/* sub page common */
body.sub-page {
    /* section spacing */
    --sub-py: 100px;
    --sub-px: 40px;
    --sub-py-md: 80px;
    --sub-py-sm: 72px;
    --sub-px-sm: 20px;

    /* vertical rhythm */
    --sub-head-mb: 48px;
    --sub-title-mb: 20px;
    --sub-text-mb: 16px;
    --sub-gap-xl: 60px;
    --sub-gap-lg: 40px;
    --sub-gap-md: 24px;
    --sub-gap-sm: 20px;
    --sub-gap-xs: 12px;

    /* typography */
    --sub-fs-xs: 16px;
    --sub-fs-sm: 17px;
    --sub-fs-md: 18px;
    --sub-fs-lg: 20px;
    --sub-fs-xl: 20px;
    --sub-fs-card: 24px;
    --sub-fs-h3: clamp(20px, 2.2vw, 28px);
    --sub-fs-h2: clamp(28px, 3.2vw, 40px);
    --sub-fs-hero: clamp(34px, 4.5vw, 52px);
    --sub-lh-body: 1.75;
    --sub-lh-desc: 1.8;

    /* cards */
    --sub-card-pad: 36px 32px;
    --sub-card-radius: 20px;
    --sub-channel-visual-h: 400px;
}

body.sub-page .site-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.sub-section-tag {
    display: inline-block;
    font-size: var(--sub-fs-xs);
    font-weight: 700;
    color: var(--color-primary-dark);
    background: var(--color-bg-tint);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: var(--sub-text-mb);
    letter-spacing: 0.02em;
}
.sub-section-title {
    font-size: var(--sub-fs-h2);
    font-weight: 800;
    color: #111;
    line-height: 1.35;
    letter-spacing: -0.03em;
}
.sub-section-title span {
    color: var(--color-primary-dark);
}
.sub-section-desc {
    font-size: var(--sub-fs-lg);
    line-height: var(--sub-lh-desc);
    color: #555;
    margin-top: var(--sub-title-mb);
}
.sub-section-desc strong {
    color: #111;
    font-weight: 700;
}
.sub-section-head {
    text-align: center;
    margin-bottom: var(--sub-head-mb);
}
.sub-section-head--light .sub-section-title,
.sub-section-head--light .sub-section-tag {
    color: #fff;
}
.sub-section-head--light .sub-section-tag {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}
.sub-section-lead {
    margin-top: var(--sub-text-mb);
    font-size: var(--sub-fs-lg);
    line-height: var(--sub-lh-body);
    color: #666;
}

/* shared section padding */
.sub-about,
.sub-vision,
.sub-values,
.sub-numbers,
.sub-business,
.sub-svc-intro,
.sub-svc-report,
.sub-svc-media,
.sub-svc-system,
.sub-svc-flow,
.sub-svc-merit,
.sub-price-channels,
.sub-price-detail,
.sub-price-faq {
    padding: var(--sub-py) var(--sub-px);
}

/* sub visual */
.sub-visual {
    padding: var(--sub-py-md) 0;
    background:
       
        url('../images/sub/sub_bg2.png') center / cover no-repeat;
    margin-top: 90px;
}
.sub-breadcrumb ol {
    list-style: none;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: var(--sub-gap-lg);
}
.sub-breadcrumb li {
    display: flex;
    align-items: center;
    font-size: var(--sub-fs-sm);
    color: #8a92a8;
}
.sub-breadcrumb li:not(:last-child)::after {
    content: '';
    display: block;
    width: 5px;
    height: 5px;
    margin: 0 12px;
    border-top: 1.5px solid #c5cad8;
    border-right: 1.5px solid #c5cad8;
    transform: rotate(45deg);
}
.sub-breadcrumb li:last-child {
    color: #333;
    font-weight: 600;
}
.sub-breadcrumb a {
    color: inherit;
    text-decoration: none;
}
.sub-breadcrumb a:hover {
    color: var(--color-primary-dark);
}
.sub-visual-tag {
    font-size: var(--sub-fs-sm);
    font-weight: 700;
    color: var(--color-primary-dark);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--sub-text-mb);
}
.sub-visual-title {
    font-size: var(--sub-fs-hero);
    font-weight: 800;
    line-height: 1.28;
    letter-spacing: -0.04em;
    color: #111;
    margin-bottom: var(--sub-title-mb);
}
.sub-visual-title span {
    color: var(--color-primary-dark);
}
.sub-visual-desc {
    font-size: var(--sub-fs-lg);
    line-height: var(--sub-lh-desc);
    color: #555;
    max-width: 640px;
}

/* brand theme — shared dark hero & accents */
.sub-page--brand {
    --brand-accent: #e8773a;
    --brand-dark: #0f1419;
}
.sub-brand-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(15, 20, 25, 0.1) 0%, rgba(15, 20, 25, 0.5) 100%),
        url('../images/sub/sub_bg.png') center center / cover no-repeat;
    opacity: 0.55;
    pointer-events: none;
}
.sub-about-brand-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(238, 244, 252, 0.55) 45%, rgba(248, 250, 252, 0.92) 100%),
        url('../images/sub/sub_bg4.png') center top / cover no-repeat;
    pointer-events: none;
}
.sub-page--brand .sub-section-tag {
    background: transparent;
    padding: 0;
    border-radius: 0;
    color: var(--brand-accent);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: var(--sub-fs-xs);
    font-weight: 700;
}
.sub-page--brand .sub-section-title span {
    color: var(--brand-accent);
}
/* success case — brand (content only) */
.sub-page--brand .sub-svc-channels,
.sub-page--brand .sub-svc-channels-aside {
    background: #212e60;
}
.sub-page--brand .sub-svc-channels-eyebrow {
    color: var(--brand-accent);
}
.sub-page--brand .sub-svc-channels-title {
    color: #fff;
}
.sub-page--brand .sub-svc-channels-desc {
    color: rgba(255, 255, 255, 0.7);
}
.sub-page--brand .sub-svc-channels-desc a {
    color: #fff;
    text-decoration-color: rgba(255, 255, 255, 0.35);
}
.sub-page--brand .sub-svc-channels-nav ol,
.sub-page--brand .sub-svc-channels-nav a {
    border-color: rgba(255, 255, 255, 0.15);
}
.sub-page--brand .sub-svc-channels-nav a {
    color: rgba(255, 255, 255, 0.45);
}
.sub-page--brand .sub-svc-channels-nav a.is-active,
.sub-page--brand .sub-svc-channels-nav a:hover {
    color: var(--brand-accent);
}
.sub-page--brand .sub-svc-system {
    background: url('../images/sub/sub_bg5.png') center / cover no-repeat;
}
.sub-page--brand .sub-svc-system .sub-section-title,
.sub-page--brand .sub-svc-system .sub-section-lead {
    color: #fff;
}
.sub-page--brand .sub-svc-system .sub-section-lead {
    color: rgba(255, 255, 255, 0.65);
}
.sub-page--brand .sub-svc-system-card {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: none;
}
.sub-page--brand .sub-svc-system-card h3 {
    color: #fff;
}
.sub-page--brand .sub-svc-system-card p {
    color: rgba(255, 255, 255, 0.72);
}
.sub-page--brand .sub-svc-system-icon {
    background: rgba(232, 119, 58, 0.15);
    color: var(--brand-accent);
}
.sub-page--brand .sub-svc-report-banner {
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: none;
}
.sub-page--brand .sub-svc-package-banner {
    background: var(--brand-dark);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: none;
}
.sub-page--brand .sub-svc-package-banner .sub-section-title,
.sub-page--brand .sub-svc-package-banner .sub-section-desc {
    color: #fff;
}
.sub-page--brand .sub-svc-package-list li {
    color: rgba(255, 255, 255, 0.88);
}
.sub-page--brand .sub-svc-package-list i {
    color: var(--brand-accent);
}
.sub-page--brand .sub-svc-package-btn {
    background: var(--brand-accent);
    box-shadow: 0 8px 24px rgba(232, 119, 58, 0.35);
}
.sub-page--brand .sub-svc-package-amount {
    color: #fff;
}
.sub-page--brand .sub-svc-package-amount span {
    color: var(--brand-accent);
}
.sub-page--brand .sub-svc-flow {
    background: var(--brand-dark);
}
.sub-page--brand .sub-svc-flow .sub-section-title {
    color: #fff;
}
.sub-page--brand .sub-svc-flow-step {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.35);
}
.sub-page--brand .sub-svc-flow-num {
    color: var(--brand-accent);
}
.sub-page--brand .sub-svc-flow-step h3 {
    color: #fff;
}
.sub-page--brand .sub-svc-flow-step p {
    color: rgba(255, 255, 255, 0.72);
}
.sub-page--brand .sub-svc-flow-step:not(:last-child)::after {
    background: var(--brand-dark);
    color: var(--brand-accent);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: none;
}

