@charset "UTF-8";
:root {
    --ink: #132439;
    --muted: #687787;
    --blue: #245bff;
    --cyan: #5ce0ce;
    --line: #e3e9f1;
    --paper: #f5f7fb;
    --night: #101e32;
    font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
    color: var(--ink);
    background: var(--paper);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-size: 16px;
    line-height: 1.7;
}

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

button, input {
    font: inherit;
}

button, .button {
    cursor: pointer;
}

button {
    color: inherit;
}

img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

h1, h2, h3, p {
    margin: 0;
}

h1 {
    font-size: clamp(25px, 3vw, 38px);
    line-height: 1.4;
}

h2 {
    font-size: 25px;
    line-height: 1.4;
}

h3 {
    font-size: 17px;
    line-height: 1.6;
}

:focus-visible {
    outline: 3px solid #e98619;
    outline-offset: 4px;
}

.wrap {
    max-width: 1200px;
    width: calc(100% - 40px);
    margin-inline: auto;
}

.header {
    background: white;
    border-bottom: 1px solid var(--line);
}

.topbar {
    min-height: 84px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    font-weight: 800;
    letter-spacing: .5px;
}

.brand img {
    width: 42px;
    height: 42px;
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 3px;
}

.top-note {
    color: var(--muted);
    font-size: 14px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    padding: 0 0 12px;
}

.nav a {
    display: flex;
    gap: 7px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 9px;
    font-size: 14px;
    white-space: nowrap;
}

.nav a:hover, .nav a[aria-current="page"] {
    background: #eaf0ff;
    color: var(--blue);
}

.menu-button {
    display: none;
    background: white;
    border: 1px solid var(--line);
    padding: 8px 14px;
    border-radius: 8px;
}

.hero {
    margin-top: 28px;
    border-radius: 18px;
    overflow: hidden;
    background: var(--night);
    color: white;
    display: grid;
    grid-template-columns: .95fr 1.3fr;
}

.hero-copy {
    padding: 34px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 15px;
}

.eyebrow {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--blue);
}

.hero .eyebrow {
    color: var(--cyan);
}

.hero p {
    font-size: 14px;
    color: #bfcbd9;
}

.hero-copy h2 {
    font-size: 22px;
}

.hero-art {
    position: relative;
    min-width: 0;
}

.hero-art img {
    height: 100%;
    aspect-ratio: 16 / 10;
}

.hero-art::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, #101e3255, transparent 70%);
    pointer-events: none;
}

.hero-caption {
    position: absolute;
    z-index: 1;
    left: 24px;
    bottom: 22px;
    right: 24px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    text-shadow: 0 2px 8px #000;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    background: #ffffff22;
    border: 1px solid #ffffff33;
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 20px;
    border-radius: 8px;
    background: var(--blue);
    color: white;
    border: 0;
    font-weight: 700;
    font-size: 14px;
}

.button.light {
    background: white;
    color: var(--ink);
    border: 1px solid var(--line);
}

.hero .button {
    background: var(--cyan);
    color: #0b302e;
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

section {
    margin-top: 48px;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.section-head h2 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-head h2 svg {
    color: var(--blue);
}

.section-head p {
    font-size: 14px;
    color: var(--muted);
    margin-top: 4px;
}

.more {
    color: var(--blue);
    white-space: nowrap;
    font-size: 14px;
}

.grid {
    display: grid;
    gap: 22px;
}

.grid.four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.card {
    min-width: 0;
}

.cover {
    display: block;
    position: relative;
    border-radius: 11px;
    overflow: hidden;
    background: #cfdae8;
}

.cover img {
    aspect-ratio: 16 / 9;
    transition: transform .3s;
}

.cover:hover img {
    transform: scale(1.035);
}

.cover::after {
    content: "";
    position: absolute;
    inset: 40% 0 0;
    background: linear-gradient(transparent, #071625a6);
    pointer-events: none;
}

.play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #ffffffdd;
    color: #19283d;
    display: grid;
    place-items: center;
    z-index: 1;
    font-size: 16px;
}

.duration {
    position: absolute;
    right: 10px;
    bottom: 8px;
    z-index: 1;
    color: white;
    font-size: 12px;
}

.badge {
    position: absolute;
    left: 10px;
    top: 10px;
    z-index: 1;
    color: white;
    padding: 2px 7px;
    background: #102438b3;
    border-radius: 4px;
    font-size: 12px;
}

.card h3 {
    margin-top: 10px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card p {
    color: var(--muted);
    font-size: 14px;
    margin-top: 5px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
    color: var(--muted);
    margin-top: 8px;
}

.category {
    display: block;
    padding: 19px;
    background: white;
    border: 1px solid var(--line);
    border-top: 3px solid var(--accent, var(--blue));
    border-radius: 10px;
}

.category svg {
    color: var(--accent, var(--blue));
    width: 28px;
    height: 28px;
    margin-bottom: 9px;
}

.category p {
    font-size: 14px;
    color: var(--muted);
    margin-top: 5px;
}

