:root {
    --ink: #11130f;
    --ink-soft: #20231d;
    --paper: #f5f2e9;
    --paper-deep: #ebe6d8;
    --lime: #d9ff57;
    --white: #fffef8;
    --muted: #6f7468;
    --line: rgba(17, 19, 15, 0.14);
    --radius: 24px;
    --shadow: 0 24px 70px rgba(17, 19, 15, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: linear-gradient(rgba(17, 19, 15, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(17, 19, 15, 0.025) 1px, transparent 1px);
    background-size: 32px 32px;
    content: "";
    pointer-events: none;
}

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

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

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

.shell {
    width: min(1200px, calc(100% - 40px));
    margin-inline: auto;
}

.site-header {
    position: relative;
    z-index: 50;
    border-bottom: 1px solid var(--line);
    background: rgba(245, 242, 233, 0.92);
    backdrop-filter: blur(18px);
}

.header-inner {
    display: flex;
    min-height: 86px;
    align-items: center;
    gap: 24px;
}

.brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border: 2px solid var(--ink);
    border-radius: 50% 48% 52% 45%;
    background: var(--lime);
    box-shadow: 4px 4px 0 var(--ink);
    font-weight: 900;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-copy strong {
    font-size: 17px;
    letter-spacing: 0.08em;
}

.brand-copy small {
    margin-top: 6px;
    color: var(--muted);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.18em;
}

.primary-nav {
    margin-left: auto;
}

.nav-list {
    display: flex;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-link {
    display: flex;
    padding: 9px 10px;
    align-items: center;
    gap: 6px;
    border-radius: 12px;
    color: #51564c;
    font-size: 13px;
    font-weight: 700;
    transition: 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--ink);
    background: var(--lime);
}

.nav-icon {
    display: grid;
    width: 22px;
    height: 22px;
    place-items: center;
    border: 1px solid currentColor;
    border-radius: 8px;
    font-size: 11px;
}

.menu-toggle {
    display: none;
    margin-left: auto;
    padding: 9px 12px;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--ink);
    border-radius: 12px;
    background: var(--white);
    color: var(--ink);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.hero {
    display: grid;
    min-height: 650px;
    margin-top: 56px;
    padding: 64px;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 60px;
    border-radius: 36px;
    background: var(--ink);
    color: var(--white);
    overflow: hidden;
}

.status-pill {
    display: inline-flex;
    padding: 7px 12px;
    align-items: center;
    gap: 9px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    color: #d7dbc8;
    font-size: 13px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 0 6px rgba(217, 255, 87, 0.15);
}

.hero h1 {
    margin: 28px 0 18px;
    font-size: clamp(58px, 7vw, 92px);
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.hero h1 a {
    color: var(--lime);
}

.hero-lead {
    max-width: 610px;
    margin: 0;
    color: #d0d4c6;
    font-size: 18px;
}

.hero-actions,
.download-actions,
.article-back {
    display: flex;
    margin-top: 32px;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

.button {
    display: inline-flex;
    min-height: 48px;
    padding: 0 20px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid currentColor;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 800;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    border-color: var(--ink);
    background: var(--lime);
    color: var(--ink);
    box-shadow: 5px 5px 0 var(--ink);
}

.hero .button-primary {
    border-color: var(--lime);
    box-shadow: none;
}

.button-ghost {
    border-color: rgba(255, 255, 255, 0.3);
    color: inherit;
}

.article-back .button-ghost {
    border-color: var(--ink);
}

.button-dark {
    background: var(--ink);
    color: var(--white);
}

.hero-stats {
    display: grid;
    margin: 46px 0 0;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.hero-stats div {
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-stats dt {
    color: var(--lime);
    font-size: 24px;
    font-weight: 900;
}

.hero-stats dd {
    margin: 2px 0 0;
    color: #909688;
    font-size: 12px;
}

.hero-visual {
    position: relative;
    min-height: 470px;
}

.hero-orbit {
    position: absolute;
    border: 1px solid rgba(217, 255, 87, 0.3);
    border-radius: 50%;
}

.orbit-one {
    inset: 25px 0 20px 35px;
}

.orbit-two {
    inset: 80px 55px 70px 0;
}

.hero-card-main {
    position: absolute;
    inset: 52px 32px 32px 62px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
    transform: rotate(3deg);
}

