/* ========== tokens ========== */
:root {
    /* neutrals ( --bg overridden by _themes.php ) */
    --bg: #f0f4f8;
    --bg-accent: #dbeafe;
    --surface: #ffffff;
    --ink: #0f172a;
    --muted: #475569;
    --faint: #94a3b8;
    --line: #e2e8f0;
    --line-2: #f1f5f9;
    /* theme (overridden by _themes.php) */
    --accent: #3b82f6;
    --accent-deep: #1d4ed8;
    --accent-soft: #eff6ff;
    --gradient-accent: var(--accent);
    --shadow-rgb: 59, 130, 246;
    --h3-border: var(--accent);
    --tag-bg: var(--accent-soft);
    --tag-color: var(--accent-deep);
    --on-accent: #ffffff;
    --success: #059669;
    /* layout */
    --radius: 16px;
    --radius-sm: 12px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.03), 0 1px 3px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.03), 0 8px 24px rgba(0,0,0,0.05);
    --max: 1000px;
    --font: "Malgun Gothic", "Apple SD Gothic Neo", "Segoe UI", sans-serif;
    --ease: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== base ========== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font);
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 40px 20px 28px;
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--ease);
}

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

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    border: 0;
}

/* utility */
.deal-info strong,
.deal-info span,
.discount-name,
.discount-tag,
.discount-desc {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ========== shared page shell ========== */
.container,
.contents,
.coupon-home {
    max-width: var(--max);
    width: 100%;
}

.contents,
.coupon-home {
    padding: 0;
}

.container {
    padding: 28px 12px 12px;
    text-align: center;
}

.board-page,
.coupon-page,
.content-page,
.discount-page {
    width: 100%;
}

.contents.board-page,
.contents.coupon-page,
.contents.content-page,
.contents.discount-page {
    max-width: var(--max);
    width: 100%;
    margin: 0 auto;
    padding: 24px 20px 12px;
    color: var(--ink);
    line-height: 1.7;
    overflow-wrap: anywhere;
    word-break: keep-all;
}

/* page header: .rindex / .coupon-hero */
.rindex,
.coupon-hero {
    text-align: center;
    margin-bottom: 20px;
    padding-top: 0;
}

.rindex h1,
.coupon-hero h1,
.container > h1 {
    font-size: 30px;
    font-weight: 800;
    color: var(--accent-deep);
    margin: 30px 0 20px;
    letter-spacing: -0.8px;
    line-height: 1.3;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--accent);
    background: none;
    -webkit-text-fill-color: var(--accent-deep);
}

.coupon-hero h1 {
    border-bottom: 0;
    padding-bottom: 0;
    margin-bottom: 10px;
}

.rindex p,
.rindex .page-desc,
.coupon-stats {
    display: block;
    width: 100%;
    max-width: 720px;
    margin: 0 auto 20px;
    text-align: center;
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--muted);
}

.coupon-stats {
    margin-bottom: 28px;
    font-size: 1.05rem;
}

body.tpc-page {
    background: var(--bg);
}

/* ========== content blocks ========== */
.content-page {
    text-align: left;
}

.content-cover {
    margin: 8px auto 28px;
    text-align: center;
}

.content-cover img {
    width: auto;
    max-width: 100%;
    height: auto;
}

.content-body {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px 24px 24px;
    margin-bottom: 12px;
}

.content-body .content-cover {
    margin: 0 auto 24px;
    text-align: center;
}

.content-body .content-cover img {
    width: auto;
    max-width: 100%;
    height: auto;
}

.content-hero-block {
    padding-top: 0;
    border-top: 0;
}

.content-hero-block .content-hero-desc {
    margin-bottom: 4px;
}

.content-hero-block .content-hero-cover {
    margin: 18px auto 0;
    max-width: 400px;
    overflow: hidden;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--ease), transform var(--ease);
}

.content-hero-block .content-hero-cover:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.content-hero-block .content-hero-cover img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transition: transform 0.4s var(--ease);
}

.content-hero-block .content-hero-cover:hover img {
    transform: scale(1.03);
}

.content-hero-block .content-block-url {
    display: block;
    width: fit-content;
    margin: 14px auto 0;
    text-align: center;
}

.content-block {
    padding: 20px 0;
    border-top: 1px solid var(--line-2);
}

.content-block:first-child {
    border-top: 0;
}

/* 鐙珛鍗＄墖澶栨锛坱orrent 绛夛級 */
.content-body-stack {
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.content-body-stack .content-block {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px 16px;
    border-top: 1px solid var(--line);
}

.content-body-stack .content-block:first-child {
    border-top: 1px solid var(--line);
}

/* torrent 鎺掑悕锛歅C 涓€琛?2 涓紝绉诲姩涓€琛?1 涓?*/
.torrent-rank-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.torrent-rank-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 20px 18px;
    color: var(--ink);
    transition: border-color var(--ease);
}

.torrent-rank-card:hover {
    border-color: rgba(var(--shadow-rgb), 0.2);
    color: var(--ink);
}

