    border-color: rgba(47, 95, 208, 0.38);
    background: #e0ebff;
}

.bottle-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
    color: #3a475d;
}

.bottle-message span {
    min-width: 0;
    overflow-wrap: anywhere;
}

.bottle-message small {
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 12px;
}

.bottle-message-tools {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
}

.bottle-like {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-height: 30px;
    padding: 5px 10px;
    border: 1px solid rgba(194, 65, 59, 0.16);
    border-radius: 999px;
    color: #8d2f2a;
    background: var(--rose-soft);
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
}

.bottle-like:hover {
    border-color: rgba(194, 65, 59, 0.34);
    background: #ffe5e1;
    transform: translateY(-1px);
}

.bottle-like span {
    color: var(--rose);
    font-size: 15px;
    line-height: 1;
}

.bottle-like strong {
    font-size: 13px;
    line-height: 1;
}

.like-bubble {
    position: fixed;
    z-index: 9999;
    pointer-events: none;
    transform: translate(-50%, -50%);
    color: var(--rose);
    font-style: normal;
    font-size: 14px;
    font-weight: 900;
    text-shadow: 0 1px 0 #ffffff;
    animation: likeBubble 0.68s ease-out forwards;
}

.sample-message {
    background: #f8fbff;
    animation: bottleDrift 0.36s ease both;
}

.user-message {
    border-color: rgba(47, 95, 208, 0.24);
    background: #f6f9ff;
}

.bottle-delete {
    flex: 0 0 auto;
    min-height: 30px;
    padding: 5px 9px;
    border-color: rgba(194, 65, 59, 0.18);
    color: #a43a34;
    background: #fff7f5;
}

.bottle-delete:hover {
    border-color: rgba(194, 65, 59, 0.35);
    background: #ffe5e1;
}

@keyframes bottleDrift {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes likeBubble {
    from {
        opacity: 0;
        transform: translate(-50%, -20%) scale(0.82);
    }

    18% {
        opacity: 1;
        transform: translate(-50%, -70%) scale(1.08);
    }

    to {
        opacity: 0;
        transform: translate(-50%, -150%) scale(1);
    }
}

.item-container,
.announcement-item {
    position: relative;
}

.science-workbench {
    max-width: 1280px;
}

.science-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.science-grid .item-container {
    position: relative;
    max-width: none;
    min-height: 370px;
    padding-top: 18px;
    text-align: center;
}

.science-grid .item-container a {
    display: block;
}

.science-grid .item-container h1 {
    text-align: center;
}

.science-grid .item-container p {
    text-align: center;
}

.tool-tag {
    align-self: center;
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    margin-bottom: 12px;
    padding: 4px 9px;
    border: 1px solid rgba(79, 125, 243, 0.18);
    border-radius: 999px;
    background: #eef8f5;
    color: #08756c;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
}

.slider-container {
    max-width: 1180px;
    margin: 0 auto 38px;
    padding: 18px 52px;
    border: 1px solid rgba(203, 217, 244, 0.88);
    border-radius: var(--radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(247, 250, 255, 0.94));
    box-shadow: var(--shadow-sm);
}

.slide {
    padding: 10px;
}

.index-image {
    width: min(170px, 100%);
    height: 170px;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 8px 22px rgba(22, 31, 49, 0.08);
}

.slide h1 {
    margin: 10px 0 0;
    color: var(--ink);
    font-size: 15px;
    font-weight: 700;
}

.slider-button {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    padding: 0;
    border-radius: 50%;
    background: #172033;
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.slider-button:hover {
    background: var(--accent);
}

.announcement-board {
    max-width: 1180px;
    height: auto;
    min-height: 0;
    margin: 0 auto 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: minmax(72px, auto);
    gap: 16px;
}

.announcement-item {
    min-height: 72px;
    padding: 14px 15px;
    border: 1px solid rgba(216, 226, 223, 0.9);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 10px 24px rgba(47, 95, 208, 0.055);
}

.announcement-item:hover {
    background: #ffffff;
    border-color: rgba(79, 125, 243, 0.28);
}

.announcement-item.empty-item {
    pointer-events: none;
    background: rgba(255, 255, 255, 0.22);
    border-style: dashed;
    box-shadow: none;
    opacity: 0.45;
}

