/**
 * DENBA Healthcare Page - Premium Design
 * Japanese Top-Tier UI/UX Design
 *
 * Design Philosophy:
 * - Clean, medical/wellness aesthetic
 * - Trust-building through sophisticated visuals
 * - Smooth micro-interactions
 * - Academic credibility with modern appeal
 */

/* ================================================
   CSS Variables - Design System
   ================================================ */
:root {
    /* Primary Healthcare Colors */
    --health-primary: #034097;
    --health-primary-light: #2563eb;
    --health-primary-dark: #1e3a8a;
    --health-accent: #10b981;
    --health-accent-light: #34d399;
    --health-warm: #f59e0b;

    /* Neutral Palette */
    --health-text: #1f2937;
    --health-text-light: #6b7280;
    --health-text-muted: #9ca3af;
    --health-bg: #ffffff;
    --health-bg-soft: #f8fafc;
    --health-bg-alt: #f1f5f9;
    --health-border: #e5e7eb;

    /* Gradients */
    --health-gradient-hero: linear-gradient(135deg, #034097 0%, #2563eb 50%, #10b981 100%);
    --health-gradient-soft: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    --health-gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);

    /* Shadows */
    --health-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --health-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --health-shadow-lg: 0 10px 25px -3px rgba(3, 64, 151, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --health-shadow-xl: 0 20px 50px -10px rgba(3, 64, 151, 0.2), 0 10px 20px -5px rgba(0, 0, 0, 0.08);
    --health-shadow-glow: 0 0 40px rgba(16, 185, 129, 0.15);

    /* Transitions */
    --health-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --health-transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --health-transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Spacing */
    --health-section-gap: 10rem;
    --health-container-width: 120rem;
    --health-container-narrow: 85rem;

    /* Typography */
    --health-font-display: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
    --health-font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
}

/* ================================================
   Base Reset & Container
   ================================================ */
#post.denba_health {
    font-family: var(--health-font-body);
    color: var(--health-text);
    line-height: 1.8;
    overflow-x: hidden;
    background: var(--health-bg);
}

#post.denba_health * {
    box-sizing: border-box;
}

#post.denba_health .inr {
    max-width: var(--health-container-width);
    margin: 0 auto;
    padding: 0 3rem;
}

#post.denba_health .inr.type02 {
    max-width: var(--health-container-narrow);
}

#post.denba_health .in_inr {
    max-width: 100rem;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ================================================
   Header Section
   ================================================ */
#post.denba_health .header {
    padding: 5rem 0;
    background: #fff;
}

#post.denba_health .header h1 {
    position: relative;
    font-size: 2.8rem;
    font-weight: 700;
    font-style: normal;
    color: #1a1a1a;
    letter-spacing: 0.02em;
    line-height: 1.4;
    margin-bottom: 1.2rem;
    padding: 0;
    margin-top: 0;
}

#post.denba_health .header .p1 {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    color: #666;
    letter-spacing: 0.1em;
}

/* ================================================
   Top Block - Hero Section with Video Background Feel
   ================================================ */
#post.denba_health .top_block {
    position: relative;
    padding: 10rem 0;
    background: url(../img/health/main_bg.jpg) no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
}

#post.denba_health .top_block::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(3, 64, 151, 0.85) 0%,
        rgba(16, 185, 129, 0.75) 100%
    );
    z-index: 1;
}

#post.denba_health .top_block::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    z-index: 2;
    pointer-events: none;
}

#post.denba_health .top_block .tit {
    position: relative;
    z-index: 3;
    text-align: center;
    color: #fff;
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1.8;
    margin-bottom: 3rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

#post.denba_health .top_block .txt {
    position: relative;
    z-index: 3;
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.7rem;
    line-height: 2;
    max-width: 80rem;
    margin: 0 auto;
    text-align: center;
}

/* ================================================
   Health Content Area
   ================================================ */
#post.denba_health .health {
    position: relative;
}

#post.denba_health .health .content {
    position: relative;
}

/* ================================================
   Section Styling - Premium Design
   ================================================ */
#post.denba_health .sec {
    position: relative;
    padding: 8rem 0;
}

#post.denba_health .sec h2 {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--health-primary);
    margin-bottom: 3rem;
    line-height: 1.4;
    position: relative;
}

#post.denba_health .sec h2::after {
    display: none;
}

#post.denba_health .sec h3 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--health-text);
    margin-bottom: 2rem;
    line-height: 1.5;
}

#post.denba_health .sec h4 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--health-text);
    margin-bottom: 1.5rem;
}