.hero-card-main img {
    width: 100%;
    height: 300px;
    border-radius: 18px;
    object-fit: cover;
    filter: saturate(0.8) contrast(1.05);
}

.signal-label {
    position: absolute;
    top: 32px;
    left: 32px;
    z-index: 2;
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--lime);
    color: var(--ink);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.hero-card-main div {
    display: flex;
    padding: 15px 4px 0;
    flex-direction: column;
}

.hero-card-main span {
    color: #aeb3a5;
    font-size: 12px;
}

.floating-tag {
    position: absolute;
    z-index: 3;
    display: flex;
    padding: 10px 14px;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--ink);
    border-radius: 14px;
    background: var(--white);
    color: var(--ink);
    box-shadow: 6px 6px 0 var(--lime);
    font-size: 12px;
}

.tag-one {
    top: 20px;
    right: 10px;
}

.tag-two {
    right: 45px;
    bottom: 18px;
}

.signal-strip {
    margin-top: 28px;
    border-block: 1px solid var(--line);
    background: var(--lime);
}

.signal-inner {
    display: grid;
    min-height: 64px;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 28px;
}

.signal-title {
    font-weight: 900;
}

.signal-marquee {
    display: flex;
    justify-content: space-around;
    gap: 18px;
    color: #3f4436;
    font-size: 13px;
}

.signal-marquee span::before {
    margin-right: 8px;
    content: "✦";
}

.section {
    margin-top: 120px;
}

.section-heading {
    margin-bottom: 38px;
}

.heading-split {
    display: grid;
    grid-template-columns: 1fr 0.7fr;
    align-items: end;
    gap: 60px;
}

.section-heading h2,
.ranking-intro h2,
.guide-copy h2,
.about-copy h2,
.download-copy h2,
.channel-note h2 {
    margin: 10px 0 0;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.section-heading p,
.ranking-intro p {
    margin: 0;
    color: var(--muted);
}

.kicker {
    color: #737a68;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.18em;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.category-card {
    display: grid;
    min-height: 150px;
    padding: 26px;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 254, 248, 0.72);
    transition: 180ms ease;
}

.category-card:hover {
    border-color: var(--ink);
    transform: translateY(-4px);
    box-shadow: 7px 7px 0 var(--accent);
}

.category-icon,
.channel-icon {
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    border-radius: 20px;
    background: var(--accent);
    font-size: 26px;
    font-weight: 900;
}

.category-card strong {
    display: block;
    font-size: 20px;
}

.category-card small {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 13px;
}

.category-arrow {
    font-size: 28px;
}

.category-card:last-child {
    grid-column: 1 / -1;
}

.story-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

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

.story-media {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.story-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 400ms ease;
}

.story-card:hover .story-media img {
    transform: scale(1.04);
}

.story-number {
    position: absolute;
    top: 14px;
    right: 14px;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 50%;
    background: var(--lime);
    font-size: 12px;
    font-weight: 900;
}

.story-body {
    padding: 24px;
}

.eyebrow {
    display: inline-block;
    color: #69705f;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.story-body h3 {
    margin: 12px 0 10px;
    font-size: 21px;
    line-height: 1.35;
}

.story-body p {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 14px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid currentColor;
    font-size: 13px;
    font-weight: 900;
}

.ranking-section {
    display: grid;
    padding: 56px;
    grid-template-columns: 0.7fr 1.3fr;
    gap: 70px;
    border-radius: 32px;
    background: var(--ink);
    color: var(--white);
}

.ranking-intro p {
    margin: 20px 0 28px;
    color: #aeb3a5;
}

.ranking-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ranking-list li {
    display: grid;
    padding: 18px 0;
    grid-template-columns: 58px 1fr;
    align-items: center;
    gap: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.rank-index {
    color: var(--lime);
    font-size: 20px;
    font-weight: 900;
}

.ranking-list div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.ranking-list div span {
    min-width: 74px;
    color: #92988a;
    font-size: 12px;
}

.ranking-list a {
    font-weight: 800;
}

.timeline-section {
    padding-block: 100px;
    background: var(--paper-deep);
}