/* about intro */
.sub-about {
    background: #fff;
}
.sub-about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sub-gap-xl);
    align-items: center;
}
.sub-about-visual {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(78, 95, 168, 0.12);
}
.sub-about-visual img {
    display: block;
    width: 100%;
    height: auto;
}
.sub-about-points {
    list-style: none;
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: var(--sub-gap-xs);
}
.sub-about-points li {
    display: flex;
    align-items: center;
    gap: var(--sub-gap-xs);
    font-size: var(--sub-fs-md);
    font-weight: 600;
    color: #333;
}
.sub-about-points i {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
    font-size: 11px;
    flex-shrink: 0;
}

/* vision */
.sub-vision {
    background: #f8f9fc;
}
.sub-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sub-gap-md);
}
.sub-vision-card {
    background: #fff;
    border-radius: var(--sub-card-radius);
    padding: var(--sub-card-pad);
    border: 1px solid rgba(78, 95, 168, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04);
}
.sub-vision-label {
    display: inline-block;
    font-size: var(--sub-fs-xs);
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    margin-bottom: var(--sub-title-mb);
}
.sub-vision-card h3 {
    font-size: var(--sub-fs-h3);
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: -0.03em;
    color: #111;
    margin-bottom: var(--sub-text-mb);
}
.sub-vision-card p {
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-body);
    color: #666;
}

/* values */
.sub-values {
    background: #fff;
}
.sub-values-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sub-gap-sm);
}
.sub-value-card {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    padding: var(--sub-card-pad);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
@media (hover: hover) {
    .sub-value-card:hover {
        border-color: rgba(130, 155, 225, 0.3);
        box-shadow: 0 8px 28px var(--color-shadow);
        transform: translateY(-4px);
    }
}
.sub-value-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
    font-size: var(--sub-fs-card);
    margin-bottom: var(--sub-title-mb);
}
.sub-value-card h3 {
    font-size: var(--sub-fs-card);
    font-weight: 700;
    color: #111;
    margin-bottom: 10px;
}
.sub-value-card p {
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-body);
    color: #666;
}

/* numbers */
.sub-numbers {
    background: linear-gradient(135deg, var(--color-primary-darker) 0%, var(--color-primary-dark) 55%, var(--color-primary) 100%);
}
.sub-numbers-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sub-gap-md);
}
.sub-numbers-grid li {
    text-align: center;
    padding: 36px 20px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.sub-numbers-grid strong {
    display: block;
    font-size: clamp(40px, 4.5vw, 56px);
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 10px;
}
.sub-numbers-grid strong span {
    font-size: 0.55em;
    font-weight: 800;
}
.sub-numbers-grid > li > span {
    font-size: var(--sub-fs-md);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

/* business */
.sub-business {
    background: #f8f9fc;
}
.sub-business-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sub-gap-sm);
}
.sub-business-grid li {
    background: #fff;
    border-radius: 16px;
    padding: var(--sub-card-pad);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}
.sub-business-grid h3 {
    font-size: var(--sub-fs-card);
    font-weight: 700;
    color: #111;
    margin-bottom: 10px;
}
.sub-business-grid p {
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-body);
    color: #666;
}

/* about page — unified design */
.sub-page--about {
    --about-point: #e8773a;
    --about-dark: #0f1419;
    --about-cream: #faf9f6;
    --about-border: rgba(78, 95, 168, 0.12);
}
.sub-page--about .sub-visual-desc {
    max-width: 560px;
    margin-top: 4px;
}
.sub-page--about .sub-section-tag {
    background: transparent;
    padding: 0;
    border-radius: 0;
    color: var(--color-primary-dark);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: var(--sub-fs-xs);
    font-weight: 700;
}
.sub-page--about .sub-section-title span {
    color: var(--color-primary-dark);
}

.sub-page--about .sub-about {
    position: relative;
    background: #fff;
}
.sub-page--about .sub-about-inner {
    gap: var(--sub-gap-xl);
}
.sub-page--about .sub-about-visual {
    position: relative;
    border-radius: 0;
    overflow: visible;
    box-shadow: none;
}
.sub-about-visual-frame {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
}
.sub-about-visual-frame::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 26px;
    background: linear-gradient(135deg, var(--color-primary) 0%, transparent 55%, rgba(232, 119, 58, 0.28) 100%);
    opacity: 0.45;
    z-index: -1;
}
.sub-about-visual-frame img {
    display: block;
    width: 100%;
    height: auto;
}
.sub-about-float-card {
    position: absolute;
    padding: 16px 22px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 12px 40px rgba(78, 95, 168, 0.15);
    z-index: 2;
}
.sub-page--about .sub-about-float-card strong {
    background: linear-gradient(135deg, var(--color-primary-darker) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.sub-about-float-card strong {
    display: block;
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 4px;
}
.sub-about-float-card > span {
    font-size: var(--sub-fs-xs);
    font-weight: 600;
    color: #6b7289;
}
.sub-about-float-card--1 {
    bottom: -20px;
    left: -24px;
}
.sub-about-float-card--2 {
    top: 32px;
    right: -28px;
}
.sub-page--about .sub-about-points li {
    padding: 14px 18px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--about-border);
    box-shadow: none;
    transition: border-color 0.25s, transform 0.25s;
}
.sub-page--about .sub-about-points i {
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
}
@media (hover: hover) {
    .sub-page--about .sub-about-points li:hover {
        border-color: rgba(106, 126, 200, 0.35);
        transform: translateX(4px);
    }
}