#post.denba_health .sec p {
    font-size: 1.6rem;
    line-height: 2;
    color: var(--health-text-light);
    margin-bottom: 2rem;
}

#post.denba_health .sec p a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--health-primary);
    font-weight: 500;
    text-decoration: none;
    transition: var(--health-transition-fast);
}

#post.denba_health .sec p a:hover {
    color: var(--health-accent);
}

#post.denba_health .sec .block {
    margin-bottom: 5rem;
}

#post.denba_health .sec .tit {
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

#post.denba_health .sec .img {
    text-align: center;
    margin: 4rem auto;
}

#post.denba_health .sec .img img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

/* ================================================
   Section 1 - Core Concept
   ================================================ */
#post.denba_health .sec.sec01 {
    padding: 10rem 0 6rem;
    background: var(--health-bg-soft);
}

#post.denba_health .sec.sec01 .tit {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 5rem;
    color: var(--health-primary);
    position: relative;
    z-index: 10;
}

#post.denba_health .sec.sec01 .img {
    margin-bottom: 4rem;
    position: relative;
}

/* 動画のグラデーションオーバーレイ（左右と上を薄く） */
#post.denba_health .sec.sec01 .img::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        /* 上から下へのグラデーション */
        linear-gradient(to bottom, var(--health-bg-soft) 0%, transparent 30%),
        /* 左から右へのグラデーション */
        linear-gradient(to right, var(--health-bg-soft) 0%, transparent 15%),
        /* 右から左へのグラデーション */
        linear-gradient(to left, var(--health-bg-soft) 0%, transparent 15%);
    pointer-events: none;
    z-index: 5;
    border-radius: 12px;
}

#post.denba_health .sec.sec01 .img video {
    display: block;
    margin: 0 auto;
    max-width: 60rem;
    margin-top: -8rem;
    position: relative;
    z-index: 1;
    border-radius: 12px;
}

#post.denba_health .sec.sec01 .img img {
    display: block;
    margin: 0 auto;
    max-width: 60rem;
    margin-top: -8rem;
    position: relative;
    z-index: 10;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

#post.denba_health .sec.sec01 .img02 {
    margin-bottom: 3rem;
}

#post.denba_health .sec.sec01 .img02 img {
    display: block;
    margin: 0 auto;
    max-width: 50rem;
    transition: var(--health-transition);
}

#post.denba_health .sec.sec01 .txt {
    font-size: 1.7rem;
    text-align: center;
    max-width: 80rem;
    margin: 0 auto;
    color: var(--health-text);
}

/* Movie Block - Premium Video Container */
#post.denba_health .sec.sec01 .movie_block,
#post.denba_health .movie_block {
    max-width: 70rem;
    margin: 5rem auto;
}

#post.denba_health .movie_block h3 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

#post.denba_health .movie_block h3.tc {
    text-align: center;
}

#post.denba_health .movie_block .movie {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--health-shadow-xl);
    transition: var(--health-transition);
}

#post.denba_health .movie_block .movie:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px -15px rgba(3, 64, 151, 0.25);
}

#post.denba_health .movie_block .movie iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
}

/* ================================================
   Links Block - Navigation Cards
   ================================================ */
#post.denba_health .links_block {
    background: var(--health-gradient-card);
    border-radius: 20px;
    padding: 4rem;
    margin: 5rem 0;
    box-shadow: var(--health-shadow-lg);
    border: 1px solid var(--health-border);
}

#post.denba_health .links_block .p1 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--health-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

#post.denba_health .links_block a {
    display: flex;
    align-items: center;
    padding: 1.5rem 2rem;
    margin-bottom: 1rem;
    background: #fff;
    border-radius: 12px;
    color: var(--health-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.5rem;
    transition: var(--health-transition);
    border: 1px solid var(--health-border);
}

#post.denba_health .links_block a::before {
    content: "→";
    margin-right: 1rem;
    color: var(--health-accent);
    font-weight: bold;
    transition: var(--health-transition-fast);
}

#post.denba_health .links_block a:hover {
    background: var(--health-primary);
    color: #fff;
    transform: translateX(8px);
    border-color: var(--health-primary);
}

#post.denba_health .links_block a:hover::before {
    color: var(--health-accent-light);
}

#post.denba_health .links_block a:last-child {
    margin-bottom: 0;
}

/* ================================================
   Section 2 - Benefits & Universities
   ================================================ */
#post.denba_health .sec.sec02 {
    padding: 6rem 0;
}