.announcement-item.is-pinned {
    background: #eef4ff;
    border: 1px solid rgba(79, 125, 243, 0.3);
}

.announcement-date {
    flex: 0 0 auto;
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid rgba(203, 214, 226, 0.58);
    background: #f3f7ff;
    color: #475467;
    font-size: 13px;
}

.announcement-day {
    flex: 0 0 auto;
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand), var(--accent));
    font-size: 16px;
    font-weight: 800;
}

.announcement-board a {
    min-width: 0;
    color: var(--ink);
    font-weight: 650;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.announcement-board a span:last-child {
    display: inline-block;
    margin-left: 8px;
    color: var(--warning);
}

#announcement-board {
    position: relative;
    max-width: 1180px;
    grid-template-rows: repeat(5, 82px);
    grid-auto-rows: 82px;
    height: calc(82px * 5 + 16px * 4);
    gap: 16px;
    overflow: hidden;
}

#announcement-board .announcement-item {
    position: relative;
    isolation: isolate;
    min-height: 82px;
    gap: 12px;
    overflow: hidden;
    border: 1px solid rgba(203, 217, 244, 0.9);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(247, 250, 255, 0.95));
    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease,
        border-color 0.22s ease,
        background-color 0.22s ease,
        opacity 0.3s ease;
}

#announcement-board .announcement-item::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 92% 14%, rgba(79, 125, 243, 0.08), transparent 7rem);
    opacity: 0;
    transition: opacity 0.22s ease;
}

#announcement-board .announcement-item::before {
    content: "";
    position: absolute;
    inset: 12px auto 12px 0;
    z-index: 1;
    width: 3px;
    border-radius: 0 999px 999px 0;
    background: #c8d7f3;
}

#announcement-board .announcement-date,
#announcement-board .announcement-day,
#announcement-board a {
    position: relative;
    z-index: 1;
}

#announcement-board .announcement-item:hover {
    transform: translateY(-2px);
    border-color: rgba(79, 125, 243, 0.28);
    background: #ffffff;
    box-shadow: 0 16px 34px rgba(47, 95, 208, 0.1);
}

#announcement-board .announcement-item:hover::after {
    opacity: 1;
}

#announcement-board .announcement-date {
    min-width: 72px;
    text-align: center;
    background: #f2f6ff;
    color: #526070;
    font-weight: 700;
}

#announcement-board .announcement-day {
    box-shadow: 0 8px 16px rgba(47, 95, 208, 0.2);
}

#announcement-board a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--ink);
}

#announcement-board a::after {
    content: "›";
    flex: 0 0 auto;
    color: rgba(79, 125, 243, 0.48);
    font-size: 20px;
    line-height: 1;
    transition: transform 0.2s ease, color 0.2s ease;
}

#announcement-board .announcement-item:hover a::after {
    color: var(--accent);
    transform: translateX(2px);
}

.announcement-title-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#announcement-board .announcement-item.is-pinned {
    grid-column: 1 / -1;
    min-height: 86px;
    border-color: rgba(79, 125, 243, 0.32);
    background:
        linear-gradient(90deg, rgba(47, 95, 208, 0.18), rgba(79, 125, 243, 0.12) 42%, transparent 70%) top / 100% 3px no-repeat,
        linear-gradient(135deg, rgba(238, 244, 255, 0.96), rgba(255, 255, 255, 0.96));
    box-shadow: 0 16px 34px rgba(47, 95, 208, 0.09);
}

#announcement-board .announcement-item.is-pinned::after {
    background:
        radial-gradient(circle at 90% 18%, rgba(79, 125, 243, 0.14), transparent 9rem),
        radial-gradient(circle at 58% 120%, rgba(47, 95, 208, 0.09), transparent 11rem);
    opacity: 1;
}

#announcement-board .announcement-item.is-pinned::before {
    inset: 10px auto 10px 0;
    width: 4px;
    background: linear-gradient(180deg, var(--brand-dark), var(--accent), var(--brand));
}

#announcement-board .announcement-item.is-pinned .announcement-date {
    background: #eaf1ff;
    color: var(--brand-dark);
}

