@charset "UTF-8";

:root {
    --ink: #162637;
    --muted: #657482;
    --night: #101f31;
    --accent: #0b806f;
    --mint: #7cf4cf;
    --line: #dfe6eb;
    --paper: #f6f8fa;
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 20px;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.75;
}

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

a:hover {
    color: var(--accent);
}

button,
input {
    font: inherit;
}

button,
a,
input {
    -webkit-tap-highlight-color: transparent;
}

button {
    cursor: pointer;
}

button:disabled {
    cursor: default;
    opacity: 0.55;
}

:focus-visible {
    outline: 3px solid #1689c9;
    outline-offset: 5px;
}

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

h1,
h2,
h3 {
    line-height: 1.45;
    font-weight: 700;
}

h2 {
    font-size: 26px;
}

h3 {
    font-size: 18px;
}

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

svg {
    flex-shrink: 0;
}

.icon {
    width: 21px;
    height: 21px;
    vertical-align: middle;
}

.container {
    width: calc(100% - 48px);
    max-width: 1200px;
    margin-inline: auto;
}

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

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 82px;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand img {
    width: 174px;
    height: 42px;
    object-fit: contain;
}

.brand span {
    border-left: 1px solid var(--line);
    padding-left: 24px;
    color: var(--muted);
    font-size: 14px;
}

.header-pick {
    background: #edf7f3;
    padding: 9px 18px;
    border-radius: 30px;
    color: var(--accent);
    font-size: 14px;
}

.main-nav {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 8px;
    padding-block: 8px 13px;
}

.main-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-size: 14px;
    padding: 10px;
    border-radius: 8px;
}

.main-nav a[aria-current="page"] {
    color: var(--accent);
    background: #e6f5ef;
    font-weight: 700;
}

.main-nav .icon {
    width: 18px;
    height: 18px;
}

.menu-button {
    display: none;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px;
}

.hero {
    background: var(--night);
    border-radius: 20px;
    margin-top: 28px;
    display: grid;
    grid-template-columns: 0.94fr 1.06fr;
    min-height: 398px;
    overflow: hidden;
    color: #fff;
}

.hero-copy {
    padding: 34px 36px;
}

.eyebrow {
    font-size: 12px;
    letter-spacing: 0.09em;
    color: var(--accent);
    font-weight: 700;
}

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

.hero h1 {
    font-size: 18px;
    margin-top: 17px;
    margin-bottom: 8px;
}

.hero-title {
    font-size: clamp(30px, 3.2vw, 43px);
    line-height: 1.35;
    letter-spacing: -0.03em;
    font-weight: 700;
    margin-bottom: 17px;
}

.hero-copy > p:not(.hero-title):not(.eyebrow) {
    color: #c0cfda;
    font-size: 14px;
    max-width: 400px;
}

.actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 11px 20px;
    background: var(--accent);
    color: white;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
}

.button:hover {
    background: #096556;
    color: white;
}

.hero .button {
    background: var(--mint);
    color: var(--night);
}

.button.ghost {
    background: transparent;
    color: var(--ink);
    border-color: #c9d6dd;
}

.hero .button.ghost {
    color: white;
    border-color: #49606c;
}

.hero-note {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 21px;
    color: #9eafbd;
    font-size: 12px;
}

.hero-poster {
    position: relative;
    min-width: 0;
    background: #254756;
    aspect-ratio: 1.36;
}

.hero-poster > img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.hero-poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, #071422ee, transparent 85%);
    pointer-events: none;
}

.hero-poster-copy {
    position: absolute;
    z-index: 1;
    inset: auto 30px 27px;
    padding-right: 55px;
}

.hero-poster-copy h2 {
    font-size: 29px;
    margin: 10px 0 6px;
}

.hero-poster-copy p,
.hero-poster-copy > span:last-child {
    font-size: 13px;
    color: #d4e1e8;
}

.pill {
    display: inline-block;
    background: #e9f3ef;
    color: var(--accent);
    padding: 4px 9px;
    border-radius: 5px;
    font-size: 12px;
}

.hero .pill {
    background: #ffffff20;
    color: #fff;
    backdrop-filter: blur(5px);
}

.round-play {
    position: absolute;
    right: 0;
    bottom: 8px;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--mint);
    color: var(--night);
}

.section {
    margin-top: 55px;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 22px;
}

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

.section-head h2 .icon {
    color: var(--accent);
}

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

.text-link {
    display: inline-block;
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    padding-block: 8px;
}