.torrent-rank-card .content-block-title {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 6px;
    width: 100%;
    margin-bottom: 12px;
    border-bottom-color: var(--accent-soft);
    color: var(--ink);
    font-size: 1.05rem;
    line-height: 1.45;
}

.torrent-rank-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.torrent-rank-card:hover .content-block-title {
    color: var(--accent-deep);
}

.torrent-rank-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 1.55em;
    height: 1.55em;
    padding: 0 6px;
    border-radius: 8px;
    background: var(--gradient-accent);
    color: var(--on-accent);
    font-size: 0.82em;
    font-weight: 800;
    box-shadow: 0 2px 6px rgba(var(--shadow-rgb), 0.2);
}

.torrent-rank-id {
    flex-shrink: 0;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--faint);
    letter-spacing: 0;
}

.torrent-rank-card .content-block-url {
    margin: 0;
}

.content-block-title {
    color: var(--ink);
    font-size: 1.12rem;
    font-weight: 800;
    margin: 0 0 10px;
    padding: 0 0 0 16px;
    border-left: 3px solid var(--accent);
    letter-spacing: -0.02em;
}

.content-block-url {
    display: inline-block;
    margin: 0 0 12px;
    padding: 0;
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--accent);
    background: none;
    border: 0;
    border-radius: 0;
    word-break: break-all;
}

.content-body > .content-block-url {
    display: block;
    width: fit-content;
    margin: 8px auto 24px;
    padding-bottom: 0;
    border-bottom: 0;
}

.content-block-text {
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.75;
}

.content-block-text p {
    margin: 0 0 12px;
}

.content-block-text p:last-child {
    margin-bottom: 0;
}

.content-block-text ul,
.content-block-text ol {
    list-style: none;
    margin: 12px 0 4px;
    padding: 0;
}

/* 鍏变韩鍒楄〃椤规牱寮?(content-block-text / home-guide-body / rank-content) */
.content-block-text li,
.home-guide-body li,
.rank-content ul li {
    position: relative;
    padding: 12px 14px 12px 28px;
    margin-bottom: 8px;
    background: var(--line-2);
    border-radius: 8px;
    border: 1px solid var(--line-2);
    font-size: 0.93rem;
    color: var(--muted);
    line-height: 1.65;
}

.content-block-text li:last-child,
.home-guide-body li:last-child,
.rank-content ul li:last-child {
    margin-bottom: 0;
}

.content-block-text li::before,
.home-guide-body li::before,
.rank-content ul li::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 18px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

/* 寰皟瀛楀彿 */
.home-guide-body li { font-size: 0.9rem; }

.content-block-text strong,
.content-block-text b {
    color: var(--ink);
    font-weight: 700;
}

.content-block-text a {
    color: var(--accent);
}

.content-block-text a:hover {
    color: var(--accent-deep);
}

/* ========== subdomain CTA ========== */
.content-body .input-section {
    width: 100%;
    max-width: 420px;
    margin: 0 auto 16px;
}

.input-section {
    margin: 4px auto 8px;
    max-width: 480px;
}

.input-section a {
    display: block;
    color: inherit;
}

.input-section button,
#checkBtn {
    width: 100%;
    padding: 15px 24px;
    background: var(--gradient-accent);
    color: var(--on-accent);
    border: 0;
    border-radius: 12px;
    font-size: 1.05rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    letter-spacing: -0.01em;
    box-shadow: 0 4px 16px rgba(var(--shadow-rgb), 0.28);
    transition: filter var(--ease);
}

.input-section button:hover,
#checkBtn:hover {
    filter: brightness(1.08);
}

/* ========== home guide / related ========== */
.home-guide {
    max-width: var(--max);
    width: 100%;
    margin: 28px auto 0;
    padding: 0 4px;
}

.home-guide-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ink);
    margin: 0 0 16px;
    text-align: center;
    letter-spacing: -0.02em;
}

.home-guide-title a {
    color: var(--ink);
}

.home-guide-title a:hover {
    color: var(--accent-deep);
}

.home-guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
    margin-bottom: 8px;
}

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

/* board-list 관련 보드: PC 한 줄 3개 */
.board-related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.home-guide-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px 18px;
    text-align: left;
}

a.home-guide-card {
    display: block;
    color: var(--ink);
    min-width: 0;
}

a.home-guide-card:hover {
    color: var(--accent-deep);
}

.home-guide-card h3 {
    margin: 0 0 8px;
    font-size: 1rem;
    color: var(--ink);
}

.home-guide-card-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.45;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.home-guide-body,
.home-guide-card p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.65;
}

.home-guide-body p {
    margin: 0 0 12px;
}

.home-guide-body p:last-child {
    margin-bottom: 0;
}

.home-guide-body ul,
.home-guide-body ol {
    list-style: none;
    margin: 12px 0 4px;
    padding: 0;
}

.home-guide-body li strong,
.home-guide-body strong {
    color: var(--accent-deep);
}