#announcement-board .announcement-item.is-pinned .announcement-day {
    background: linear-gradient(135deg, var(--brand-dark), var(--accent));
    box-shadow: 0 10px 18px rgba(47, 95, 208, 0.24);
}

#announcement-board .announcement-item.is-pinned a {
    position: relative;
    z-index: 1;
    font-size: 17px;
    font-weight: 800;
}

#thought-board .announcement-item.is-pinned {
    grid-column: 1 / -1;
    min-height: 88px;
    border-color: rgba(79, 125, 243, 0.34);
    background:
        linear-gradient(90deg, rgba(47, 95, 208, 0.16), rgba(79, 125, 243, 0.08) 42%, transparent 70%) top / 100% 3px no-repeat,
        linear-gradient(135deg, rgba(238, 244, 255, 0.98), rgba(255, 255, 255, 0.96));
    box-shadow: 0 12px 30px rgba(47, 95, 208, 0.095);
}

#thought-board .announcement-item.is-pinned::before {
    inset: 10px auto 10px 0;
    width: 4px;
    background: linear-gradient(180deg, var(--accent), var(--brand));
}

#thought-board .announcement-item.is-pinned .announcement-date {
    background: var(--accent-soft);
    color: var(--brand-dark);
}

#thought-board .announcement-item.is-pinned .announcement-day {
    background: var(--accent);
    box-shadow: 0 10px 18px rgba(79, 125, 243, 0.23);
}

#thought-board .announcement-item.is-pinned a {
    position: relative;
    z-index: 1;
    font-size: 17px;
    font-weight: 800;
}

.pagination {
    gap: 8px;
    margin: 0 auto 36px;
}

.pagination button,
#thought-pagination button,
.support-button,
.answer-button {
    border: 1px solid rgba(219, 228, 223, 0.95);
    border-radius: 6px;
    background: linear-gradient(180deg, #ffffff, var(--surface-soft));
    color: var(--ink);
    box-shadow: 0 5px 14px rgba(22, 31, 49, 0.05);
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.pagination button:hover,
#thought-pagination button:hover,
.pagination span:hover,
#thought-page-numbers span:hover {
    background: var(--accent-soft);
    border-color: rgba(47, 95, 208, 0.32);
}

.pagination button:hover,
#thought-pagination button:hover {
    transform: translateY(-1px);
}

.pagination button:disabled,
#thought-pagination button:disabled {
    color: #98a2b3;
    cursor: not-allowed;
}

#page-numbers span,
#thought-page-numbers span {
    min-width: 34px;
    text-align: center;
}

#page-numbers span.active,
#thought-page-numbers span.active {
    background: var(--brand);
    color: #ffffff;
}

.developer {
    width: min(360px, 100%);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 248, 244, 0.94));
}

.author-profile-grid {
    width: 100%;
    max-width: 1080px;
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
    justify-content: center;
    gap: 20px;
    margin: 0 auto 34px;
}

.author-profile-grid .developer {
    width: 100%;
    margin: 0;
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr) 156px;
    align-items: center;
    gap: clamp(18px, 3vw, 34px);
    min-height: 176px;
    padding: clamp(24px, 3.2vw, 34px);
    border-color: rgba(151, 178, 228, 0.34);
    border-radius: 10px;
    background:
        radial-gradient(circle at 92% 12%, rgba(79, 125, 243, 0.16), transparent 12rem),
        radial-gradient(circle at 0% 100%, rgba(215, 154, 43, 0.08), transparent 12rem),
        linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(239, 245, 255, 0.94));
    text-align: left;
}

.author-profile-grid .developer::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-dark), var(--accent), rgba(215, 154, 43, 0.64));
}

.author-profile-grid .developer img {
    justify-self: center;
    width: 124px;
    height: 124px;
    margin: 0;
    border-width: 4px;
    border-color: rgba(47, 95, 208, 0.82);
    box-shadow: 0 16px 34px rgba(47, 95, 208, 0.18);
}

.author-card-body {
    min-width: 0;
    display: grid;
    gap: 5px;
    align-content: center;
    align-self: center;
}

.author-profile-grid .developer h2 {
    margin: 0 0 4px;
    color: var(--ink);
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 900;
    line-height: 1.18;
}