#post.denba_health .sec.sec02 .img img {
    max-width: 50rem;
    margin: 0 auto;
    display: block;
}

/* University Research Section */
#post.denba_health .approarch {
    margin-top: 6rem;
}

#post.denba_health .approarch h3 {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 4rem;
    color: var(--health-primary);
}

#post.denba_health .approarch .appr_block {
    margin-bottom: 5rem;
}

#post.denba_health .approarch .appr_block .grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
}

#post.denba_health .approarch .appr_block .appr {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--health-shadow-md);
    transition: var(--health-transition);
    border: 1px solid var(--health-border);
}

#post.denba_health .approarch .appr_block .appr:hover {
    transform: translateY(-10px);
    box-shadow: var(--health-shadow-xl);
}

#post.denba_health .approarch .appr_block .appr .img {
    height: 16rem;
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

#post.denba_health .approarch .appr_block .appr .img img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    transition: var(--health-transition);
}

#post.denba_health .approarch .appr_block .appr:hover .img img {
    transform: translate(-50%, -50%) scale(1.08);
}

#post.denba_health .approarch .appr_block .appr .txt_block {
    padding: 2rem;
    background: #fff;
}

#post.denba_health .approarch .appr_block .appr .txt_block .tit {
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--health-text);
    line-height: 1.4;
}

#post.denba_health .approarch .appr_block .appr .txt_block .tit .tag {
    display: inline-block;
    font-size: 1rem;
    padding: 0.3rem 0.8rem;
    margin-left: 0.8rem;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #fff;
    border-radius: 20px;
    font-weight: 600;
    vertical-align: middle;
}

#post.denba_health .approarch .appr_block .appr .txt_block .txt {
    font-size: 1.4rem;
    line-height: 1.8;
    color: var(--health-text-light);
    margin-bottom: 0;
}

#post.denba_health .approarch .appr_block .appr .txt_block .txt a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    font-size: 1.3rem;
    color: var(--health-primary);
}

#post.denba_health .approarch.type02 .appr_block .appr .img {
    height: 18rem;
}

/* ================================================
   Trial Banner Block - Premium CTA
   ================================================ */
.trial_block {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    position: relative;
    overflow: hidden;
}

.trial_block::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(16, 185, 129, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(37, 99, 235, 0.15) 0%, transparent 40%);
    pointer-events: none;
}

.trial_block .flex {
    display: flex;
    justify-content: center;
    gap: 3rem;
    max-width: 100rem;
    margin: 0 auto;
    padding: 0 3rem;
    position: relative;
    z-index: 1;
}

.trial_block .img {
    flex: 1;
    max-width: 45rem;
}

.trial_block .img a {
    display: block;
    transition: var(--health-transition);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--health-shadow-lg);
}

.trial_block .img a:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.trial_block .img img {
    width: 100%;
    height: auto;
    display: block;
}

.trial_block.mb30 {
    margin-bottom: 5rem;
}

/* ================================================
   Section 3 - Merit Block (Product Comparison)
   ================================================ */
#post.denba_health .sec.sec_merit {
    padding: 0;
}

#post.denba_health .sec.sec_merit .merit_block {
    background: linear-gradient(180deg, var(--health-bg-alt) 0%, var(--health-bg-soft) 100%);
    padding: 8rem 0;
    margin: 0;
}

#post.denba_health .sec.sec_merit .merit_block .in_inr {
    max-width: 75rem;
    margin-bottom: 6rem;
}

#post.denba_health .sec.sec_merit .merit_block h2 {
    text-align: center;
}

#post.denba_health .sec.sec_merit .merit_block h2::after {
    margin: 1.5rem auto 0;
}

#post.denba_health .sec.sec_merit .merit_block .merit {
    background: #fff;
    border-radius: 16px;
    padding: 3rem;
    margin-bottom: 2rem;
    border: 1px solid var(--health-border);
    box-shadow: var(--health-shadow-sm);
    transition: var(--health-transition);
    position: relative;
    overflow: hidden;
}

#post.denba_health .sec.sec_merit .merit_block .merit::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--health-gradient-hero);
}

#post.denba_health .sec.sec_merit .merit_block .merit:hover {
    transform: translateX(8px);
    box-shadow: var(--health-shadow-lg);
}

#post.denba_health .sec.sec_merit .merit_block .merit .p1 {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--health-warm) 0%, #f97316 100%);
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    margin-bottom: 1.2rem;
}