.home-guide-body a {
    color: var(--accent);
}

.home-guide-body a:hover {
    color: var(--accent-deep);
}


.home-guide-body a[style*="background"],
.board-article-body a[style*="background"],
.content-body a[style*="background"] {
    background: var(--accent) !important;
    background-color: var(--accent) !important;
    color: var(--on-accent) !important;
    border-color: var(--accent) !important;
    box-shadow: none !important;
}

.home-guide-body a[style*="background"]:hover,
.board-article-body a[style*="background"]:hover,
.content-body a[style*="background"]:hover {
    background: var(--accent-deep) !important;
    background-color: var(--accent-deep) !important;
    color: var(--on-accent) !important;
    border-color: var(--accent-deep) !important;
}

.home-guide-card > a {
    display: block;
    color: var(--ink);
}

.home-guide-card > a:hover {
    color: var(--accent-deep);
}

/* ========== platform grid ========== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.card {
    background: var(--surface);
    padding: 28px 18px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    color: var(--ink);
    border: 1px solid var(--line);
    text-align: center;
    transition: border-color var(--ease);
}

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

.icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
    display: inline-block;
    line-height: 1;
}

.name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--ink);
}

.dj:hover { border-color: #ff8787; }
.rr:hover { border-color: var(--accent); }
.sr:hover { border-color: #51cf66; }
.bi:hover { border-color: #fcc419; }

/* ========== rank grid ========== */
.rank-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.rbox {
    background: var(--surface);
    padding: 22px 18px 18px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line);
    transition: border-color var(--ease);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rbox:hover {
    border-color: rgba(var(--shadow-rgb), 0.2);
}

.rname {
    font-size: 1.05rem;
    color: var(--faint);
    text-align: left;
}

.rname strong {
    color: var(--ink);
    font-size: 1.18rem;
    font-weight: 800;
}

.rlogo {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--line-2);
    border-radius: var(--radius-sm);
    padding: 10px;
    min-height: 88px;
}

.rlogo a {
    display: block;
}

.rlogo img {
    width: 200px;
    height: 75px;
    object-fit: contain;
    display: block;
}

.rtext {
    text-align: center;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--accent-deep);
    background: var(--accent-soft);
    border: 1px solid rgba(var(--shadow-rgb), 0.12);
    border-radius: 10px;
    padding: 10px 12px;
}

.rtext2 {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.55;
    flex: 1;
    text-align: left;
}

.rtext3 a {
    display: block;
    width: 100%;
}

.rtext3 span {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--gradient-accent);
    color: var(--on-accent);
    font-size: 0.88rem;
    font-weight: 700;
    padding: 11px 14px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(var(--shadow-rgb), 0.2);
    transition: filter var(--ease);
}

.rtext3 a:hover span,
.rbox:hover .rtext3 span {
    filter: brightness(1.1);
    color: var(--on-accent);
}

/* ========== guide content ========== */
.rank-content {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px 24px;
    margin-bottom: 12px;
    color: var(--muted);
    line-height: 1.75;
    content-visibility: auto;
    contain-intrinsic-size: auto 400px;
}

.rank-content h2 {
    color: var(--ink);
    font-size: 1.2rem;
    font-weight: 800;
    margin: 28px 0 14px;
    padding: 0 0 10px 14px;
    border-left: 3px solid var(--accent);
}

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

.rank-content p {
    margin-bottom: 14px;
    font-size: 0.96rem;
    color: var(--muted);
}

.rank-content strong {
    color: var(--ink);
}

.rank-content ul {
    list-style: none;
    margin: 12px 0 20px;
}

.rank-content ul li strong {
    color: var(--accent-deep);
}

.responsive-table {
    width: 100%;
    overflow-x: auto;
    margin: 18px 0 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
}

.responsive-table table {
    width: 100%;
    border-collapse: collapse;
    min-width: 480px;
    background: var(--surface);
}

.responsive-table th,
.responsive-table td {
    padding: 12px 14px;
    text-align: left;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--line-2);
    vertical-align: top;
}

.responsive-table th {
    background: var(--accent-soft);
    color: var(--accent-deep);
    font-weight: 700;
    white-space: nowrap;
}

.responsive-table tbody tr:last-child td {
    border-bottom: none;
}

.responsive-table tbody tr:nth-child(even) {
    background: var(--line-2);
}

.responsive-table tbody tr:hover {
    background: var(--accent-soft);
}

/* ========== coupon home ========== */
.coupon-hero {
    text-align: center;
    padding: 20px 0 36px;
}

.coupon-hero h1 em {
    font-style: normal;
    color: var(--accent);
}

.coupon-stats {
    color: var(--muted);
    font-size: 1.05rem;
    margin-bottom: 28px;
}

.coupon-stats em {
    font-style: normal;
    color: var(--accent);
    font-weight: 700;
}