.timeline-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 100px;
}

.sticky-heading {
    position: sticky;
    top: 30px;
    align-self: start;
}

.sticky-heading p {
    margin-top: 20px;
}

.timeline-list {
    counter-reset: moment;
}

.timeline-list article {
    display: grid;
    padding: 32px 0;
    grid-template-columns: 90px 1fr;
    gap: 28px;
    border-top: 1px solid var(--line);
}

.timeline-list time {
    color: #6a705f;
    font-size: 14px;
    font-weight: 900;
}

.timeline-list h3 {
    margin: 0 0 8px;
    font-size: 25px;
}

.timeline-list p {
    margin: 0;
    color: var(--muted);
}

.gallery-grid {
    display: grid;
    min-height: 620px;
    grid-template-columns: 1.3fr 0.7fr 0.7fr;
    grid-template-rows: repeat(2, 1fr);
    gap: 16px;
}

.gallery-tile {
    position: relative;
    display: block;
    min-height: 260px;
    border-radius: var(--radius);
    overflow: hidden;
}

.gallery-tile-1 {
    grid-row: 1 / 3;
}

.gallery-tile-4 {
    grid-column: 2 / 4;
}

.gallery-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 400ms ease;
}

.gallery-tile:hover img {
    transform: scale(1.04);
}

.gallery-tile::after {
    position: absolute;
    inset: 35% 0 0;
    background: linear-gradient(transparent, rgba(17, 19, 15, 0.88));
    content: "";
}

.gallery-tile > span {
    position: absolute;
    right: 22px;
    bottom: 22px;
    left: 22px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    color: var(--white);
}

.gallery-tile small {
    color: var(--lime);
    font-weight: 900;
}

.gallery-tile strong {
    margin-top: 6px;
    font-size: 18px;
    line-height: 1.4;
}

.editorial-code {
    display: grid;
    grid-template-columns: 1.25fr repeat(3, 0.75fr);
    gap: 14px;
}

.code-card {
    min-height: 320px;
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
}

.code-lead {
    background: var(--lime);
}

.code-lead h2 {
    margin: 16px 0;
    font-size: 38px;
    line-height: 1.1;
}

.code-icon {
    display: inline-grid;
    width: 52px;
    height: 52px;
    place-items: center;
    border: 1px solid var(--ink);
    border-radius: 50%;
    font-weight: 900;
}

.code-card h3 {
    margin-top: 78px;
    font-size: 24px;
}

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

.topic-map {
    padding-block: 100px;
    background: var(--ink);
    color: var(--white);
}

.center-heading {
    text-align: center;
}

.topic-orbit {
    position: relative;
    width: min(760px, 100%);
    height: 480px;
    margin: 50px auto 0;
    border: 1px solid rgba(217, 255, 87, 0.28);
    border-radius: 50%;
}

.topic-orbit::before {
    position: absolute;
    inset: 70px 110px;
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    content: "";
}

.topic-core {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    display: grid;
    width: 170px;
    height: 170px;
    place-items: center;
    align-content: center;
    border-radius: 50%;
    background: var(--lime);
    color: var(--ink);
    transform: translate(-50%, -50%);
}

.topic-core strong {
    font-size: 42px;
    line-height: 1;
}

.topic-core span {
    margin-top: 10px;
    font-size: 13px;
}

.topic-orbit a {
    position: absolute;
    padding: 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    background: #24271f;
    font-size: 13px;
    font-weight: 800;
}

.topic-orbit a:nth-of-type(1) {
    top: 10%;
    left: 20%;
}

.topic-orbit a:nth-of-type(2) {
    top: 18%;
    right: 12%;
}

.topic-orbit a:nth-of-type(3) {
    top: 48%;
    right: -2%;
}

.topic-orbit a:nth-of-type(4) {
    right: 15%;
    bottom: 12%;
}

.topic-orbit a:nth-of-type(5) {
    bottom: 10%;
    left: 18%;
}

.topic-orbit a:nth-of-type(6) {
    top: 48%;
    left: -2%;
}

.guide-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.guide-visual {
    position: relative;
}

.guide-visual img {
    width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: 30px;
    object-fit: cover;
}

.guide-visual span {
    position: absolute;
    right: -30px;
    bottom: 60px;
    padding: 12px 16px;
    background: var(--lime);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.12em;
    transform: rotate(-5deg);
}