/* about — brand story */
.sub-about-brand {
    position: relative;
    padding: var(--sub-py) 0;
    color: #1a3058;
    overflow: hidden;
}
.sub-about-brand-inner {
    position: relative;
    z-index: 1;
}
.sub-about-brand-title {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 900;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: #1a3058;
    margin-bottom: clamp(32px, 5vw, 48px);
}
.sub-about-brand-title span {
    display: block;
}
.sub-about-brand-quote {
    margin: 0 0 clamp(48px, 7vw, 72px);
    padding: 0;
    border: none;
    position: relative;
    max-width: 900px;
}
.sub-about-brand-quote::before,
.sub-about-brand-quote::after {
    display: none;
}
.sub-about-brand-quote-head {
    font-size: clamp(22px, 2.8vw, 32px);
    font-weight: 800;
    line-height: 1.45;
    letter-spacing: -0.02em;
    color: #1a3058;
    margin-bottom: var(--sub-title-mb);
}
.sub-about-brand-quote-body {
    font-size: clamp(var(--sub-fs-md), 1.6vw, var(--sub-fs-lg));
    line-height: var(--sub-lh-desc);
    color: #5a6478;
}
.sub-about-brand-quote-body strong {
    color: var(--color-primary-dark);
    font-weight: 700;
}
.sub-about-brand-blocks {
    display: flex;
    gap: var(--sub-gap-md);
}
.sub-about-brand-block {
    padding: clamp(28px, 4vw, 40px) clamp(28px, 4vw, 44px);
    background: #fff;
    border-radius: var(--sub-card-radius);
    flex: 1;
}
.sub-about-brand-block-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: var(--sub-title-mb);
}
.sub-about-brand-block-icon {
    position: relative;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary-dark);
    font-size: 30px;
}
.sub-about-brand-block-icon .fa-star,
.sub-about-brand-block-icon .fa-check,
.sub-about-brand-block-icon .fa-plus {
    position: absolute;
    font-size: var(--sub-fs-xs);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.sub-about-brand-block-head h3 {
    font-size: clamp(18px, 2vw, 22px);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #1a3058;
}
.sub-about-brand-box {
    padding: 0;
    border: none;
    border-radius: 0;
}
.sub-about-brand-box-lead {
    font-size: clamp(20px, 2.2vw, 26px);
    font-weight: 700;
    color: #1a3058;
    margin-bottom: 16px;
}
.sub-about-brand-box-lead strong {
    color: var(--color-primary-dark);
}
.sub-about-brand-box > p {
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-desc);
    color: #5a6478;
    margin-bottom: 16px;
}
.sub-about-brand-box > p strong {
    color: var(--color-primary-dark);
    font-weight: 700;
}
.sub-about-brand-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sub-about-brand-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-body);
    color: #4a5568;
}
.sub-about-brand-list li i {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-primary-dark);
    color: #fff;
    font-size: 10px;
    flex-shrink: 0;
    margin-top: 2px;
}
.sub-about-brand-list li strong {
    color: var(--color-primary-dark);
    font-weight: 700;
}
.sub-about-brand-box ul:not(.sub-about-brand-list) {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sub-about-brand-box-foot {
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-desc);
    color: #5a6478;
    margin: 16px 0 0;
}
.sub-about-brand-box-foot strong {
    color: var(--color-primary-dark);
    font-weight: 700;
}

.sub-page--about .sub-vision {
    background: linear-gradient(180deg, #f2f6fb 0%, #e8edf6 100%);
}
.sub-page--about .sub-vision-grid {
    gap: var(--sub-gap-md);
}
.sub-page--about .sub-vision-card {
    position: relative;
    padding: var(--sub-card-pad);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--about-border);
    box-shadow: none;
    transition: border-color 0.25s ease, transform 0.25s ease;
}
.sub-page--about .sub-vision-card--mission::before {
    background: linear-gradient(90deg, var(--color-primary-dark) 0%, var(--color-accent) 85%, var(--about-point) 100%);
}
@media (hover: hover) {
    .sub-page--about .sub-vision-card:hover {
        transform: translateY(-4px);
        border-color: rgba(106, 126, 200, 0.35);
        box-shadow: none;
    }
}
.sub-page--about .sub-vision-icon {
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
}
.sub-page--about .sub-vision-label {
    color: var(--color-primary-dark);
}

.sub-vision-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--color-bg-tint) 0%, #e4e9f8 100%);
    color: var(--color-primary-dark);
    font-size: 22px;
    margin-bottom: 24px;
}

.sub-page--about .sub-values {
    background: #fff;
}
.sub-values--about {
    position: relative;
    overflow: hidden;
}
.sub-values--about::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -80px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-glow-soft) 0%, transparent 70%);
    pointer-events: none;
}
.sub-values-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(260px, 0.85fr) 1.15fr;
    gap: 56px;
    align-items: start;
}
.sub-values-intro {
    position: sticky;
    top: 120px;
}
.sub-values-intro .sub-section-title {
    margin-bottom: 20px;
}
.sub-values-lead {
    font-size: var(--sub-fs-lg);
    line-height: var(--sub-lh-desc);
    color: #666;
}
.sub-values-cards {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.sub-values--about .sub-value-item {
    position: relative;
    padding: 32px 28px 28px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--about-border);
    box-shadow: none;
    overflow: hidden;
    transition: transform 0.25s ease, border-color 0.25s ease;
}
@media (hover: hover) {
    .sub-values--about .sub-value-item:hover {
        transform: translateY(-4px);
        border-color: rgba(106, 126, 200, 0.35);
        box-shadow: none;
    }
}
.sub-values--about .sub-value-num {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: clamp(48px, 5vw, 72px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.06em;
    color: rgba(106, 126, 200, 0.1);
    pointer-events: none;
    user-select: none;
}
.sub-values--about .sub-value-icon {
    position: relative;
    z-index: 1;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 8px;
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
    font-size: var(--sub-fs-card);
}
.sub-values--about .sub-value-item h3 {
    position: relative;
    z-index: 1;
    font-size: var(--sub-fs-card);
    font-weight: 800;
    color: #111;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}
.sub-values--about .sub-value-item p {
    position: relative;
    z-index: 1;
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-body);
    color: #666;
}

.sub-page--about .sub-numbers {
    position: relative;
    overflow: hidden;
    background: var(--about-dark);
}
.sub-page--about .sub-numbers::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, var(--color-glow-soft) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.04) 0%, transparent 40%);
    pointer-events: none;
}
.sub-page--about .sub-numbers-grid--glass li {
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.4);
}
.sub-page--about .sub-numbers-grid strong {
    color: #fff;
}
.sub-page--about .sub-numbers-grid strong span {
    color: var(--about-point);
}
.sub-page--about .sub-numbers-icon {
    background: rgba(106, 126, 200, 0.2);
    color: var(--color-accent);
    border-radius: 8px;
}
.sub-numbers-grid--glass li {
    position: relative;
    padding: 40px 24px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    transition: transform 0.3s ease, background 0.3s ease;
}
@media (hover: hover) {
    .sub-numbers-grid--glass li:hover {
        transform: translateY(-6px);
        background: rgba(255, 255, 255, 0.14);
    }
}
.sub-numbers-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--sub-fs-card);
}