.coupon-search {
    display: flex;
    align-items: stretch;
    max-width: 640px;
    margin: 0 auto 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.coupon-search input {
    flex: 1;
    border: 0;
    outline: none;
    padding: 16px 18px;
    font-size: 1rem;
    color: var(--ink);
    background: transparent;
    font-family: inherit;
}

.coupon-search input::placeholder {
    color: var(--faint);
}

.coupon-search button {
    width: 56px;
    border: 0;
    background: var(--gradient-accent);
    color: var(--on-accent);
    font-size: 1.15rem;
    cursor: pointer;
    transition: filter var(--ease);
}

.coupon-search button:hover {
    filter: brightness(1.1);
}

.coupon-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.coupon-tags a {
    display: inline-block;
    padding: 9px 18px;
    border: 1.5px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.coupon-tags a:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
}

.coupon-tags a.is-active,
.torrent-tab.is-active {
    color: var(--on-accent);
    border-color: transparent;
    background: var(--gradient-accent);
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(var(--shadow-rgb), 0.25);
}

.torrent-tabs {
    margin-top: 22px;
}

.coupon-popular {
    margin-bottom: 28px;
}

.coupon-popular h2 {
    font-size: 1.2rem;
    color: var(--ink);
    margin-bottom: 14px;
    font-weight: 700;
}

.deal-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.deal-card {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    color: var(--ink);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--ease);
}

.deal-card:hover {
    border-color: rgba(var(--shadow-rgb), 0.2);
    color: var(--ink);
}

.deal-logo {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    background: var(--surface);
    border: 1px solid var(--line-2);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 4px;
}

.deal-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.deal-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1;
    text-align: left;
}

.deal-info strong {
    font-size: 0.98rem;
    color: var(--ink);
}

.deal-info span {
    font-size: 0.86rem;
    color: var(--muted);
}

.deal-info em {
    font-style: normal;
    font-size: 0.78rem;
    color: var(--faint);
}

.coupon-sublinks {
    text-align: center;
    margin: 20px 0 4px;
    font-size: 0.8rem;
}

.coupon-sublinks a {
    color: var(--faint);
    margin: 0 10px;
}

.coupon-sublinks a:hover {
    color: var(--muted);
    text-decoration: underline;
}

/* ========== discount page ========== */
.discount-sec {
    margin-bottom: 36px;
}

.discount-sec-head {
    margin-bottom: 14px;
    text-align: left;
}

.discount-badge {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.discount-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.discount-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.discount-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 16px;
    color: var(--ink);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--ease);
}

.discount-card:hover {
    border-color: rgba(var(--shadow-rgb), 0.2);
    color: var(--ink);
}

.discount-card-top {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.discount-logo {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 8px;
    border: 1px solid var(--line-2);
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 3px;
}

.discount-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.discount-meta {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}

.discount-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink);
}

.discount-tag {
    font-size: 0.78rem;
    color: var(--faint);
}

.discount-desc {
    padding-top: 10px;
    border-top: 1px solid var(--line-2);
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.4;
    text-align: left;
}

/* ========== FAQ (hs-*) ========== */
.hs-section {
    margin: 8px 0 28px;
}

.hs-section-head {
    margin-bottom: 14px;
}

.hs-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--accent);
    margin-bottom: 4px;
}

.hs-section-head h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.hs-faq {
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}

.hs-faq details {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: border-color var(--ease);
}

.hs-faq details:hover {
    border-color: rgba(var(--shadow-rgb), 0.15);
}

.hs-faq details:last-child {
    margin-bottom: 0;
}

.hs-faq summary {
    list-style: none;
    cursor: pointer;
    padding: 15px 44px 15px 18px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink);
    position: relative;
    user-select: none;
    transition: color var(--ease);
}

.hs-faq summary::-webkit-details-marker {
    display: none;
}

.hs-faq summary::after {
    content: "";
    position: absolute;
    right: 18px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--faint);
    border-bottom: 2px solid var(--faint);
    transform: translateY(-60%) rotate(45deg);
    transition: transform var(--ease), border-color var(--ease);
}

.hs-faq details[open] summary::after {
    border-color: var(--ink);
    transform: translateY(-20%) rotate(-135deg);
}

.hs-faq summary:hover {
    color: var(--accent-deep);
}

.hs-faq details p {
    margin: 0;
    padding: 12px 16px 16px;
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--muted);
    border-top: 1px solid var(--line-2);
}

.hs-reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.45s ease, transform 0.45s ease;
    transition-delay: var(--hs-delay, 0ms);
}

.hs-reveal.is-in {
    opacity: 1;
    transform: none;
}

/* ========== board list / view ========== */
.board-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.board-card {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px 18px;
    color: var(--ink);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--ease);
}

.board-card:hover {
    border-color: rgba(var(--shadow-rgb), 0.2);
    color: var(--ink);
}

.board-card-num {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    color: var(--accent-deep);
    font-weight: 800;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid rgba(var(--shadow-rgb), 0.1);
}

.board-card-num img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.board-card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
}

.board-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.board-card-meta {
    font-size: 0.8rem;
    color: var(--faint);
}