#post.denba_health .sec.sec_merit .merit_block .merit .tit {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--health-text);
    margin-bottom: 1rem;
    line-height: 1.5;
}

#post.denba_health .sec.sec_merit .merit_block .merit .txt {
    font-size: 1.5rem;
    line-height: 1.9;
    color: var(--health-text-light);
    margin-bottom: 0;
}

#post.denba_health .sec.sec_merit .merit_block .merit .txt a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* ================================================
   Section 4 - Safety Information
   ================================================ */
#post.denba_health .sec04 {
    padding: 8rem 0;
    margin-bottom: 0;
}

#post.denba_health .sec04 .point_block {
    background: var(--health-gradient-card);
    border-radius: 20px;
    padding: 5rem;
    margin: 5rem auto;
    max-width: 85rem;
    text-align: center;
    box-shadow: var(--health-shadow-lg);
    border: 1px solid var(--health-border);
}

#post.denba_health .sec04 .point_block .tit {
    display: inline-block;
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
    padding: 0.5rem 2rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

#post.denba_health .sec04 .point_block h3 {
    font-size: 2.4rem;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
}

#post.denba_health .sec04 .point_block .txt {
    text-align: left;
    max-width: 70rem;
    margin: 0 auto 2rem;
}

#post.denba_health .sec04 .point_block .p2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--health-primary);
    margin: 2rem 0;
}

#post.denba_health .sec04 .point_block .wave_img_block {
    margin-top: 3rem;
}

#post.denba_health .sec04 .point_block .wave_img_block .flex {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

#post.denba_health .sec04 .point_block .wave_img_block .img {
    margin: 0;
    padding: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--health-shadow-sm);
}

#post.denba_health .sec04 .point_block .wave_img_block .img img {
    max-width: 20rem;
}

#post.denba_health .sec .img02 {
    max-width: 80rem;
    margin: 4rem auto;
}

#post.denba_health .sec .img02 img {
    display: block;
    margin: 0 auto;
    border-radius: 12px;
    /* box-shadow: var(--health-shadow-md); */
}

#post.denba_health .sec .img02 a {
    display: block;
    text-align: center;
    margin-top: 1rem;
    font-size: 1.2rem;
    color: var(--health-text-muted);
}

/* ================================================
   Section 5 - Applications & Athletes
   ================================================ */
#post.denba_health .sec05 {
    padding: 8rem 0;
    margin-bottom: 0;
}

/* Interview Section */
#post.denba_health .sec_interview {
    background: linear-gradient(135deg, var(--health-bg-soft) 0%, #fff 100%);
    border-radius: 20px;
    padding: 4rem;
    margin: 4rem auto;
    max-width: 80rem;
    box-shadow: var(--health-shadow-lg);
    border: 1px solid var(--health-border);
    position: relative;
    overflow: hidden;
}

#post.denba_health .sec_interview::before {
    content: "";
    position: absolute;
    right: -50px;
    bottom: -50px;
    width: 200px;
    height: 200px;
    background: var(--health-gradient-hero);
    opacity: 0.1;
    border-radius: 50%;
}

#post.denba_health .sec_interview .inr_in {
    position: relative;
    z-index: 1;
}

#post.denba_health .sec_interview span {
    display: inline-block;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    padding: 0.4rem 1.5rem;
    border-radius: 20px;
    margin-bottom: 1.5rem;
}

#post.denba_health .sec_interview .p1 {
    font-size: 1.3rem;
    color: var(--health-text-muted);
    margin-bottom: 0.5rem;
}

#post.denba_health .sec_interview .p_name {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--health-text);
    margin-bottom: 1.5rem;
}

#post.denba_health .sec_interview .txt {
    font-size: 1.5rem;
    line-height: 2;
    margin-bottom: 2rem;
}

#post.denba_health .sec_interview .btn_block a {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 3rem;
    background: var(--health-gradient-hero);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.5rem;
    border-radius: 50px;
    transition: var(--health-transition);
    box-shadow: var(--health-shadow-md);
}

#post.denba_health .sec_interview .btn_block a:hover {
    transform: translateY(-3px);
    box-shadow: var(--health-shadow-xl);
}

/* YouTube Wide Block */
#post.denba_health .youtube_wide_block {
    padding: 5rem 0;
    background: var(--health-bg-soft);
}

#post.denba_health .youtube_wide_block .inr {
    max-width: 130rem;
}

#post.denba_health .youtube_wide_block .youtube_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

#post.denba_health .youtube_wide_block .movie {
    width: 100%;
}

#post.denba_health .youtube_wide_block .movie iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--health-shadow-lg);
}