.sub-page--about .sub-business {
    background: var(--about-cream);
}
.sub-business-grid--cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.sub-business-grid--cards li {
    position: relative;
    padding: 36px 32px 32px;
    border-radius: 8px;
    border: 1px solid var(--about-border);
    background: #fff;
    box-shadow: none;
    overflow: hidden;
    transition: transform 0.25s ease, border-color 0.25s ease;
}
.sub-business-grid--cards li::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--about-point);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
}
@media (hover: hover) {
    .sub-business-grid--cards li:hover {
        transform: translateY(-4px);
        box-shadow: none;
        border-color: rgba(106, 126, 200, 0.35);
    }
    .sub-business-grid--cards li:hover::after {
        transform: scaleX(1);
    }
}
.sub-page--about .sub-business-grid--cards .sub-business-icon {
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
    border-radius: 8px;
}
.sub-page--about .sub-business-grid--cards .sub-business-num {
    color: rgba(106, 126, 200, 0.08);
}
.sub-business-grid--cards .sub-business-icon {
    position: relative;
    z-index: 1;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-bg-tint) 0%, #e4e9f8 100%);
    color: var(--color-primary-dark);
    font-size: var(--sub-fs-card);
}
.sub-business-grid--cards .sub-business-num {
    position: absolute;
    top: -20px;
    right: 10px;
    font-size: clamp(72px, 9vw, 180px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.06em;
    color: rgba(106, 126, 200, 0.05);
    z-index: 0;
    pointer-events: none;
    user-select: none;
}
.sub-business-grid--cards h3,
.sub-business-grid--cards p {
    position: relative;
    z-index: 1;
}

/* service page */
.sub-visual--service .sub-visual-desc {
    max-width: 560px;
}
.sub-svc-intro {
    background: #fff;
}
.sub-svc-intro-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sub-gap-xl);
    align-items: center;
}
.sub-svc-intro-visual {
    border-radius: var(--sub-card-radius);
    overflow: hidden;
}
.sub-svc-intro-visual img {
    display: block;
    width: 100%;
    max-height: clamp(360px, 42vw, 520px);
    height: auto;
    object-fit: contain;
    object-position: center;
}
.sub-svc-channels {
    padding: 0;
    background: #faf9f6;
}
.sub-svc-channels-layout {
    display: grid;
    grid-template-columns: minmax(300px, 42%) minmax(0, 58%);
    align-items: start;
}
.sub-svc-channels-aside {
    position: sticky;
    top: 80px;
    align-self: start;
    padding: 100px 0 100px 195px;
    background: #faf9f6;
}
.sub-svc-channels-eyebrow {
    font-size: var(--sub-fs-xs);
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #999;
    margin-bottom: 20px;
}
.sub-svc-channels-title {
    font-size: clamp(30px, 3.2vw, 46px);
    font-weight: 700;
    line-height: 1.28;
    letter-spacing: -0.03em;
    color: #111;
    margin-bottom: 24px;
}
.sub-svc-channels-desc {
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-desc);
    color: #777;
    margin: 0 0 36px;
    max-width: 28em;
}
.sub-svc-channels-desc a {
    color: #111;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-color: rgba(0, 0, 0, 0.25);
}
.sub-svc-channels-nav ol {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid #e5e2dc;
    max-width: 240px;
}
.sub-svc-channels-nav a {
    display: block;
    padding: 13px 0;
    border-bottom: 1px solid #e5e2dc;
    font-size: var(--sub-fs-sm);
    font-weight: 500;
    color: #aaa;
    text-decoration: none;
    transition: color 0.25s ease, padding-left 0.25s ease;
}
.sub-svc-channels-nav a.is-active,
.sub-svc-channels-nav a:hover {
    color: #111;
    padding-left: 6px;
}
.sub-svc-channels-nav a.is-active {
    font-weight: 700;
}
.sub-svc-channels-panel {
    background: #fff;
    padding: clamp(80px, 10vh, 120px) clamp(24px, 4vw, 64px) clamp(80px, 10vh, 120px) clamp(16px, 3vw, 40px);
}
.sub-svc-channel-stack {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.sub-svc-channel-item {
    list-style: none;
}
.sub-svc-channel-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
    border-radius: 20px;
    overflow: hidden;
    background: #f2f2f2;
    box-shadow: 0 8px 32px rgba(17, 17, 17, 0.06);
}
.sub-svc-channel-card-visual {
    overflow: hidden;
    background: #e8e8e8;
    height: var(--sub-channel-visual-h);
}
.sub-svc-channel-card-visual img {
    display: block;
    width: 100%;
    height: var(--sub-channel-visual-h);
    object-fit: cover;
    object-position: center;
}
.sub-svc-channel-card-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(28px, 4vw, 44px);
    background: #f2f2f2;
}
.sub-svc-channel-card-index {
    display: block;
    font-size: var(--sub-fs-xs);
    font-weight: 600;
    letter-spacing: 0.14em;
    color: #aaa;
    margin-bottom: 14px;
}
.sub-svc-channel-card-title {
    font-size: clamp(20px, 2vw, 26px);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.03em;
    color: #111;
    margin-bottom: 14px;
}
.sub-svc-channel-card-desc {
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-desc);
    color: #666;
    margin-bottom: 20px;
}
.sub-svc-channel-card-list {
    list-style: none;
    margin: auto 0 0;
    padding: 16px 0 0;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.sub-svc-channel-card-list li {
    font-size: var(--sub-fs-sm);
    font-weight: 400;
    color: #555;
    line-height: 1.55;
    padding-left: 12px;
    position: relative;
}
.sub-svc-channel-card-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #bbb;
}
.sub-svc-report {
    background: #fff;
}
.sub-svc-report-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sub-gap-md);
    align-items: stretch;
}
.sub-svc-report-grid > li {
    display: flex;
}
.sub-svc-report-card {
    position: relative;
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    padding: var(--sub-card-pad);
    border-radius: var(--sub-card-radius);
    background: #f8f9fc;
    border: 1px solid rgba(78, 95, 168, 0.08);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
@media (hover: hover) {
    .sub-svc-report-card:hover {
        border-color: rgba(106, 126, 200, 0.22);
        box-shadow: 0 12px 36px rgba(78, 95, 168, 0.1);
        transform: translateY(-4px);
    }
}
.sub-svc-report-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-bg-tint) 0%, #e4e9f8 100%);
    color: var(--color-primary-dark);
    font-size: var(--sub-fs-card);
    margin-bottom: 20px;
}
.sub-svc-report-num {
    position: absolute;
    top: 28px;
    right: 28px;
    font-size: clamp(40px, 4vw, 56px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.06em;
    color: rgba(106, 126, 200, 0.1);
    pointer-events: none;
}
.sub-svc-report-card h3 {
    font-size: clamp(17px, 1.5vw, 20px);
    font-weight: 800;
    color: #111;
    line-height: 1.4;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
    padding-right: 48px;
}
.sub-svc-report-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    margin-top: auto;
}
.sub-svc-report-list li {
    position: relative;
    padding-left: 18px;
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-body);
    color: #555;
}
.sub-svc-report-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
}
.sub-svc-report-banner {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-top: 32px;
    padding: 36px 40px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--color-primary-darker) 0%, var(--color-primary-dark) 55%, var(--color-primary) 100%);
    color: #fff;
    box-shadow: 0 16px 48px rgba(61, 70, 120, 0.2);
}
.sub-svc-report-banner-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    font-size: 22px;
}
.sub-svc-report-banner-label {
    font-size: var(--sub-fs-sm);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 0.04em;
    margin-bottom: 10px;
}
.sub-svc-report-banner-text {
    font-size: var(--sub-fs-lg);
    line-height: var(--sub-lh-desc);
    color: rgba(255, 255, 255, 0.92);
}
.sub-svc-report-banner-text strong {
    color: #fff;
    font-weight: 700;
}
.sub-svc-media {
    background: linear-gradient(180deg, #f8f9fc 0%, #fff 100%);
}
.sub-svc-media-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.sub-svc-media-content .sub-section-desc {
    margin-top: 20px;
}
.sub-svc-media-content .sub-section-desc + .sub-section-desc {
    margin-top: 14px;
}
.sub-svc-media-stats {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.sub-svc-media-stats li {
    padding: 28px 24px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid rgba(78, 95, 168, 0.08);
    box-shadow: 0 8px 28px rgba(78, 95, 168, 0.06);
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
@media (hover: hover) {
    .sub-svc-media-stats li:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 32px rgba(78, 95, 168, 0.12);
    }
}
.sub-svc-media-stats strong {
    display: block;
    font-size: clamp(28px, 2.8vw, 36px);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--color-primary-darker) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.sub-svc-media-stats strong span {
    font-size: 0.6em;
}
.sub-svc-media-stats > li > span {
    font-size: var(--sub-fs-sm);
    font-weight: 600;
    color: #6b7289;
    line-height: 1.5;
}
.sub-svc-system {
    background: #fff;
}
.sub-svc-system-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sub-gap-sm);
    align-items: stretch;
}
.sub-svc-system-grid > li {
    display: flex;
}
.sub-svc-system-card {
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: var(--sub-card-pad);
    border-radius: 18px;
    background: #f8f9fc;
    border: 1px solid rgba(78, 95, 168, 0.08);
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
@media (hover: hover) {
    .sub-svc-system-card:hover {
        transform: translateY(-4px);
        border-color: rgba(106, 126, 200, 0.2);
        box-shadow: 0 12px 32px rgba(78, 95, 168, 0.1);
    }
}
.sub-svc-system-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-bg-tint) 0%, #e4e9f8 100%);
    color: var(--color-primary-dark);
    font-size: 22px;
}
.sub-svc-system-card h3 {
    font-size: var(--sub-fs-xl);
    font-weight: 800;
    color: #111;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}
.sub-svc-system-card p {
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-body);
    color: #666;
    margin-top: auto;
}
.sub-svc-flow {
    background: #fff;
}
.sub-svc-flow-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sub-gap-sm);
    align-items: stretch;
    counter-reset: svc-step;
}
.sub-svc-flow-list > li {
    display: flex;
}
.sub-svc-flow-step {
    position: relative;
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    padding: 32px 24px 28px;
    border-radius: 18px;
    background: #f8f9fc;
    border: 1px solid rgba(78, 95, 168, 0.08);
}
.sub-svc-flow-step:not(:last-child)::after {
    content: '\f054';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #fff;
    color: var(--color-primary);
    font-size: 10px;
    box-shadow: 0 4px 12px rgba(78, 95, 168, 0.15);
    z-index: 1;
}
.sub-svc-flow-num {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--color-primary-dark);
    margin-bottom: 14px;
}
.sub-svc-flow-step h3 {
    font-size: var(--sub-fs-card);
    font-weight: 800;
    color: #111;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}
.sub-svc-flow-step p {
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-body);
    color: #666;
    margin-top: auto;
}
.sub-svc-package {
    padding: var(--sub-py-md) var(--sub-px);
    background: linear-gradient(135deg, #f0f3fa 0%, #e8ecf6 100%);
}
.sub-svc-package-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    background: #fff;
    border-radius: 20px;
    padding: 44px 48px;
    border: 1px solid rgba(78, 95, 168, 0.1);
    box-shadow: 0 16px 48px rgba(78, 95, 168, 0.08);
}
.sub-svc-package-banner .sub-section-desc {
    margin-top: 12px;
    margin-bottom: 0;
}
.sub-svc-package-list {
    list-style: none;
    margin: 28px 0 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sub-svc-package-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--sub-fs-md);
    font-weight: 600;
    color: #333;
}
.sub-svc-package-list i {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
    font-size: 11px;
    flex-shrink: 0;
}
.sub-svc-package-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    font-size: var(--sub-fs-lg);
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(78, 95, 168, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}
.sub-svc-package-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(78, 95, 168, 0.35);
}
.sub-svc-package-price {
    text-align: center;
    padding: 40px 32px;
    border-radius: 20px;
    background: linear-gradient(145deg, var(--color-primary-darker) 0%, var(--color-primary-dark) 50%, var(--color-primary) 100%);
    color: #fff;
    box-shadow: 0 16px 48px rgba(61, 70, 120, 0.3);
}
.sub-svc-package-label {
    font-size: var(--sub-fs-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 16px;
}
.sub-svc-package-amount {
    font-size: clamp(36px, 4vw, 48px);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 12px;
}
.sub-svc-package-amount span {
    font-size: 0.45em;
    font-weight: 700;
    margin-left: 4px;
}
.sub-svc-package-note {
    font-size: var(--sub-fs-sm);
    color: rgba(255, 255, 255, 0.7);
}
.sub-svc-merit {
    background: #fff;
}
.sub-svc-merit-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sub-gap-md);
    align-items: stretch;
}
.sub-svc-merit-grid > li {
    display: flex;
}
.sub-svc-merit-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}
.sub-svc-merit-card {
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 28px;
    border-radius: var(--sub-card-radius);
    background: #f8f9fc;
    border: 1px solid rgba(78, 95, 168, 0.08);
    transition: transform 0.25s, box-shadow 0.25s;
}
@media (hover: hover) {
    .sub-svc-merit-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 32px rgba(78, 95, 168, 0.1);
    }
    .sub-svc-merit-card .sub-value-icon {
        margin-left: auto;
        margin-right: auto;
    }
}
.sub-svc-merit-card h3 {
    font-size: var(--sub-fs-card);
    font-weight: 800;
    color: #111;
    margin-bottom: 10px;
}
.sub-svc-merit-card p {
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-body);
    color: #666;
    margin-top: auto;
}