.board-card-excerpt {
    font-size: 0.86rem;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.board-card-arrow {
    color: var(--faint);
    flex-shrink: 0;
}

.board-article {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px 28px;
    margin-bottom: 20px;
    text-align: left;
}

.board-crumb {
    font-size: 0.85rem;
    color: var(--faint);
    margin-bottom: 16px;
    text-align: right;
}

.board-crumb a {
    color: var(--muted);
}

.board-crumb span {
    margin: 0 6px;
}

.board-article-head h1 {
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 6px 0 10px;
    color: var(--ink);
}

.board-article-meta {
    font-size: 0.86rem;
    color: var(--faint);
    margin-bottom: 18px;
}

.board-cover {
    text-align: center;
    margin: 8px 0 18px;
}

.board-cover img {
    width: 400px;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line-2);
}

.board-cta {
    text-align: center;
    margin-bottom: 20px;
}

.board-cta-btn {
    display: inline-block;
    background: var(--gradient-accent);
    color: var(--on-accent) !important;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(var(--shadow-rgb), 0.25);
    transition: filter var(--ease);
}

.board-cta-btn:hover {
    filter: brightness(1.1);
    color: var(--on-accent) !important;
}

.board-article-body {
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.75;
    margin-bottom: 24px;
}

.board-article-body h2,
.board-article-body h3 {
    color: var(--ink);
    margin: 22px 0 10px;
}

.board-article-body p {
    margin-bottom: 12px;
}

.board-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.board-action-btn {
    display: inline-block;
    min-width: 72px;
    text-align: center;
    padding: 10px 16px;
    border: 1.5px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    color: var(--ink);
    font-size: 0.88rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.board-action-btn:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
}

.board-action-btn.is-disabled {
    color: var(--faint);
    pointer-events: none;
    opacity: 0.6;
}

.board-related {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px 20px;
    text-align: left;
    content-visibility: auto;
    contain-intrinsic-size: auto 300px;
}

.board-related h2 {
    font-size: 1.1rem;
    color: var(--ink);
    margin-bottom: 12px;
}

.board-related ul {
    list-style: none;
}

.board-related li {
    border-top: 1px solid var(--line-2);
}

.board-related li:first-child {
    border-top: 0;
}

.board-related a {
    display: block;
    padding: 12px 2px;
    color: var(--ink);
    font-size: 0.94rem;
}

.board-related a:hover {
    color: var(--accent-deep);
}

.sec.pager,
.pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 8px 0 4px;
}

.pager-btn {
    display: inline-block;
    padding: 9px 16px;
    border: 1.5px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    color: var(--ink);
    font-size: 0.86rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.pager-btn:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
}

.pager-btn.is-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.pager-info {
    font-size: 0.86rem;
    color: var(--muted);
}

/* ========== site nav (hamburger) ========== */
.nav-toggle {
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    cursor: pointer;
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.nav-toggle.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.nav-toggle:hover {
    background: transparent;
}

.nav-toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease, background 0.25s ease;
}

.nav-toggle:hover .nav-toggle-bar,
.nav-toggle.is-active .nav-toggle-bar {
    background: var(--accent-deep);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* PC：水平对齐内容区右缘，垂直保持原位 */
@media (min-width: 661px) {
    .nav-toggle {
        top: 14px;
        right: max(20px, calc((100vw - var(--max)) / 2 + 20px));
    }
}

.nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.nav-overlay.is-open {
    display: flex !important;
    visibility: visible;
    opacity: 1;
}

body.nav-open {
    overflow: hidden;
}

.site-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: min(420px, var(--max));
    padding: 24px;
}

.site-nav a {
    display: block;
    width: 100%;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line-2);
    color: var(--ink);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.5;
    transition: color var(--ease);
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--accent);
}

.site-nav a:last-child {
    border-bottom: 0;
}

/* ========== footer ========== */
.bottom {
    text-align: center;
    padding: 28px 8px 4px;
    font-size: 0.78rem;
    color: var(--faint);
    line-height: 1.8;
    max-width: var(--max);
    width: 100%;
}

.bottom a {
    margin-left: 6px;
    color: var(--muted);
}

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

/* ========== coupon-page type ========== */
.contents.coupon-page a:not(.tpc-card__btn) {
    color: var(--accent);
}

.contents.coupon-page a:not(.tpc-card__btn):hover {
    color: var(--accent-deep);
}

.contents.coupon-page > h2 {
    position: relative;
    font-size: 22px;
    font-weight: 800;
    color: var(--accent-deep);
    margin: 50px 0 20px;
    padding-left: 16px;
    line-height: 1.4;
}

.contents.coupon-page > h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 6px;
    height: 24px;
    background: var(--gradient-accent);
    border-radius: 3px;
}

.contents.coupon-page p {
    font-size: 15.5px;
    color: var(--muted);
    line-height: 1.85;
    margin: 14px 0;
    overflow-wrap: anywhere;
    word-break: keep-all;
}