.section-head > a {
    flex-shrink: 0;
}

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

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

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

.video-card {
    min-width: 0;
}

.cover {
    display: block;
    position: relative;
    background: #203b49;
    aspect-ratio: 16 / 9;
    border-radius: 11px;
    overflow: hidden;
}

.cover img {
    width: 100%;
    height: 100%;
    transition: transform 0.35s ease;
}

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

.cover::after {
    content: "";
    position: absolute;
    inset: 50% 0 0;
    background: linear-gradient(transparent, #07101c90);
}

.play-symbol,
.duration,
.cover-tag {
    position: absolute;
    z-index: 1;
    color: white;
}

.play-symbol {
    left: 10px;
    bottom: 9px;
    display: grid;
    place-items: center;
    width: 27px;
    height: 27px;
    background: #ffffff30;
    border: 1px solid #ffffff80;
    border-radius: 50%;
    font-size: 10px;
}

.duration {
    right: 9px;
    bottom: 9px;
    background: #0a152dcc;
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}

.cover-tag {
    top: 9px;
    left: 9px;
    font-size: 12px;
    background: #0c2734c9;
    border-radius: 4px;
    padding: 2px 7px;
}

.video-card .eyebrow {
    margin: 13px 0 5px;
    font-size: 12px;
    letter-spacing: 0;
}

.video-card h3 {
    min-height: 52px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.clamp {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--muted);
    font-size: 14px;
    min-height: 49px;
    margin-top: 7px;
}

.meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 12px;
    color: var(--muted);
    margin-top: 12px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.category {
    display: block;
    padding: 22px;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--line);
}

.category .icon {
    width: 32px;
    height: 32px;
    color: #0e7d73;
}

.category h3 {
    margin: 12px 0 6px;
}

.category p {
    color: var(--muted);
    font-size: 14px;
    min-height: 50px;
}

.category > span {
    display: block;
    margin-top: 14px;
    font-size: 12px;
    color: var(--accent);
}

.tone-1,
.tone-5 {
    background: #eef4fc;
}

.tone-2,
.tone-6 {
    background: #edf8f4;
}

.tone-3,
.tone-7 {
    background: #f5f1fb;
}

.tone-1 .icon,
.tone-5 .icon {
    color: #416caf;
}

.tone-3 .icon,
.tone-7 .icon {
    color: #865db1;
}

.updates {
    background: white;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px;
}

.update-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 32px;
}

.update-item {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 34px;
    gap: 15px;
    align-items: center;
    border-top: 1px solid var(--line);
    padding: 20px 0;
}

.update-item time {
    font-size: 29px;
    line-height: 1.2;
    color: #9baab8;
    font-weight: 700;
}

.update-item time span {
    display: block;
    font-size: 12px;
    letter-spacing: 0.15em;
}

.update-item p:last-child {
    font-size: 14px;
    color: var(--muted);
    margin-top: 6px;
}

.mini-play {
    width: 34px;
    height: 44px;
    display: grid;
    place-items: center;
    color: var(--accent);
    background: #edf7f3;
    border-radius: 7px;
}

.feature {
    display: grid;
    grid-template-columns: 1.12fr 1fr;
    background: #e6eff2;
    border-radius: 16px;
    overflow: hidden;
}

.feature > .cover {
    border-radius: 0;
    height: 100%;
    min-height: 270px;
}

.feature-copy {
    padding: 30px 34px;
    align-self: center;
}

.feature-copy h2 {
    margin: 9px 0 14px;
}

.feature-copy > p:not(.eyebrow) {
    color: #4c6271;
    font-size: 14px;
}

.feature-copy .button {
    margin-top: 20px;
}

.subtle {
    color: var(--muted);
    font-size: 12px;
}

.feature-copy .subtle {
    margin-left: 10px;
}

.short-section {
    padding: 28px;
    border-radius: 16px;
    background: var(--night);
    color: white;
}

.short-section .section-head p,
.short-card > p {
    color: #bdcbd5;
}

.short-section .text-link,
.short-section .icon {
    color: var(--mint);
}

.chapter {
    color: #829bad;
    letter-spacing: 0.1em;
    font-size: 12px;
    display: block;
    margin-bottom: 10px;
}

.short-card h3 {
    margin: 15px 0 8px;
}

.short-card > p {
    font-size: 14px;
    margin-bottom: 15px;
}

.animation-layout {
    display: grid;
    grid-template-columns: 0.72fr 3fr;
    gap: 24px;
}

.animation-intro {
    padding: 22px;
    border-radius: 12px;
    background: #e9e5f7;
}