/* success case page */
.sub-visual--case .sub-visual-desc {
    max-width: 520px;
}
.sub-case-summary {
    padding:50px;
}
.sub-case-summary-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sub-gap-sm);
    justify-content: center;
    justify-items: center;
}
.sub-case-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    transition:
        opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.65s cubic-bezier(0.22, 1, 0.36, 1),
        border-color 0.25s ease,
        box-shadow 0.25s ease;
    transition-delay: calc(var(--i, 0) * 0.1s);
}
.sub-case-summary.is-visible .sub-case-stat {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.sub-case-stat-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transform: scale(0.85);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1) calc(var(--i, 0) * 0.1s + 0.2s);
}
.sub-case-stat-icon img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.sub-case-summary.is-visible .sub-case-stat-icon {
    transform: scale(1);
}
.sub-case-stat-value {
    font-size: clamp(30px, 3.2vw, 40px);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--color-primary-darker);
    margin: 0;
}
.sub-case-stat-suffix {
    font-size: 0.55em;
    font-weight: 800;
    color: #e8773a;
}
.sub-case-stat-label {
    margin: 0;
    font-size: var(--sub-fs-sm);
    font-weight: 600;
    line-height: 1.5;
    color: #6b7289;
}
@media (prefers-reduced-motion: reduce) {
    .sub-case-stat {
        opacity: 1 !important;
        transform: none !important;
        transition: border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .sub-case-stat-icon {
        transform: none !important;
        transition: none;
    }
}
.sub-cases-page {
    padding-top: 80px;
}
.sub-cases-page .ms-cases-lead {
    margin-top: 0;
}