/* Athletes Videos (legacy) */
#post.denba_health .approarch .movie_block {
    max-width: 100%;
    margin: 5rem auto;
}

#post.denba_health .approarch .movie_block .flex {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 100%;
}

#post.denba_health .approarch .movie_block .movie {
    width: 100%;
    padding: 0;
}

#post.denba_health .approarch .movie_block .movie iframe {
    width: 100%;
    height: 24rem;
    border-radius: 12px;
    box-shadow: var(--health-shadow-lg);
}

/* ================================================
   Company History - Timeline
   ================================================ */
#post.denba_health .denba_company_history {
    text-align: center;
    margin-top: 6rem;
    position: relative;
}

#post.denba_health .denba_company_history .block {
    position: relative;
    margin-bottom: 8rem;
    padding: 0;
}

#post.denba_health .denba_company_history .block .year {
    font-size: 6rem;
    font-weight: 900;
    color: var(--health-primary);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 1.5rem;
}

#post.denba_health .denba_company_history .block .year span {
    font-size: 70%;
    color: var(--health-accent);
}

#post.denba_health .denba_company_history .block .tit {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--health-text);
    margin-bottom: 2rem;
}

#post.denba_health .denba_company_history .block .img {
    margin: 3rem auto;
}

#post.denba_health .denba_company_history .block .img img {
    max-width: 45rem;
}

#post.denba_health .denba_company_history .block .txt {
    max-width: 75rem;
    margin: 0 auto;
    text-align: left;
    font-size: 1.5rem;
    line-height: 2;
    background: var(--health-bg-soft);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--health-border);
}

/* ================================================
   Section 6 - Product Comparison
   ================================================ */
#post.denba_health .sec06 {
    padding: 6rem 0;
}

#post.denba_health .sec06 .product .img {
    margin: 0 auto 1.5rem;
}

#post.denba_health .product_compare h2 {
    margin-top: 0;
}

/* ================================================
   Section 8 - Company Info
   ================================================ */
#post.denba_health .sec08 {
    padding: 8rem 0;
    background: var(--health-bg-soft);
}

#post.denba_health .sec08 h2 {
    text-align: center;
}

#post.denba_health .sec08 h2::after {
    margin: 1.5rem auto 0;
}

#post.denba_health .sec08 p {
    max-width: 80rem;
    margin: 0 auto 2rem;
}

#post.denba_health .sec .block .logo_block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    margin: 5rem auto;
    padding: 5rem;
    background: #fff;
    border-radius: 20px;
    border: 3px solid var(--health-border);
    box-shadow: var(--health-shadow-lg);
    max-width: 70rem;
}

#post.denba_health .sec .block .logo_block .txt_block {
    display: flex;
    justify-content: center;
    align-items: center;
}

#post.denba_health .sec .block .logo_block .txt_block p {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.4;
    margin: 0;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#post.denba_health .sec .block .img.logo {
    margin: 0;
}

#post.denba_health .sec .block .img.logo img {
    max-width: 25rem;
}

/* ================================================
   Responsive Design - Tablet
   ================================================ */
@media screen and (max-width: 1024px) {
    :root {
        --health-section-gap: 7rem;
    }

    #post.denba_health .header h1 {
        font-size: 3.4rem;
    }

    #post.denba_health .top_block .tit {
        font-size: 2.4rem;
    }

    #post.denba_health .approarch .appr_block .grid {
        grid-template-columns: repeat(3, 1fr);
    }

    #post.denba_health .approarch .movie_block .flex {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ================================================
   Responsive Design - Mobile
   ================================================ */
@media screen and (max-width: 768px) {
    :root {
        --health-section-gap: 5rem;
    }

    #post.denba_health .inr {
        padding: 0 2rem;
    }

    /* Header */
    #post.denba_health .header {
        padding: 5rem 0 4rem;
    }

    #post.denba_health .header::after {
        height: 40px;
    }

    #post.denba_health .header h1 {
        font-size: 2.6rem;
    }

    #post.denba_health .header .p1 {
        font-size: 1.2rem;
        padding: 0.5rem 1.5rem;
    }

    /* Top Block */
    #post.denba_health .top_block {
        padding: 6rem 2rem;
        background-attachment: scroll;
    }

    #post.denba_health .top_block .tit {
        font-size: 2rem;
        line-height: 1.6;
    }