.author-profile-grid .developer p {
    display: grid;
    gap: 2px;
    max-width: none;
    margin: 3px 0;
    text-align: left;
}

.author-profile-grid .developer p strong {
    color: var(--ink);
    font-size: 15px;
    font-weight: 850;
    line-height: 1.35;
}

.author-profile-grid .developer p small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 750;
    line-height: 1.35;
}

.author-contact-line {
    width: fit-content;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    margin-top: 8px;
    padding: 7px 10px;
    border: 1px solid rgba(79, 125, 243, 0.2);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(238, 245, 255, 0.82));
    box-shadow: 0 10px 24px rgba(47, 95, 208, 0.08);
}

.author-contact-line span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.author-contact-line strong {
    color: var(--brand-dark);
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.author-card-actions {
    position: relative;
    justify-self: end;
    align-self: center;
    display: grid;
    grid-template-columns: 1fr;
    justify-items: end;
    gap: 9px;
    width: 156px;
}

.author-profile-grid .support-button,
.author-action-button {
    width: 100%;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 850;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.author-profile-grid .support-button {
    justify-self: end;
    min-width: 0;
    margin: 0;
}

.author-action-button {
    border: 1px solid rgba(79, 125, 243, 0.18);
    background: rgba(255, 255, 255, 0.78);
    color: var(--brand-dark);
    box-shadow: 0 8px 18px rgba(47, 95, 208, 0.06);
}

.author-action-button:hover {
    transform: translateY(-1px);
    border-color: rgba(79, 125, 243, 0.34);
    background: #eef4ff;
    color: var(--brand-dark);
}

.author-profile-grid .support-message {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    display: block;
    min-height: 22px;
    width: 100%;
    margin: 0;
    color: var(--brand);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
    text-align: center;
}

.author-bio-card {
    position: relative;
    overflow: hidden;
    padding: clamp(20px, 3vw, 30px);
    border: 1px solid rgba(151, 178, 228, 0.34);
    border-radius: 10px;
    background:
        radial-gradient(circle at 94% 8%, rgba(79, 125, 243, 0.13), transparent 10rem),
        radial-gradient(circle at 10% 92%, rgba(215, 154, 43, 0.08), transparent 12rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.95));
    box-shadow: var(--shadow-sm);
}

.author-bio-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-dark), var(--accent), rgba(215, 154, 43, 0.64));
}

.author-bio-heading {
    max-width: 760px;
    margin: 0 auto 24px;
    text-align: center;
}

.author-bio-heading span {
    display: inline-flex;
    margin-bottom: 8px;
    padding: 4px 9px;
    border-radius: 999px;
    background: rgba(47, 95, 208, 0.1);
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 900;
    line-height: 1.2;
}

.author-bio-heading h2 {
    margin: 0;
    color: var(--ink);
    font-size: clamp(20px, 2vw, 26px);
    line-height: 1.45;
}

.author-bio-heading p {
    max-width: none;
    margin: 8px auto 0;
    color: var(--muted);
    font-size: 14px;
    font-weight: 650;
    line-height: 1.7;
    white-space: nowrap;
}

.author-bio-section {
    max-width: 920px;
    margin: 20px auto 0;
}

.author-bio-section h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    color: var(--brand-dark);
    font-size: 16px;
    font-weight: 900;
}

.author-bio-section h3 span,
.author-bio-section h3 em {
    line-height: 1.2;
}

.author-bio-section h3 em {
    color: var(--muted);
    font-size: 12px;
    font-style: normal;
    font-weight: 800;
    text-transform: uppercase;
}

.author-bio-section h3::before {
    content: "";
    width: 7px;
    height: 18px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--brand), var(--accent));
}

.author-timeline {
    display: grid;
    gap: 10px;
}

.author-timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: minmax(190px, 1fr) minmax(260px, 1.15fr) minmax(190px, 1fr);
    align-items: center;
    gap: 16px;
    min-height: 68px;
    padding: 13px 16px;
    border: 1px solid rgba(216, 226, 243, 0.86);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.72);
}

.author-timeline-item time {
    justify-self: start;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.timeline-main {
    display: grid;
    gap: 2px;
    width: 100%;
    min-width: 0;
    justify-items: center;
    text-align: center;
}