.timeline {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--line);
    padding: 6px 24px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    gap: 22px;
    padding: 18px 0;
    align-items: center;
    border-bottom: 1px solid var(--line);
}

.timeline-item:last-child {
    border: 0;
}

.timeline-item time {
    font-size: 13px;
    color: var(--blue);
}

.timeline-item p {
    color: var(--muted);
    font-size: 14px;
}

.hot {
    padding: 30px;
    background: #e9effa;
    border-radius: 15px;
}

.split {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 30px;
}

.compact-list {
    display: grid;
    gap: 16px;
}

.compact {
    display: grid;
    grid-template-columns: 132px 1fr;
    gap: 15px;
    align-items: center;
    min-width: 0;
}

.compact p {
    font-size: 14px;
    color: var(--muted);
}

.shorts .cover img {
    aspect-ratio: 4 / 3;
}

.shorts .card {
    padding: 12px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 12px;
}

.animation {
    background: #eaf6f5;
    padding: 28px;
    border-radius: 15px;
}

.animation .card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 16px;
    align-items: center;
}

.animation .cover img {
    aspect-ratio: 1;
}

.animation .card h3 {
    margin-top: 0;
}

.rank-list {
    background: white;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 4px 22px;
}

.rank-row {
    display: grid;
    grid-template-columns: 42px 1fr auto;
    gap: 15px;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
    align-items: center;
}

.rank-row:last-child {
    border: 0;
}

.rank-number {
    color: var(--blue);
    font-size: 28px;
    font-weight: 800;
    font-style: italic;
}

.heat {
    font-size: 13px;
    color: #bc5627;
    text-align: right;
}

.topic-card {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    color: white;
    background: var(--night);
}

.topic-card > img {
    aspect-ratio: 16 / 8;
    opacity: .65;
}

.topic-copy {
    padding: 20px 24px;
}

.topic-copy p {
    color: #c6d4e1;
    font-size: 14px;
    margin: 8px 0 12px;
}

.topic-copy a {
    font-size: 14px;
    color: #81ecdc;
    display: block;
    padding: 5px 0;
}

.editor {
    display: grid;
    grid-template-columns: 240px 1fr 1fr;
    gap: 30px;
    padding: 28px 0;
    border-block: 1px solid #c9d5e5;
}

.editor-intro h2 {
    font-size: 30px;
}

.editor-intro p {
    color: var(--muted);
    font-size: 14px;
    margin-top: 12px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tags a {
    border: 1px solid #d5deeb;
    background: white;
    border-radius: 7px;
    padding: 8px 17px;
    font-size: 14px;
}

.about {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 34px;
    border-top: 1px solid var(--line);
    padding-top: 34px;
}

.about p {
    color: var(--muted);
}

.subscribe {
    display: flex;
    justify-content: space-between;
    gap: 26px;
    align-items: center;
    padding: 30px 36px;
    background: #dae8ff;
    border-radius: 15px;
    margin-bottom: 46px;
}

.subscribe p {
    font-size: 14px;
    color: #49607e;
    margin: 8px 0 16px;
}

.brand-graphic {
    flex-shrink: 0;
    width: 116px;
    height: 116px;
    padding: 25px;
    background: white;
    border-radius: 22px;
}

.brand-graphic img {
    height: 100%;
}

.footer {
    padding: 34px 0 22px;
    background: #101e32;
    color: #c8d5e4;
}

.footer .wrap {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 30px;
}

.footer p {
    font-size: 14px;
    margin-top: 12px;
}

.footer-links {
    display: flex;
    gap: 16px 24px;
    flex-wrap: wrap;
    align-content: start;
    font-size: 14px;
}

.copyright {
    grid-column: 1 / -1;
    padding-top: 18px;
    border-top: 1px solid #304155;
    font-size: 12px;
}

.breadcrumbs {
    color: var(--muted);
    font-size: 14px;
    margin: 22px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.channel-intro {
    background: var(--night);
    color: white;
    padding: 30px 36px;
    border-radius: 15px;
    border-left: 5px solid var(--accent, var(--cyan));
}

.channel-intro p {
    color: #c4d0df;
    margin-top: 12px;
    max-width: 880px;
}

.channel-feature {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
    align-items: center;
    background: white;
    padding: 22px;
    border-radius: 13px;
    border: 1px solid var(--line);
}

.channel-feature p {
    margin: 14px 0;
    color: var(--muted);
}

.article-head {
    margin-bottom: 24px;
}

.article-head .meta {
    font-size: 14px;
}

.player {
    background: #060e19;
    border-radius: 14px;
    padding: 12px;
    color: white;
    overflow: hidden;
}

.screen {
    position: relative;
}

.screen video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    max-height: 580px;
    object-fit: contain;
    background: #0e1827;
}

.screen .player-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    text-align: center;
    background: #00102033;
    pointer-events: none;
}

.player-overlay .button {
    pointer-events: auto;
    box-shadow: 0 4px 30px #0008;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 14px 6px 4px;
}