.guide-copy h2 {
    margin-bottom: 32px;
}

.guide-step {
    display: grid;
    padding: 22px 0;
    grid-template-columns: 110px 1fr;
    gap: 24px;
    border-top: 1px solid var(--line);
}

.guide-step strong {
    font-size: 17px;
}

.guide-step p {
    margin: 0;
    color: var(--muted);
}

.about-section {
    display: grid;
    padding: 60px;
    grid-template-columns: 0.25fr 1.25fr 0.75fr;
    gap: 50px;
    border-radius: 32px;
    background: var(--white);
}

.about-number {
    color: var(--lime);
    font-size: 82px;
    font-weight: 900;
    line-height: 0.8;
    -webkit-text-stroke: 1px var(--ink);
}

.about-copy p {
    color: #555a50;
}

.about-values {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-values div {
    display: flex;
    padding: 20px 0;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid var(--line);
}

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

.download-section {
    display: grid;
    margin-bottom: 100px;
    padding: 58px;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 50px;
    border: 1px solid var(--ink);
    border-radius: 32px;
    background: var(--lime);
    box-shadow: 10px 10px 0 var(--ink);
}

.download-copy p {
    max-width: 700px;
}

.download-actions span {
    font-size: 12px;
    font-weight: 800;
}

.qr-card {
    padding: 16px;
    border-radius: 20px;
    background: var(--white);
    text-align: center;
}

.qr-pattern {
    position: relative;
    display: grid;
    width: 150px;
    height: 150px;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    padding: 16px;
    background-image: repeating-linear-gradient(45deg, var(--ink) 0 5px, transparent 5px 10px);
}

.qr-pattern span {
    border: 8px solid var(--ink);
    background: var(--white);
}

.qr-pattern strong {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: 52px;
    height: 52px;
    place-items: center;
    border-radius: 50%;
    background: var(--lime);
    transform: translate(-50%, -50%);
}

.qr-card small {
    display: block;
    margin-top: 10px;
    font-weight: 800;
}

.site-footer {
    padding: 55px 0;
    background: var(--ink);
    color: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.footer-brand .brand-copy small {
    color: #9da394;
}

.footer-note {
    color: #9da394;
    font-size: 13px;
}

.footer-note p {
    margin: 5px 0;
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 40;
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border: 1px solid var(--ink);
    border-radius: 50%;
    background: var(--lime);
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px);
    transition: 180ms ease;
}

.back-to-top.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.breadcrumb {
    display: flex;
    margin-top: 38px;
    align-items: center;
    gap: 9px;
    color: var(--muted);
    font-size: 13px;
}

.breadcrumb a:hover {
    color: var(--ink);
}

.channel-hero {
    display: grid;
    margin-top: 34px;
    padding: 58px;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 40px;
    border-radius: 32px;
    background: var(--ink);
    color: var(--white);
}

.channel-icon {
    margin-bottom: 24px;
    color: var(--ink);
}

.channel-hero h1 {
    margin: 10px 0 12px;
    color: var(--accent);
    font-size: clamp(50px, 7vw, 86px);
    line-height: 1;
}

.channel-hero p {
    max-width: 720px;
    margin: 0;
    color: #b8bdaf;
}

.channel-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.channel-meta strong {
    color: var(--accent);
    font-size: 72px;
    line-height: 1;
}

.channel-meta span {
    color: #9da394;
    font-size: 12px;
}

.channel-grid .story-card:nth-child(4),
.channel-grid .story-card:nth-child(5) {
    grid-column: span 1;
}

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

.channel-grid .story-card:first-child {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: 1.1fr 0.9fr;
}

.channel-grid .story-card:first-child .story-media {
    aspect-ratio: 16 / 8;
}

.channel-grid .story-card:first-child .story-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.channel-note {
    display: grid;
    margin-bottom: 100px;
    padding: 48px;
    grid-template-columns: 0.8fr 1.2fr auto;
    align-items: center;
    gap: 40px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: var(--white);
}

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

.article {
    max-width: 980px;
    margin-top: 42px;
    margin-bottom: 110px;
}

.article-header {
    max-width: 900px;
}

.article-labels {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--muted);
    font-size: 12px;
}