.timeline-main strong {
    color: var(--ink);
    font-size: 15px;
    font-weight: 900;
}

.timeline-main small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 750;
    line-height: 1.35;
}

.author-timeline-item span {
    justify-self: end;
    max-width: 260px;
    padding: 4px 9px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 850;
    line-height: 1.35;
    text-align: center;
}

.interest-tags {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.interest-tags span {
    display: grid;
    justify-items: center;
    gap: 3px;
    padding: 10px 12px;
    border: 1px solid rgba(79, 125, 243, 0.18);
    border-radius: 8px;
    background: #ffffff;
    color: var(--brand-dark);
    box-shadow: 0 8px 18px rgba(47, 95, 208, 0.06);
    text-align: center;
}

.interest-tags strong {
    color: var(--brand-dark);
    font-size: 14px;
    font-weight: 900;
    line-height: 1.25;
}

.interest-tags small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 750;
    line-height: 1.35;
}

@media (max-width: 1080px) {
    .author-profile-grid .developer {
        grid-template-columns: 112px minmax(0, 1fr) 150px;
    }

    .author-card-actions {
        grid-column: auto;
        justify-self: end;
        width: 150px;
        grid-template-columns: 1fr;
        align-items: center;
        justify-items: end;
        padding-top: 0;
        border-top: 0;
    }

    .author-profile-grid .support-message {
        max-width: none;
        text-align: center;
    }
}

.developer img {
    border-color: var(--brand);
}

.developer:hover {
    box-shadow: var(--shadow-md);
}

.developer p,
.dialog-content p {
    color: #3a475d;
    font-size: 16px;
    line-height: 1.8;
}

.dialog-container {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.dialog-header h2 {
    color: var(--ink);
    font-size: 28px;
    line-height: 1.4;
}

.dialog-content {
    border-color: var(--line);
    border-radius: 8px;
    background: var(--surface-soft);
}

.answer-buttons {
    gap: 12px;
}

.answer-button {
    min-height: 40px;
    padding: 9px 16px;
    background: var(--brand);
    color: #ffffff;
    font-weight: 650;
}

.answer-button:hover {
    background: var(--brand-dark);
}

.support-button {
    background: var(--brand);
    color: #ffffff;
}

.support-button:hover {
    background: var(--brand-dark);
}

.support-message,
.contact-info a {
    color: var(--brand);
}

.main img {
    max-width: 100%;
}

.ibox1 h4 img,
.ibox1 p img,
.ibox1 li > img {
    display: block;
    margin: 16px auto 24px;
}

.ibox1 > img,
.ibox1 li > img,
.ibox1 p img,
.ibox1 img:not(.attack-image):not(.index-image) {
    width: auto;
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
}

.ibox1 code,
.ibox1 pre {
    font-family: Consolas, "Courier New", monospace;
}

.ibox1 pre {
    max-width: 78ch;
    margin: 16px auto;
    padding: 16px;
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--deep);
    color: #e5e7eb;
}

.ibox1 code {
    padding: 2px 5px;
    border-radius: 4px;
    background: var(--accent-soft);
    color: var(--brand-dark);
}

.foot {
    flex: 0 0 auto;
    margin-left: var(--side-nav-width);
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 16px;
    border-top: 1px solid rgba(190, 207, 237, 0.42);
    background:
        linear-gradient(135deg, rgba(17, 27, 54, 0.98), rgba(32, 59, 134, 0.96) 46%, rgba(79, 125, 243, 0.9));
    color: transparent;
    font-size: 0;
    font-weight: 700;
    letter-spacing: 0;
    text-align: center;
    box-shadow:
        0 -1px 0 rgba(255, 255, 255, 0.08) inset,
        0 -14px 34px rgba(47, 95, 208, 0.07);
}

.foot::before {
    content: "© 2025-2026 meikong123";
    color: rgba(245, 248, 247, 0.92);
    font-size: 13px;
    line-height: 1.4;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.18);
}

.foot::after {
    content: "";
    width: 42px;
    height: 2px;
    margin-left: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent), rgba(255, 255, 255, 0.72), rgba(124, 163, 255, 0.86));
    opacity: 0.85;
}