.contents.coupon-page .rindex p,
.contents.coupon-page .rindex .page-desc {
    display: block;
    width: 100%;
    max-width: 720px;
    margin: 0 auto 20px;
    text-align: center;
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--muted);
}

.contents.coupon-page ul,
.contents.coupon-page ol {
    padding-left: 24px;
    margin: 14px 0 20px;
}

.contents.coupon-page li {
    margin-bottom: 8px;
    font-size: 15.5px;
    line-height: 1.85;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.contents.coupon-page li::marker {
    color: var(--accent);
    font-weight: 700;
}

/* ========== coupon detail (tpc-*) ========== */

.tpc-h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-deep);
    margin: 32px 0 12px;
    padding: 8px 14px;
    background: var(--accent-soft);
    border-left: 5px solid var(--h3-border);
    border-radius: 0 6px 6px 0;
    line-height: 1.4;
}

.tpc-cards {
    margin: 30px 0;
}

.tpc-cards--solo .tpc-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0;
    padding: 16px 18px;
    background: var(--accent-soft);
    border-color: rgba(var(--shadow-rgb), 0.18);
}

.tpc-cards--solo .tpc-card__body {
    flex: none;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.tpc-cards--solo .tpc-card__title,
.tpc-cards--solo .tpc-card__desc {
    text-align: center;
}

.tpc-cards--solo .tpc-card__title {
    margin: 0;
    line-height: 1.3;
}

.tpc-cards--solo .tpc-card__desc {
    margin: 0;
    line-height: 1.3;
}

.tpc-cards--solo .tpc-card__btn {
    align-self: center;
    margin: 0;
}

/* ========== coupon spotlight hero (solo header) ========== */
.coupon-spotlight {
    position: relative;
    margin: 8px 0 36px;
    border-radius: 20px;
    border: 1.5px solid var(--line);
    background: transparent;
    overflow: hidden;
}

.coupon-spotlight__glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.coupon-spotlight__glow--tr {
    top: -40%;
    right: -8%;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.28) 0%, transparent 68%);
}

.coupon-spotlight__glow--bl {
    bottom: -55%;
    left: -12%;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(var(--shadow-rgb), 0.14) 0%, transparent 70%);
}

.contents.coupon-page:has(.coupon-spotlight) .rindex {
    margin-bottom: 12px;
}

.contents.coupon-page:has(.coupon-spotlight) .rindex h1 {
    margin-top: 22px;
    margin-bottom: 14px;
    padding-bottom: 12px;
}

.contents.coupon-page a.coupon-spotlight__cta {
    color: var(--on-accent, #fff);
}

.contents.coupon-page a.coupon-spotlight__cta:hover {
    color: var(--on-accent, #fff);
}

.coupon-spotlight__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 32px 28px 30px;
    border-radius: 18px;
    background: linear-gradient(180deg, var(--surface) 0%, var(--accent-soft) 100%);
    text-align: center;
}

.coupon-spotlight__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--tag-bg);
    border: 1px solid var(--tag-border);
    color: var(--tag-color);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.coupon-spotlight__title {
    margin: 0;
    max-width: 640px;
    font-size: clamp(1.35rem, 3.6vw, 1.75rem);
    font-weight: 800;
    color: var(--accent-deep);
    line-height: 1.35;
    letter-spacing: -0.03em;
}

.coupon-spotlight__desc {
    max-width: 620px;
    margin: 0;
    font-size: 15.5px;
    line-height: 1.85;
    color: var(--muted);
    overflow-wrap: anywhere;
    word-break: keep-all;
}

.coupon-spotlight__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 6px;
    padding: 14px 28px;
    border-radius: 12px;
    background: var(--gradient-accent);
    color: var(--on-accent, #fff);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.18s ease, opacity 0.18s ease;
    max-width: 100%;
}

.coupon-spotlight__cta-text {
    line-height: 1.45;
    text-align: center;
}

.coupon-spotlight__cta:hover {
    color: var(--on-accent, #fff);
    transform: translateY(-2px);
    opacity: 0.92;
}

.coupon-spotlight__cta-icon {
    flex-shrink: 0;
    transition: transform 0.18s ease;
}

.coupon-spotlight__cta:hover .coupon-spotlight__cta-icon {
    transform: translateX(3px);
}

/* coupon-page cover image (no frame) */
.contents.coupon-page .coupon-cover {
    width: 100%;
    max-width: 100%;
    margin: 16px auto 20px;
    padding: 0;
    text-align: center;
    line-height: 0;
}

.contents.coupon-page .coupon-cover img {
    display: block;
    width: auto;
    max-width: 600px;
    height: auto;
    margin: 0 auto;
    object-fit: contain;
    object-position: center;
}

.tpc-card {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px 20px;
    padding: 22px;
    margin-bottom: 16px;
    border: 1.5px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
    box-shadow: 0 2px 12px rgba(var(--shadow-rgb), 0.06);
    max-width: 100%;
}

.tpc-card__img {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 12px;
    object-fit: cover;
    background: var(--accent-soft);
}