/* price page */
.sub-visual--price .sub-visual-desc {
    max-width: 520px;
}
.sub-price-main {
    padding: var(--sub-py-md) var(--sub-px) var(--sub-py);
    background: linear-gradient(180deg, #f0f2fb 0%, #fff 100%);
}
.sub-price-main .ms-inner {
}
.sub-price-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 28px;
    padding: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(78, 95, 168, 0.12);
    box-shadow: 0 8px 24px rgba(78, 95, 168, 0.08);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}
.sub-price-tab {
    min-width: 140px;
    padding: 14px 28px;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: #6b7289;
    font-size: var(--sub-fs-md);
    font-weight: 700;
    letter-spacing: -0.02em;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}
.sub-price-tab.is-active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    box-shadow: 0 8px 20px rgba(78, 95, 168, 0.28);
}
.sub-price-panels {
    position: relative;
}
.sub-price-panel {
    display: none;
}
.sub-price-panel.is-active {
    display: block;
    animation: subPricePanelIn 0.35s ease;
}
@keyframes subPricePanelIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.sub-price-card {
    position: relative;
    border-radius: 24px;
    padding: 48px 44px;
    background: #fff;
    border: 1px solid rgba(78, 95, 168, 0.1);
    box-shadow: 0 20px 56px rgba(78, 95, 168, 0.12);
}
.sub-price-card--featured {
    padding: 40px 44px 36px;
    border-color: rgba(106, 126, 200, 0.18);
    box-shadow: 0 24px 64px rgba(78, 95, 168, 0.14);
}
.sub-price-card-pill {
    display: block;
    width: fit-content;
    margin: 0 0 10px;
    padding: 8px 22px;
    border-radius: 999px;
    border: 1px solid rgba(106, 126, 200, 0.35);
    background: #fff;
    color: var(--color-primary-dark);
    font-size: var(--sub-fs-sm);
    font-weight: 700;
    letter-spacing: 0.02em;
}
.sub-price-card-layout {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 40px;
    align-items: start;
}
.sub-price-card-left {
    min-width: 0;
}
.sub-price-card-right {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
    padding-left: 40px;
    border-left: 1px dashed rgba(106, 126, 200, 0.35);
}
.sub-price-badge {
    position: absolute;
    top: 24px;
    right: 28px;
    padding: 6px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    font-size: var(--sub-fs-xs);
    font-weight: 800;
}
.sub-price-card-title {
    font-size: clamp(28px, 3.2vw, 38px);
    font-weight: 900;
    color: var(--color-primary-darker);
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    line-height: 1.25;
}
.sub-price-card-desc {
    font-size: var(--sub-fs-lg);
    color: #6b7289;
    line-height: 1.65;
    margin-bottom: 24px;
}
.sub-price-mini-channels {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}
.sub-price-mini-channels--premium {
    grid-template-columns: repeat(3, 1fr);
}
.sub-price-mini-channels li {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}
.sub-price-mini-channels-icon {
    width: 100%;
    aspect-ratio: 1;
    max-width: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: #fff;
    border: 1px solid rgba(78, 95, 168, 0.1);
    box-shadow: 0 4px 14px rgba(78, 95, 168, 0.08);
    font-size: 22px;
}
.sub-price-mini-channels-icon--app { color: #4A7FE8; }
.sub-price-mini-channels-icon--magazine { color: #8B6FD4; }
.sub-price-mini-channels-icon--press { color: #4E8FD4; }
.sub-price-mini-channels-icon--youtube { color: #E74C3C; }
.sub-price-mini-channels-icon--blog { color: #3CB878; }
.sub-price-mini-channels-icon--ai { color: #5B7FDB; }
.sub-price-mini-channels-icon--global { color: #2EAFAA; }
.sub-price-mini-channels-icon--platform { color: #E8913A; }
.sub-price-mini-channels-icon--instagram { color: #E1306C; }
.sub-price-mini-channels > li > span:last-child {
    font-size: var(--sub-fs-xs);
    font-weight: 700;
    color: #4a5568;
    line-height: 1.3;
}
.sub-price-card-highlight {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 22px;
    border-radius: 16px;
    background: linear-gradient(135deg, #f4f7fd 0%, #eef2fa 100%);
    border: 1px solid rgba(106, 126, 200, 0.12);
}
.sub-price-card-highlight-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}
.sub-price-card-highlight-icon img {
    display: block;
    width: 50px;
    height: 50px;
    object-fit: contain;
}
.sub-price-card-highlight-text strong {
    display: block;
    font-size: var(--sub-fs-md);
    font-weight: 800;
    color: #1a3058;
    line-height: 1.45;
    margin-bottom: 8px;
}
.sub-price-card-highlight-text p {
    margin: 0;
    font-size: var(--sub-fs-sm);
    line-height: 1.65;
    color: #6b7289;
}
.sub-price-premium-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    font-size: var(--sub-fs-xs);
    font-weight: 700;
    letter-spacing: -0.01em;
}
.sub-price-plan-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: var(--sub-fs-xs);
    font-weight: 700;
    letter-spacing: -0.01em;
}
.sub-price-plan-badge--smart {
    background: linear-gradient(135deg, #4A7FE8 0%, #3d6fd4 100%);
    color: #fff;
}
.sub-price-plan-badge--premium {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
}
.sub-price-plan-badge i,
.sub-price-premium-badge i {
    font-size: 11px;
}
.sub-price-card--featured .ms-package-price-wrap {
    display: block;
    width: 100%;
    margin-bottom: 8px;
}
.sub-price-card--featured .ms-package-price-wrap::before,
.sub-price-card--featured .ms-package-price-wrap::after {
    content: none;
    display: none;
    animation: none;
}
.sub-price-card--featured .ms-package-price-glow {
    display: none;
}
.sub-price-card--featured .sub-price-features {
    width: 100%;
}
.sub-price-card--featured .ms-package-price {
    font-size: clamp(40px, 4.5vw, 56px);
}
.sub-price-card--featured .ms-package-price-num {
    background: none;
    -webkit-text-fill-color: var(--color-primary-darker);
    color: var(--color-primary-darker);
    animation: none;
    filter: none;
}
.sub-price-card--featured .ms-package-won {
    color: var(--color-primary-darker);
}
.sub-price-vat {
    font-size: var(--sub-fs-sm);
    color: #8a92a8;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(78, 95, 168, 0.12);
}
.sub-price-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 0;
}
.sub-price-features--lined li {
    padding: 14px 0;
    border-bottom: 1px solid rgba(78, 95, 168, 0.1);
}
.sub-price-features--lined li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.sub-price-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--sub-fs-md);
    font-weight: 600;
    color: #333;
}
.sub-price-features i {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-primary-dark);
    color: #fff;
    font-size: 10px;
    flex-shrink: 0;
}
.sub-price-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 28px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    font-size: var(--sub-fs-lg);
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(78, 95, 168, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}
.sub-price-cta--package {
    margin-top: 32px;
    padding: 18px 28px;
    border-radius: 14px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 45%, #6b5fc8 100%);
    box-shadow: 0 10px 28px rgba(78, 95, 168, 0.32);
}
.sub-price-cta--package .fa-chevron-right {
    margin-left: auto;
    font-size: 14px;
    opacity: 0.9;
}
.sub-price-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(78, 95, 168, 0.35);
}
.sub-price-cta--outline {
    background: #fff;
    color: var(--color-primary-dark);
    border: 2px solid rgba(106, 126, 200, 0.35);
    box-shadow: none;
}
.sub-price-cta--outline:hover {
    background: var(--color-bg-tint);
    box-shadow: none;
}
.sub-price-card--consult {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 40px 32px;
    background: #f8f9fc;
    border-style: dashed;
    border-color: rgba(106, 126, 200, 0.3);
    box-shadow: none;
}
.sub-price-card--consult .sub-price-card-desc {
    font-size: var(--sub-fs-sm);
    margin-bottom: 20px;
}
.sub-price-consult-price {
    margin-bottom: 4px;
}
.sub-price-consult-price-text {
    font-size: clamp(22px, 2.5vw, 28px);
    font-weight: 900;
    color: var(--color-primary-dark);
    letter-spacing: -0.03em;
    line-height: 1.2;
}
.sub-price-consult-price-note {
    margin-top: 6px;
    font-size: var(--sub-fs-sm);
    font-weight: 600;
    color: #8a92a8;
}
.sub-price-card--consult .sub-price-vat {
    font-size: var(--sub-fs-sm);
    margin-bottom: 20px;
}
.sub-price-features--compact {
    gap: 10px;
    margin-bottom: 20px;
}
.sub-price-features--compact li {
    font-size: var(--sub-fs-sm);
    gap: 10px;
}
.sub-price-features--compact i {
    width: 20px;
    height: 20px;
    font-size: 10px;
}
.sub-price-consult-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}
.sub-price-consult-tags span {
    padding: 6px 12px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid rgba(106, 126, 200, 0.2);
    font-size: var(--sub-fs-xs);
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.3;
}
.sub-price-card-label {
    font-size: var(--sub-fs-xs);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    margin-bottom: 14px;
}
.sub-price-card--consult h3 {
    font-size: 22px;
    font-weight: 800;
    color: #111;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}
.sub-price-channels {
    background: #fff;
}
.sub-price-channel-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.sub-price-channel-grid li {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 28px 16px;
    border-radius: 16px;
    background: #f8f9fc;
    border: 1px solid rgba(78, 95, 168, 0.08);
    text-align: center;
    transition: border-color 0.2s, transform 0.2s;
}
@media (hover: hover) {
    .sub-price-channel-grid li:hover {
        border-color: rgba(106, 126, 200, 0.25);
        transform: translateY(-4px);
    }
}
.sub-price-channel-grid i {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #fff;
    color: var(--color-primary-dark);
    font-size: 22px;
    box-shadow: 0 4px 16px rgba(78, 95, 168, 0.1);
}
.sub-price-channel-grid span {
    font-size: var(--sub-fs-sm);
    font-weight: 700;
    color: #333;
    line-height: 1.4;
}
.sub-price-detail {
    background: #f8f9fc;
}
.sub-price-detail-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.sub-price-detail-grid li {
    background: #fff;
    border-radius: 18px;
    padding: 32px 28px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}
.sub-price-detail-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
    font-size: var(--sub-fs-card);
    margin-bottom: 18px;
}
.sub-price-detail-grid h3 {
    font-size: var(--sub-fs-xl);
    font-weight: 800;
    color: #111;
    margin-bottom: 8px;
}
.sub-price-detail-grid p {
    font-size: var(--sub-fs-sm);
    line-height: var(--sub-lh-body);
    color: #666;
}
.sub-price-faq {
    background: linear-gradient(180deg, #f8f9fc 0%, #fff 100%);
}
.sub-price-faq-inner {
    display: grid;
    grid-template-columns: minmax(240px, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(40px, 6vw, 72px);
    align-items: start;
}
.sub-price-faq-head {
    position: sticky;
    top: 120px;
}
.sub-price-faq-head .sub-section-title {
    margin-bottom: 14px;
}
.sub-price-faq-lead {
    font-size: var(--sub-fs-lg);
    line-height: var(--sub-lh-body);
    color: #666;
    margin: 0;
}
.sub-price-faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sub-price-faq-item {
    border-radius: 16px;
    background: #fff;
    border: 1px solid rgba(78, 95, 168, 0.1);
    box-shadow: 0 4px 20px rgba(78, 95, 168, 0.05);
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.sub-price-faq-item[open] {
    border-color: rgba(106, 126, 200, 0.28);
    box-shadow: 0 12px 36px rgba(78, 95, 168, 0.1);
}
.sub-price-faq-q {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 24px;
    cursor: pointer;
    list-style: none;
    user-select: none;
}
.sub-price-faq-q::-webkit-details-marker {
    display: none;
}
.sub-price-faq-q-badge {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--color-bg-tint);
    color: var(--color-primary-dark);
    font-size: var(--sub-fs-sm);
    font-weight: 800;
    letter-spacing: -0.02em;
    transition: background 0.25s ease, color 0.25s ease;
}
.sub-price-faq-item[open] .sub-price-faq-q-badge {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
}
.sub-price-faq-q-text {
    flex: 1;
    font-size: var(--sub-fs-xl);
    font-weight: 800;
    color: #111;
    letter-spacing: -0.02em;
    line-height: 1.45;
}
.sub-price-faq-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #f4f6fb;
    color: var(--color-primary-dark);
    font-size: var(--sub-fs-xs);
    transition: transform 0.3s ease, background 0.25s ease, color 0.25s ease;
}
.sub-price-faq-item[open] .sub-price-faq-icon {
    transform: rotate(45deg);
    background: rgba(106, 126, 200, 0.12);
}
.sub-price-faq-a {
    padding: 0 24px 24px 76px;
}
.sub-price-faq-a p {
    margin: 0;
    padding-top: 4px;
    border-top: 1px solid rgba(78, 95, 168, 0.08);
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-desc);
    color: #666;
}
.sub-price-faq-a strong {
    color: var(--color-primary-dark);
    font-weight: 700;
}