.player-controls button {
    background: #24364d;
    border: 0;
    border-radius: 6px;
    color: white;
    padding: 6px 12px;
    min-height: 40px;
}

.player-controls input[type="range"] {
    min-width: 60px;
    width: 110px;
    accent-color: var(--cyan);
}

.player-controls .progress {
    flex: 1;
}

.player-time {
    font-size: 13px;
}

.player-status {
    font-size: 13px;
    color: #c1cede;
    padding: 8px 6px;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 290px;
    gap: 35px;
    align-items: start;
    margin-top: 30px;
}

.prose {
    background: white;
    border: 1px solid var(--line);
    border-radius: 13px;
    padding: 28px;
    min-width: 0;
}

.prose h2 {
    font-size: 22px;
    margin: 26px 0 12px;
}

.prose h2:first-child {
    margin-top: 0;
}

.prose p {
    color: #4b5c70;
    margin: 12px 0;
}

.prose li {
    color: #4b5c70;
    margin: 9px 0;
}

.gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

figure {
    margin: 0;
}

.gallery img {
    aspect-ratio: 16 / 9;
    border-radius: 8px;
}

figcaption {
    font-size: 13px;
    color: var(--muted);
    padding-top: 7px;
}

.side {
    display: grid;
    gap: 22px;
}

.endnote {
    padding: 18px;
    background: #edf4ff;
    border-left: 3px solid var(--blue);
    border-radius: 7px;
}

.pagination {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin: 25px 0 45px;
}

.pagination a, .pagination span {
    background: white;
    border: 1px solid var(--line);
    padding: 16px;
    border-radius: 9px;
    font-size: 14px;
}

.toast {
    position: fixed;
    z-index: 10;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    max-width: calc(100% - 32px);
    color: white;
    background: #132439;
    padding: 12px 22px;
    border-radius: 9px;
    box-shadow: 0 6px 25px #0003;
}

.backtop {
    position: fixed;
    bottom: 24px;
    right: 18px;
    border: 1px solid var(--line);
    background: white;
    padding: 9px 14px;
    border-radius: 9px;
    z-index: 4;
}

.spaced {
    margin-bottom: 44px;
}

@media (max-width: 1000px) {
    .nav {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .hero-copy {
        padding: 25px;
    }

    .hero {
        grid-template-columns: 1fr 1.05fr;
    }

    .editor {
        grid-template-columns: 180px 1fr 1fr;
        gap: 20px;
    }

    .article-layout {
        grid-template-columns: 1fr 240px;
        gap: 20px;
    }

    .grid.four {
        gap: 16px;
    }

}

@media (max-width: 760px) {
    .wrap {
        width: calc(100% - 28px);
    }

    .topbar {
        min-height: 76px;
    }

    .top-note {
        display: none;
    }

    .brand {
        font-size: 15px;
    }

    .brand small {
        font-size: 11px;
    }

    .menu-button {
        display: block;
    }

    .js .nav[data-open="false"] {
        display: none;
    }

    .nav {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .nav a {
        padding: 10px 8px;
    }

    .hero {
        grid-template-columns: 1fr;
        margin-top: 18px;
    }

    .hero-copy {
        padding: 25px;
    }

    .hero-art img {
        aspect-ratio: 16 / 8;
        max-height: 300px;
    }

    .hero-copy h1 {
        font-size: 27px;
    }

    .hero-copy h2 {
        font-size: 19px;
    }

    section {
        margin-top: 34px;
    }

    h2 {
        font-size: 22px;
    }

    .section-head {
        align-items: start;
    }

    .grid.four, .grid.three {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px 14px;
    }

    .grid.two, .split, .article-layout, .channel-feature, .about {
        grid-template-columns: 1fr;
    }

    .category {
        padding: 16px;
    }

    .hot, .animation {
        padding: 20px 16px;
    }

    .animation .card {
        grid-template-columns: 90px 1fr;
    }

    .editor {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .editor-intro {
        grid-column: 1 / -1;
    }

    .timeline {
        padding: 0 14px;
    }

    .timeline-item {
        grid-template-columns: 56px 1fr;
        gap: 12px;
    }

    .timeline-item > .more {
        grid-column: 2;
    }

    .subscribe {
        padding: 24px;
        gap: 18px;
    }

    .brand-graphic {
        width: 78px;
        height: 78px;
        padding: 16px;
        border-radius: 14px;
    }

    .footer .wrap {
        grid-template-columns: 1fr;
    }

    .channel-intro {
        padding: 25px;
    }

    .prose {
        padding: 20px;
    }

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

    .side > h2 {
        grid-column: 1 / -1;
    }

    .player-controls {
        gap: 7px;
    }

    .player-controls .progress {
        flex-basis: 55%;
    }

    .player-controls input[type="range"] {
        width: 70px;
    }

    .rank-row {
        gap: 10px;
        grid-template-columns: 30px 1fr auto;
    }

    .rank-list {
        padding: 4px 15px;
    }

}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }

}