.tpc-card__body {
    flex: 1 1 180px;
    min-width: 0;
}

.tpc-card__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--accent-deep);
    margin: 0 0 8px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.tpc-card__desc {
    margin: 0;
    font-size: 14px;
    color: var(--faint);
    line-height: 1.6;
    overflow-wrap: anywhere;
    word-break: keep-all;
}

.tpc-card__btn {
    flex: 0 0 auto;
    align-self: center;
    display: inline-block;
    width: auto;
    min-width: 0;
    max-width: none;
    background: var(--gradient-accent);
    color: var(--surface);
    border: none;
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(var(--shadow-rgb), 0.3);
    text-align: center;
    white-space: nowrap;
    line-height: 1.3;
}

.tpc-alert {
    background: var(--accent-soft);
    border-left: 5px solid var(--accent);
    padding: 18px 22px;
    margin: 24px 0;
    border-radius: 0 8px 8px 0;
    line-height: 1.75;
    font-size: 15px;
    overflow-wrap: anywhere;
}

.tpc-alert strong {
    display: block;
    color: var(--accent);
    font-weight: 800;
    margin-bottom: 6px;
    font-size: 15.5px;
}

.tpc-faq {
    margin: 50px 0 10px;
    padding-top: 8px;
}

.tpc-faq__title {
    position: relative;
    margin: 0 0 24px;
    padding: 0 0 14px;
    font-size: 22px;
    font-weight: 800;
    color: var(--accent-deep);
    text-align: center;
    letter-spacing: -0.3px;
    line-height: 1.4;
}

.tpc-faq__title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    margin: 12px auto 0;
    border-radius: 2px;
    background: var(--gradient-accent);
}

.tpc-faq__list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--line);
}

.tpc-faq__item {
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: hidden;
    position: relative;
}

.tpc-faq__q {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 15px 40px 15px 16px;
    font-size: 15.5px;
    font-weight: 700;
    color: var(--accent-deep);
    line-height: 1.5;
    background: transparent;
    overflow-wrap: anywhere;
    word-break: keep-all;
    list-style: none;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: background var(--ease);
}

.tpc-faq__q::-webkit-details-marker {
    display: none;
}

.tpc-faq__q::marker {
    content: '';
}

.tpc-faq__item[open] > .tpc-faq__q {
    background: transparent;
}

.tpc-faq__q::before {
    content: 'Q';
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    background: var(--gradient-accent);
    color: var(--surface);
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
}

.tpc-faq__q::after {
    content: '';
    position: absolute;
    right: 16px;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(45deg);
    transition: transform var(--ease);
    flex-shrink: 0;
}

.tpc-faq__item[open] > .tpc-faq__q::after {
    transform: rotate(-135deg);
    margin-top: 4px;
}

.tpc-faq__panel {
    border-top: 1px dashed var(--line);
}

.tpc-faq__a {
    position: relative;
    margin: 0;
    padding: 14px 16px 16px 52px;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.8;
    overflow-wrap: anywhere;
    word-break: keep-all;
}

.tpc-faq__a::before {
    content: 'A';
    position: absolute;
    left: 16px;
    top: 14px;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    background: var(--tag-bg);
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
}

@media (max-width: 900px) {
    .tpc-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
    }

    .tpc-card__img {
        margin: 0 auto;
        flex: 0 0 auto;
    }

    .tpc-card__body {
        flex: 0 0 auto;
        flex-grow: 0;
        width: 100%;
        margin: 0;
    }

    .tpc-card__btn {
        align-self: stretch;
        flex: 0 0 auto;
        width: 100%;
        max-width: none;
        min-width: 0;
        margin: 0;
        padding: 11px 14px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .contents.board-page,
    .contents.coupon-page,
    .contents.content-page,
    .contents.discount-page {
        padding: 18px 14px;
    }

    .rindex h1 {
        font-size: 23px;
        margin: 20px 0 16px;
        padding-bottom: 12px;
    }

    .tpc-h3 {
        font-size: 16px;
        margin: 24px 0 10px;
    }

    .contents.coupon-page > h2 {
        font-size: 19px;
        margin: 36px 0 16px;
        padding-left: 14px;
    }

    .contents.coupon-page > h2::before {
        height: 20px;
        top: 5px;
    }

    .contents.coupon-page p {
        font-size: 15px;
    }
    .rindex p,
    .rindex .page-desc {
        text-align: center;
        margin: 0 auto 16px;
    }

    .coupon-spotlight {
        margin: 4px 0 28px;
        border-radius: 16px;
    }

    .coupon-spotlight__inner {
        padding: 24px 18px 22px;
        gap: 12px;
        border-radius: 14px;
    }

    .coupon-spotlight__title {
        font-size: 1.28rem;
    }

    .coupon-spotlight__desc {
        font-size: 15px;
        line-height: 1.75;
    }

    .coupon-spotlight__cta {
        width: 100%;
        padding: 13px 18px;
        font-size: 14px;
    }