.article-header h1 {
    margin: 22px 0;
    font-size: clamp(42px, 6vw, 72px);
    line-height: 1.15;
    letter-spacing: -0.04em;
}

.article-deck {
    max-width: 800px;
    margin: 0;
    color: #555a50;
    font-size: 19px;
}

.article-byline {
    display: flex;
    margin-top: 26px;
    flex-wrap: wrap;
    gap: 18px;
    color: var(--muted);
    font-size: 12px;
}

.reading-note {
    display: grid;
    margin-top: 42px;
    padding: 22px 26px;
    grid-template-columns: auto 1fr;
    gap: 16px;
    border-left: 5px solid var(--lime);
    border-radius: 0 16px 16px 0;
    background: var(--white);
}

.reading-note p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.article-hero-image {
    margin: 48px 0;
}

.article-hero-image img {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 28px;
    object-fit: cover;
}

figcaption {
    margin-top: 9px;
    color: var(--muted);
    font-size: 11px;
}

.article-content {
    max-width: 800px;
    margin-inline: auto;
}

.article-content > p {
    color: #3f443b;
    font-size: 17px;
    line-height: 1.95;
}

.lead-paragraph {
    font-size: 20px !important;
}

.article-content h2 {
    margin: 62px 0 18px;
    font-size: 32px;
    line-height: 1.25;
}

.article-image-pair {
    display: grid;
    margin: 44px -70px;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.article-image-pair figure {
    margin: 0;
}

.article-image-pair img {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 20px;
    object-fit: cover;
}

.article-wide-image {
    margin: 44px 0;
}

.article-wide-image img {
    width: 100%;
    aspect-ratio: 16 / 8;
    border-radius: 22px;
    object-fit: cover;
}

blockquote {
    margin: 48px 0;
    padding: 34px;
    border: 0;
    border-radius: 22px;
    background: var(--lime);
    font-size: 24px;
    font-weight: 900;
    line-height: 1.5;
}

.article-end {
    margin-top: 70px;
    padding: 40px;
    border: 1px solid var(--ink);
    border-radius: 24px;
    text-align: center;
}

.article-end > span {
    display: block;
    color: #7e856f;
    font-size: 32px;
}

.article-end strong {
    display: block;
    margin-top: 10px;
    font-size: 24px;
}

.article-end p {
    margin: 6px 0 0;
    color: var(--muted);
}

.article-pagination {
    display: grid;
    margin-top: 70px;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.article-pagination a,
.pagination-empty {
    display: flex;
    min-height: 130px;
    padding: 24px;
    flex-direction: column;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--white);
}

.article-pagination span {
    color: var(--muted);
    font-size: 12px;
}

.article-pagination strong {
    margin-top: 8px;
    line-height: 1.45;
}

.pagination-empty {
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 1080px) {
    .menu-toggle {
        display: inline-flex;
    }

    .primary-nav {
        position: absolute;
        top: 75px;
        right: 20px;
        left: 20px;
        display: none;
        padding: 16px;
        border: 1px solid var(--ink);
        border-radius: 18px;
        background: var(--white);
        box-shadow: var(--shadow);
    }

    .primary-nav.is-open {
        display: block;
    }

    .nav-list {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
    }

    .nav-link {
        justify-content: center;
    }

    .hero {
        padding: 46px;
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 430px;
    }

    .editorial-code {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-section {
        grid-template-columns: auto 1fr;
    }

    .about-values {
        grid-column: 1 / -1;
    }

    .channel-note {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 780px) {
    .shell {
        width: min(100% - 24px, 1200px);
    }

    .header-inner {
        min-height: 74px;
    }

    .brand-copy strong {
        font-size: 15px;
    }

    .brand-copy small {
        display: none;
    }

    .nav-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-link {
        justify-content: flex-start;
    }

    .hero {
        min-height: auto;
        margin-top: 28px;
        padding: 34px 24px;
        gap: 25px;
        border-radius: 24px;
    }