/* responsive */
@media (max-width: 1024px) {
    body.sub-page {
        --sub-py: 72px;
        --sub-px: 20px;
        --sub-py-md: 72px;
        --sub-head-mb: 40px;
        --sub-gap-xl: 40px;
        --sub-card-pad: 28px 24px;
        --sub-channel-visual-h: 240px;
    }
    .sub-visual {
        padding: 120px var(--sub-px-sm) var(--sub-py-sm);
    }
    .sub-about-brand {
        padding: var(--sub-py) var(--sub-px-sm);
    }
    .sub-case-summary {
        padding: 0 var(--sub-px-sm) 40px;
        margin-top: -32px;
    }
    .sub-case-summary-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--sub-gap-xs);
    }
    .sub-case-stat {
        padding: 22px 18px 20px;
        gap: 12px;
    }
    .sub-case-stat-icon {
        width: 48px;
        height: 48px;
    }
    .sub-cases-page {
        padding-top: 56px;
    }
    .sub-price-main {
        padding: var(--sub-py-sm) var(--sub-px-sm);
    }
    .sub-price-main .ms-inner {
        grid-template-columns: 1fr;
    }
    .sub-price-card--featured {
        padding: 28px 24px 24px;
    }
    .sub-price-card-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .sub-price-card-right {
        padding-left: 0;
        border-left: none;
        padding-top: 28px;
        border-top: 1px dashed rgba(106, 126, 200, 0.35);
    }
    .sub-price-tabs {
        width: 100%;
        max-width: 360px;
    }
    .sub-price-tab {
        flex: 1;
        min-width: 0;
        padding: 12px 16px;
    }
    .sub-price-mini-channels {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    .sub-price-mini-channels--premium {
        grid-template-columns: repeat(3, 1fr);
    }
    .sub-price-mini-channels-icon {
        max-width: none;
    }
    .sub-price-faq-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .sub-price-faq-head {
        position: static;
        text-align: center;
    }
    .sub-price-channel-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .sub-price-detail-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sub-about-inner {
        grid-template-columns: 1fr;
        gap: var(--sub-gap-lg);
    }
    .sub-svc-intro-inner {
        grid-template-columns: 1fr;
        gap: var(--sub-gap-lg);
    }
    .sub-svc-intro-visual img {
        max-height: 320px;
    }
    .sub-svc-channels-layout {
        grid-template-columns: 1fr;
    }
    .sub-svc-channels-aside {
        position: static;
        height: auto;
        padding: var(--sub-py-sm) var(--sub-px-sm) var(--sub-gap-lg);
        justify-content: flex-start;
    }
    .sub-svc-channels-panel {
        padding: 0 var(--sub-px-sm) var(--sub-py-sm);
    }
    .sub-svc-channels-nav {
        display: none;
    }
    .sub-svc-channel-stack {
        gap: var(--sub-gap-md);
    }
    .sub-svc-channel-card {
        grid-template-columns: 1fr;
    }
    .sub-svc-system-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sub-svc-report-grid {
        grid-template-columns: 1fr;
    }
    .sub-svc-media-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sub-svc-flow-list {
        grid-template-columns: 1fr;
    }
    .sub-svc-flow-step:not(:last-child)::after {
        display: none;
    }
    .sub-svc-package-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 36px 28px;
    }
    .sub-svc-merit-grid {
        grid-template-columns: 1fr;
    }
    .sub-svc-merit-grid--4 {
        grid-template-columns: 1fr;
    }
    .sub-vision-grid {
        grid-template-columns: 1fr;
    }
    .sub-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sub-numbers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sub-business-grid {
        grid-template-columns: 1fr;
    }
    .sub-business-grid--cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .sub-values-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sub-values-intro {
        position: static;
        text-align: center;
    }
    .sub-values-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .sub-about-float-card--1 {
        bottom: -12px;
        left: 8px;
    }
    .sub-about-float-card--2 {
        top: 16px;
        right: 8px;
    }
}