.big-star {
    color: #8063aa;
    font-size: 44px;
    line-height: 1;
}

.animation-intro h3 {
    font-size: 25px;
    margin: 10px 0;
}

.animation-intro p {
    font-size: 14px;
    color: #665b7f;
}

.ranking-grid {
    display: grid;
    grid-template-columns: 0.8fr 1fr 1fr;
    gap: 28px;
    padding: 28px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 16px;
}

.rank-intro {
    background: #e9f5ee;
    border-radius: 10px;
    padding: 22px;
}

.rank-intro > span {
    color: var(--accent);
    font-size: 12px;
    letter-spacing: 0.12em;
}

.rank-intro h3 {
    margin: 13px 0;
    font-size: 26px;
}

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

.rank-row {
    display: grid;
    grid-template-columns: 35px minmax(0, 1fr) 50px;
    gap: 10px;
    align-items: center;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
}

.rank-number {
    font-size: 25px;
    font-style: italic;
    color: #8297a6;
}

.rank-row:first-child .rank-number {
    color: var(--accent);
}

.rank-row strong {
    font-size: 14px;
    font-weight: 600;
}

.rank-row small {
    display: block;
    font-size: 12px;
    color: var(--muted);
}

.heat {
    color: #b16021;
    font-size: 18px;
    text-align: right;
}

.heat small {
    font-size: 12px;
}

.documentary-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.documentary-card {
    display: grid;
    grid-template-columns: 0.85fr 1fr;
    gap: 20px;
    align-items: start;
}

.documentary-card .cover {
    aspect-ratio: 4 / 5;
}

.documentary-card h3 {
    margin: 8px 0;
}

.documentary-card p:not(.eyebrow) {
    color: var(--muted);
    font-size: 14px;
}

.topic-card {
    border: 1px solid var(--line);
    background: white;
    border-radius: 12px;
    overflow: hidden;
}

.topic-card .cover {
    border-radius: 0;
}

.topic-card > div {
    padding: 22px;
}

.topic-card h3 {
    margin: 8px 0;
}

.topic-card p {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 10px;
}

.weekend {
    border-top: 3px solid #e4bc76;
    padding-top: 27px;
}

.editorial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 34px;
    background: #eaf0f4;
    border-radius: 14px;
}

.editorial blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 25px;
}

.editorial blockquote span,
.editorial cite {
    font-size: 12px;
    font-style: normal;
    color: var(--muted);
}

.editorial blockquote p {
    font-size: 25px;
    margin: 12px 0;
    font-weight: 700;
}

.editorial-grid > div p {
    margin: 12px 0;
    color: #516573;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag-list a {
    border: 1px solid #ced9df;
    background: white;
    padding: 10px 22px;
    border-radius: 30px;
    font-size: 14px;
}

.about {
    display: grid;
    grid-template-columns: 0.6fr 2fr;
    gap: 45px;
    border-top: 1px solid var(--line);
    padding-top: 35px;
}

.about h2 {
    margin-top: 10px;
}

.about p:not(.eyebrow) {
    color: #536777;
    margin-bottom: 12px;
}

.subscribe {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr) auto;
    gap: 26px;
    align-items: center;
    background: #dff3ea;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 52px;
}

.subscribe h2 {
    margin: 5px 0 9px;
}

.subscribe p:not(.eyebrow):not(.subtle) {
    max-width: 620px;
    color: #48695e;
    font-size: 14px;
}

.subscribe .subtle {
    margin-top: 8px;
}

.brand-tile {
    background: var(--night);
    color: white;
    width: 100px;
    aspect-ratio: 1;
    display: grid;
    place-content: center;
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    border-radius: 22px;
}

.brand-tile span {
    color: var(--mint);
    font-size: 24px;
}

.footer {
    background: white;
    border-top: 1px solid var(--line);
    padding: 38px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 35px;
    align-items: start;
}

.footer p,
.footer small {
    color: var(--muted);
    font-size: 13px;
    margin-top: 12px;
}

.footer nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 13px;
    font-size: 14px;
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 14px;
    margin: 26px 0;
}

.page-intro {
    margin: 35px 0;
    max-width: 860px;
}

.page-intro h1 {
    font-size: 38px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 10px 0 15px;
}

.page-intro h1 .icon {
    width: 32px;
    height: 32px;
    color: var(--accent);
}

.page-intro > p:not(.eyebrow) {
    color: #526879;
}

.category-bottom {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.reading-note {
    padding: 30px;
    background: #e7eff4;
    border-radius: 14px;
}