.item-container,
.item-container a,
.item-container h1,
.item-container p,
.science-grid .item-container,
.science-grid .item-container a,
.science-grid .item-container h1,
.science-grid .item-container p {
    text-align: center;
}

@media (max-width: 900px) {
    #nav {
        position: sticky;
        top: 0;
        bottom: auto;
        left: auto;
        width: 100%;
        border-right: 0;
        border-bottom: 1px solid rgba(216, 226, 223, 0.95);
        box-shadow: 0 1px 0 rgba(216, 226, 223, 0.92), 0 10px 24px rgba(22, 31, 49, 0.05);
    }

    #nav::before,
    #nav::after {
        display: none;
    }

    #nav ul {
        height: auto;
        flex-direction: row;
        justify-content: flex-start;
        gap: 4px;
        padding: 8px;
        overflow-x: auto;
        overflow-y: hidden;
        flex-wrap: nowrap;
    }

    #nav a {
        justify-content: center;
        padding: 9px 14px;
    }

    .main {
        --page-gutter: 14px;
        --topbar-space: 324px;
        margin-left: 0;
        padding: var(--topbar-space) 14px 28px;
    }

    #nav a {
        white-space: nowrap;
    }

    .foot {
        margin-left: 0;
    }

    .slide {
        min-width: 50%;
    }

    .slider-container {
        padding: 14px 44px;
    }

    .announcement-board {
        grid-template-columns: 1fr;
    }

    #announcement-board {
        grid-template-rows: repeat(9, 82px);
        height: calc(82px * 9 + 16px * 8);
    }

    .site-search {
        top: 56px;
        right: 0;
        left: 0;
        grid-template-columns: 1fr;
        grid-template-areas:
            "search"
            "traffic"
            "results";
    }

    .site-search .search-results {
        top: calc(100% + 8px);
        left: 0;
        right: 0;
        width: auto;
        max-height: 42vh;
    }

    .title::before,
    .title::after {
        min-width: 16px;
    }

    .search-dashboard {
        display: grid;
        gap: 6px;
    }

    .home-traffic {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .traffic-card {
        padding: 7px 8px;
        gap: 7px;
    }

    .traffic-card::before {
        width: 24px;
        height: 24px;
    }

    .author-profile-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .author-profile-grid .developer {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 14px;
        text-align: center;
    }

    .author-card-body {
        justify-items: center;
    }

    .author-bio-heading p {
        white-space: normal;
    }

    .author-profile-grid .developer p {
        text-align: center;
    }

    .author-card-actions {
        justify-self: center;
        width: min(220px, 100%);
        grid-template-columns: 1fr;
        justify-items: center;
        border-top: 0;
        padding-top: 0;
    }

    .author-profile-grid .support-button {
        justify-self: center;
    }

    .author-profile-grid .support-message {
        grid-column: auto;
        right: auto;
        left: 0;
        margin-top: 0;
        text-align: center;
    }

    .author-timeline-item {
        grid-template-columns: 1fr;
        gap: 7px;
        justify-items: start;
    }

    .author-timeline-item span {
        justify-self: start;
        text-align: left;
    }

    .interest-tags {
        grid-template-columns: 1fr;
    }

    .item-container {
        width: min(100%, 340px);
    }

    .ibox1 {
        max-width: 100%;
    }

    .ibox1 > ul {
        padding: 12px 0;
    }

    .interactive-panel {
        padding: 18px;
    }

    .ibox1 p,
    .ibox1 h4 {
        font-size: 15px;
        line-height: 1.85;
        text-align: left;
    }

    .ibox1 h4[align="center"],
    .ibox1 h3[align="center"],
    .ibox1 p[align="center"] {
        text-align: center !important;
    }

    .item-container p,
    .item-container h1,
    .science-grid .item-container p,
    .science-grid .item-container h1 {
        text-align: center;
    }
}

@media (max-width: 560px) {
    .title {
        font-size: 22px;
    }

    .slide {
        min-width: 100%;
    }

    .slider-container {
        padding: 12px 42px;
    }

    .index-image {
        height: 150px;
    }

    .announcement-item {
        align-items: flex-start;
    }

    .announcement-date {
        display: none;
    }
}