@media (max-width: 600px) {
    body.sub-page {
        --sub-card-pad: 24px 20px;
        --sub-card-radius: 16px;
    }
    .sub-values-grid,
    .sub-numbers-grid {
        grid-template-columns: 1fr;
    }
    .sub-about-brand {
        padding: var(--sub-py-sm) var(--sub-px-sm);
    }
    .sub-about-brand-block {
        padding: var(--sub-card-pad);
        border-radius: var(--sub-card-radius);
    }
    .sub-about-float-card {
        padding: 12px 16px;
    }
    .sub-about-float-card strong {
        font-size: var(--sub-fs-card);
    }
    .sub-about-float-card--1 {
        left: 0;
        bottom: -8px;
    }
    .sub-about-float-card--2 {
        right: 0;
        top: 12px;
    }
    .sub-business-grid--cards {
        grid-template-columns: 1fr;
    }
    .sub-values-cards {
        grid-template-columns: 1fr;
    }
    .sub-case-summary-grid {
        grid-template-columns: 1fr;
    }
    .sub-price-channel-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sub-price-detail-grid {
        grid-template-columns: 1fr;
    }
    .sub-price-faq-q {
        padding: 18px 16px;
        gap: 12px;
    }
    .sub-price-faq-a {
        padding: 0 16px 20px 16px;
    }
    .sub-price-faq-q-text {
        font-size: var(--sub-fs-lg);
    }
    .sub-svc-report-banner {
        flex-direction: column;
        padding: 28px 24px;
    }
    .sub-svc-media-stats {
        grid-template-columns: 1fr;
    }
    .sub-svc-system-grid {
        grid-template-columns: 1fr;
    }
}

/* legal pages */
.sub-legal {
    padding: var(--sub-py-md) var(--sub-px) var(--sub-py);
}
.sub-legal-doc {
    margin: 0 auto;
}
.sub-legal-updated {
    display: inline-block;
    margin-bottom: 28px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--color-bg-tint);
    font-size: var(--sub-fs-sm);
    font-weight: 700;
    color: var(--color-primary-dark);
}
.sub-legal-intro {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(78, 95, 168, 0.12);
    font-size: var(--sub-fs-lg);
    line-height: var(--sub-lh-desc);
    color: #444;
}
.sub-legal-doc h2 {
    margin: 36px 0 14px;
    font-size: var(--sub-fs-h3);
    font-weight: 800;
    color: #111;
    letter-spacing: -0.02em;
    line-height: 1.4;
}
.sub-legal-doc h2:first-of-type {
    margin-top: 0;
}
.sub-legal-doc p {
    margin-bottom: 14px;
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-body);
    color: #555;
}
.sub-legal-doc ul {
    margin: 0 0 18px;
    padding-left: 1.2em;
}
.sub-legal-doc li {
    margin-bottom: 8px;
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-body);
    color: #555;
}
.sub-legal-doc li strong {
    color: #111;
    font-weight: 700;
}
.sub-legal-doc h3 {
    margin: 24px 0 12px;
    font-size: var(--sub-fs-md);
    font-weight: 700;
    color: #222;
    letter-spacing: -0.01em;
}
.sub-legal-subitem {
    margin: 14px 0 6px;
    font-size: var(--sub-fs-md);
    color: #333;
}
.sub-legal-doc ol.sub-legal-ol {
    margin: 0 0 18px;
    padding-left: 1.4em;
}
.sub-legal-doc ol.sub-legal-ol > li {
    margin-bottom: 12px;
}
.sub-legal-doc ol.sub-legal-ol ol {
    margin-top: 10px;
    padding-left: 1.2em;
}
.sub-legal-doc a {
    color: var(--color-primary-dark);
    text-decoration: underline;
    word-break: break-all;
}
.sub-legal-table-wrap {
    overflow-x: auto;
    margin: 16px 0 20px;
}
.sub-legal-table {
    width: 100%;
    border-collapse: collapse;
    border-top: 2px solid var(--color-primary-dark);
}
.sub-legal-table th,
.sub-legal-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(78, 95, 168, 0.12);
    font-size: var(--sub-fs-md);
    line-height: var(--sub-lh-body);
    text-align: left;
    vertical-align: top;
}
.sub-legal-table th {
    width: 140px;
    background: var(--color-bg-tint);
    font-weight: 700;
    color: #111;
}
.sub-legal-table td {
    color: #555;
}
.sub-legal-footer-note {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid rgba(78, 95, 168, 0.12);
    font-size: var(--sub-fs-md);
    line-height: 1.8;
    color: #444;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
@media (max-width: 768px) {
    .sub-legal {
        padding: var(--sub-py-sm) var(--sub-px-sm);
    }
    .sub-legal-doc {
        padding: 28px 22px;
    }
    .sub-legal-doc h2 {
        margin-top: 28px;
    }
}