    .coupon-spotlight__glow--tr {
        width: 160px;
        height: 160px;
    }

    .coupon-spotlight__glow--bl {
        width: 130px;
        height: 130px;
    }

    .contents.coupon-page .coupon-cover {
        margin: 12px auto 16px;
    }

    .contents.coupon-page .coupon-cover img {
        max-width: min(600px, 100%);
    }

    .tpc-card {
        padding: 14px 14px 12px;
        gap: 8px;
        align-items: center;
    }

    .tpc-card__img {
        width: 100px;
        height: 100px;
    }

    .tpc-card__body {
        flex: 0 0 auto;
        margin: 0;
    }

    .tpc-card__title {
        font-size: 16px;
        margin-bottom: 2px;
    }

    .tpc-card__desc {
        font-size: 13.5px;
        line-height: 1.5;
    }

    .tpc-card__btn {
        margin: 0;
        padding: 10px 12px;
        font-size: 14px;
    }

    .tpc-faq__q {
        padding: 13px 36px 13px 14px;
        font-size: 15px;
        gap: 8px;
    }

    .tpc-faq__q::after {
        right: 14px;
    }

    .tpc-faq {
        margin-top: 36px;
    }

    .tpc-faq__title {
        font-size: 19px;
        margin-bottom: 18px;
        padding-bottom: 12px;
    }

    .tpc-faq__list {
        gap: 0;
    }

    .tpc-faq__q::before {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }

    .tpc-faq__a {
        padding: 12px 14px 14px 46px;
        font-size: 14px;
    }

    .tpc-faq__a::before {
        left: 14px;
        top: 12px;
        width: 24px;
        height: 24px;
        font-size: 12px;
    }

    .tpc-alert {
        padding: 14px 16px;
        font-size: 14px;
    }
}

/* ========== mobile ========== */
@media screen and (max-width: 660px) {
    body {
        padding: 24px 14px 20px;
    }

    .container > h1,
    .rindex h1,
    .coupon-hero h1 {
        font-size: 1.5rem;
    }

    .coupon-stats {
        font-size: 0.92rem;
    }

    .content-cover {
        margin-bottom: 20px;
    }

    .content-hero-block .content-hero-cover {
        margin-top: 14px;
    }

    .content-body {
        padding: 16px 16px 18px;
    }

    .content-body-stack {
        padding: 0;
    }

    .content-body-stack .content-block {
        padding: 14px 12px;
    }

    .torrent-rank-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .torrent-rank-card {
        padding: 14px 12px;
    }

    .torrent-rank-card .content-block-title {
        font-size: 0.98rem;
    }

    .content-block {
        padding: 16px 0;
    }

    .content-block-title {
        font-size: 1.02rem;
    }

    .content-block-text {
        font-size: 0.9rem;
    }

    .content-block-text li {
        padding: 10px 12px 10px 26px;
        font-size: 0.88rem;
    }

    .content-body .content-cover {
        margin-bottom: 14px;
    }

    .input-section button,
    #checkBtn {
        padding: 12px 14px;
        font-size: 0.95rem;
    }

    .home-guide {
        margin-top: 20px;
    }

    .home-guide-title {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }

    .home-guide-grid,
    .subdomain-related-grid,
    .content-related-grid,
    .board-related-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .home-guide-card {
        padding: 14px 12px;
    }

    .coupon-search input {
        padding: 14px;
        font-size: 0.95rem;
    }

    .deal-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .discount-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .discount-title,
    .hs-section-head h2 {
        font-size: 1.1rem;
    }

    .hs-faq summary {
        padding: 13px 40px 13px 14px;
        font-size: 0.9rem;
    }

    .hs-faq details p {
        padding: 10px 14px 14px;
        font-size: 0.84rem;
    }

    .coupon-popular h2 {
        font-size: 1.08rem;
    }

    .rindex p {
        font-size: 0.94rem;
    }

    .rank-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .rlogo {
        min-height: 72px;
        padding: 8px;
    }

    .rlogo img {
        width: 100%;
        max-width: 160px;
        height: auto;
        aspect-ratio: 200 / 75;
    }

    .rbox {
        padding: 14px 12px 12px;
        gap: 10px;
    }

    .rname strong {
        font-size: 1rem;
    }

    .rtext,
    .rtext2,
    .rtext3 span {
        font-size: 0.8rem;
    }

    .rank-content {
        padding: 20px 16px;
    }

    .rank-content h2 {
        font-size: 1.08rem;
    }

    .rank-content p,
    .rank-content ul li {
        font-size: 0.9rem;
    }

    .board-article {
        padding: 20px 16px;
    }

    .board-article-head h1 {
        font-size: 1.28rem;
    }

    .board-card {
        padding: 12px;
        gap: 10px;
    }

    .board-card-num {
        width: 42px;
        height: 42px;
    }

    .board-card-excerpt {
        display: none;
    }
}

/* ========== reduced motion ========== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0s !important;
        animation-duration: 0s !important;
    }
}