.reading-note h2 {
    margin: 8px 0 16px;
}

.reading-note p:not(.eyebrow) {
    margin-bottom: 16px;
    color: #536777;
}

.detail-heading {
    margin-bottom: 24px;
}

.detail-heading h1 {
    font-size: 34px;
    margin: 10px 0 16px;
}

.detail-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 14px;
}

.save-button {
    border: 1px solid #bfd5ce;
    padding: 9px 15px;
    border-radius: 8px;
    background: #eff8f4;
    color: var(--accent);
}

.player {
    background: #0b1522;
    padding: 18px;
    color: #e8eff5;
    border-radius: 16px;
}

.screen {
    max-width: 880px;
    margin-inline: auto;
    position: relative;
    aspect-ratio: 16 / 9;
    background: #1b3545;
}

.screen > img,
.screen > video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 16 / 9;
}

[hidden] {
    display: none !important;
}

.screen-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #ffffffd9;
    color: var(--night);
    border: none;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    font-size: 25px;
}

.player-label {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    border-radius: 5px;
    background: #0b1522d9;
    font-size: 12px;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 14px 0 5px;
}

.player-controls button {
    background: transparent;
    color: #f5f7fa;
    border: none;
    min-width: 44px;
    min-height: 44px;
    font-size: 16px;
}

.player-controls output {
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.player-controls input {
    accent-color: var(--mint);
    min-width: 0;
}

.player-controls [data-progress] {
    flex: 1;
}

.player-controls input:last-of-type {
    width: 70px;
}

.player-status {
    color: #a8bac8;
    font-size: 13px;
}

.player:fullscreen {
    border-radius: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.player:fullscreen .screen {
    width: min(100%, 150vh);
    max-width: none;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    gap: 46px;
    margin: 40px 0 60px;
}

.article-body section {
    margin-bottom: 40px;
}

.article-body h2 {
    margin-bottom: 18px;
}

.article-body p {
    color: #4d6272;
    line-height: 1.95;
}

.scene-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.scene-grid img {
    aspect-ratio: 16 / 9;
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.scene-grid figcaption {
    font-size: 14px;
    color: #536777;
    padding-top: 10px;
}

.scene-grid figcaption span {
    color: var(--accent);
    margin-right: 10px;
    font-weight: 700;
}

.highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.highlights > div {
    background: #eaf1f5;
    padding: 20px;
    border-radius: 10px;
}

.highlights span {
    font-size: 12px;
    color: var(--accent);
}

.highlights h3 {
    font-size: 16px;
    margin: 10px 0;
}

.highlights p {
    font-size: 14px;
}

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

.watch-note p {
    font-size: 14px;
    margin-bottom: 10px;
}

.previous-next {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.previous-next a {
    border: 1px solid var(--line);
    padding: 18px;
    border-radius: 10px;
    font-size: 14px;
}

.previous-next small {
    display: block;
    color: var(--muted);
    margin-bottom: 8px;
}

.detail-aside h2 {
    font-size: 21px;
    margin: 8px 0 20px;
}

.detail-aside .video-card {
    margin-bottom: 27px;
}

.legal {
    max-width: 850px;
    margin-bottom: 60px;
}

.legal h2 {
    margin-top: 30px;
    margin-bottom: 15px;
}

.legal p {
    margin-bottom: 15px;
}

dialog {
    width: min(530px, calc(100% - 36px));
    border: none;
    border-radius: 16px;
    padding: 35px;
    color: var(--ink);
}

dialog::backdrop {
    background: #0a182e99;
    backdrop-filter: blur(4px);
}

dialog h2,
dialog p {
    margin-bottom: 15px;
}

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

dialog label {
    display: block;
    font-size: 14px;
}

dialog input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 14px;
}

dialog .text-link {
    display: block;
    margin-top: 12px;
}

.dialog-close {
    position: absolute;
    top: 8px;
    right: 8px;
    border: none;
    background: none;
    font-size: 27px;
    width: 44px;
    height: 44px;
}

.to-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 44px;
    height: 44px;
    background: white;
    color: var(--accent);
    border: 1px solid #cbd7df;
    border-radius: 50%;
    box-shadow: 0 4px 16px #18384b12;
    z-index: 5;
}

.skip-link {
    position: absolute;
    left: 20px;
    top: -100px;
    background: white;
    padding: 10px;
    z-index: 10;
}

.skip-link:focus {
    top: 10px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition: none !important;
    }
}