    .hero h1 {
        font-size: 52px;
    }

    .hero-lead {
        font-size: 16px;
    }

    .hero-stats {
        gap: 10px;
    }

    .hero-visual {
        min-height: 330px;
    }

    .hero-card-main {
        inset: 35px 8px 18px 20px;
    }

    .hero-card-main img {
        height: 210px;
    }

    .tag-one {
        right: 0;
    }

    .tag-two {
        right: 8px;
    }

    .signal-inner {
        grid-template-columns: 1fr auto;
    }

    .signal-marquee {
        display: none;
    }

    .section {
        margin-top: 78px;
    }

    .heading-split,
    .ranking-section,
    .timeline-layout,
    .guide-layout,
    .footer-grid,
    .channel-hero {
        grid-template-columns: 1fr;
    }

    .heading-split {
        gap: 20px;
    }

    .section-heading h2,
    .ranking-intro h2,
    .guide-copy h2,
    .about-copy h2,
    .download-copy h2,
    .channel-note h2 {
        font-size: 36px;
    }

    .category-grid,
    .story-grid {
        grid-template-columns: 1fr;
    }

    .category-card:last-child {
        grid-column: auto;
    }

    .ranking-section {
        padding: 34px 24px;
        gap: 38px;
    }

    .ranking-list div {
        flex-direction: column;
        gap: 4px;
    }

    .timeline-section {
        padding-block: 70px;
    }

    .timeline-layout {
        gap: 24px;
    }

    .sticky-heading {
        position: static;
    }

    .timeline-list article {
        grid-template-columns: 62px 1fr;
    }

    .gallery-grid {
        min-height: auto;
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .gallery-tile-1,
    .gallery-tile-4 {
        grid-row: auto;
        grid-column: auto;
    }

    .gallery-tile {
        aspect-ratio: 4 / 3;
    }

    .editorial-code {
        grid-template-columns: 1fr;
    }

    .code-card {
        min-height: auto;
    }

    .code-card h3 {
        margin-top: 36px;
    }

    .topic-orbit {
        height: 520px;
        border-radius: 40%;
    }

    .topic-orbit::before {
        inset: 70px 38px;
    }

    .topic-orbit a:nth-of-type(1) {
        top: 8%;
        left: 8%;
    }

    .topic-orbit a:nth-of-type(2) {
        top: 15%;
        right: 3%;
    }

    .topic-orbit a:nth-of-type(3) {
        top: 42%;
        right: 1%;
    }

    .topic-orbit a:nth-of-type(4) {
        right: 4%;
        bottom: 10%;
    }

    .topic-orbit a:nth-of-type(5) {
        bottom: 8%;
        left: 4%;
    }

    .topic-orbit a:nth-of-type(6) {
        top: 42%;
        left: 1%;
    }

    .guide-layout {
        gap: 40px;
    }

    .guide-visual img {
        aspect-ratio: 4 / 3;
    }

    .guide-visual span {
        right: 10px;
    }

    .guide-step {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .about-section {
        padding: 34px 24px;
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .about-number {
        font-size: 58px;
    }

    .download-section {
        padding: 34px 24px;
        grid-template-columns: 1fr;
    }

    .qr-card {
        justify-self: center;
    }

    .channel-hero {
        padding: 34px 24px;
    }

    .channel-meta {
        align-items: flex-start;
    }

    .channel-grid .story-card:nth-child(4),
    .channel-grid .story-card:nth-child(5) {
        grid-column: auto;
        margin: 0;
    }

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

    .channel-grid .story-card:first-child {
        display: block;
        grid-column: auto;
    }

    .channel-grid .story-card:first-child .story-media {
        aspect-ratio: 4 / 3;
    }

    .channel-note {
        margin-bottom: 72px;
        padding: 32px 24px;
    }

    .article-header h1 {
        font-size: 42px;
    }

    .article-image-pair {
        margin-inline: 0;
        grid-template-columns: 1fr;
    }

    .article-pagination {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .brand-mark {
        width: 40px;
        height: 40px;
        box-shadow: 3px 3px 0 var(--ink);
    }

    .menu-toggle span:first-child {
        display: none;
    }

    .hero h1 {
        font-size: 44px;
    }

    .hero-actions .button {
        width: 100%;
    }

    .category-card {
        grid-template-columns: auto 1fr;
    }

    .category-arrow {
        display: none;
    }

    .topic-core {
        width: 135px;
        height: 135px;
    }

    .topic-orbit a {
        padding: 8px 11px;
        font-size: 11px;
    }
}