    #post.denba_health .top_block .txt {
        font-size: 1.4rem;
    }

    /* Sections */
    #post.denba_health .sec {
        padding: 5rem 0;
    }

    #post.denba_health .sec h2 {
        font-size: 2.4rem;
    }

    #post.denba_health .sec h3 {
        font-size: 1.9rem;
    }

    #post.denba_health .sec p {
        font-size: 1.5rem;
    }

    /* Section 1 */
    #post.denba_health .sec.sec01 {
        padding: 6rem 0 4rem;
    }

    #post.denba_health .sec.sec01 .tit {
        font-size: 2.2rem;
    }

    #post.denba_health .sec.sec01 .img img {
        max-width: 95%;
        margin-top: -6rem;
    }

    #post.denba_health .sec.sec01 .img video {
        max-width: 100%;
        width: 100%;
        margin-top: -4rem;
        height: auto;
    }

    #post.denba_health .sec.sec01 .img02 img {
        max-width: 100%;
    }

    #post.denba_health .sec.sec01 .txt {
        text-align: left;
        font-size: 1.5rem;
    }

    /* Section 2 */
    #post.denba_health .sec.sec02 .img img {
        max-width: 100%;
    }

    /* YouTube Wide Block */
    #post.denba_health .youtube_wide_block .youtube_grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Links Block */
    #post.denba_health .links_block {
        padding: 2.5rem;
    }

    #post.denba_health .links_block a {
        padding: 1.2rem 1.5rem;
        font-size: 1.4rem;
    }

    /* University Grid */
    #post.denba_health .approarch .appr_block .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    #post.denba_health .approarch .appr_block .appr .img {
        height: 12rem;
    }

    #post.denba_health .approarch .appr_block .appr .txt_block {
        padding: 1.5rem;
    }

    #post.denba_health .approarch .appr_block .appr .txt_block .tit {
        font-size: 1.4rem;
    }

    #post.denba_health .approarch .appr_block .appr .txt_block .txt {
        font-size: 1.3rem;
    }

    #post.denba_health .approarch.type02 .appr_block .appr .img {
        height: 14rem;
    }

    /* Trial Block */
    .trial_block {
        padding: 3rem 2rem;
    }

    .trial_block .flex {
        flex-direction: column;
        gap: 2rem;
    }

    .trial_block .img {
        max-width: 100%;
    }

    /* Merit Block */
    #post.denba_health .sec.sec_merit .merit_block {
        padding: 5rem 2rem;
    }

    #post.denba_health .sec.sec_merit .merit_block .merit {
        padding: 2rem;
    }

    #post.denba_health .sec.sec_merit .merit_block .merit .tit {
        font-size: 1.7rem;
    }

    /* Section 4 - Safety */
    #post.denba_health .sec04 .point_block {
        padding: 3rem 2rem;
    }

    #post.denba_health .sec04 .point_block h3 {
        font-size: 2rem;
    }

    #post.denba_health .sec04 .point_block .p2 {
        font-size: 1.7rem;
    }

    #post.denba_health .sec04 .point_block .wave_img_block .flex {
        flex-direction: column;
        gap: 2rem;
    }

    #post.denba_health .sec04 .point_block .wave_img_block .img img {
        max-width: 100%;
    }

    /* Interview Section */
    #post.denba_health .sec_interview {
        padding: 3rem 2rem;
    }

    #post.denba_health .sec_interview .p_name {
        font-size: 2.2rem;
    }

    #post.denba_health .sec_interview .btn_block a {
        padding: 1rem 2rem;
        font-size: 1.4rem;
    }

    /* Movies */
    #post.denba_health .approarch .movie_block .flex {
        grid-template-columns: 1fr;
    }

    #post.denba_health .approarch .movie_block .movie iframe {
        height: auto;
        aspect-ratio: 16 / 9;
    }

    /* Timeline */
    #post.denba_health .denba_company_history .block {
        padding: 0;
        text-align: center;
    }

    #post.denba_health .denba_company_history .block .year {
        font-size: 5rem;
    }

    #post.denba_health .denba_company_history .block .tit {
        font-size: 1.8rem;
    }

    #post.denba_health .denba_company_history .block .img img {
        max-width: 100%;
    }

    #post.denba_health .denba_company_history .block .txt {
        padding: 2rem;
        font-size: 1.4rem;
        text-align: left;
    }

    /* Logo Block */
    #post.denba_health .sec .block .logo_block {
        flex-direction: column;
        gap: 2rem;
        padding: 3rem 2rem;
    }

    #post.denba_health .sec .block .logo_block .txt_block p {
        font-size: 2rem;
        text-align: center;
    }

    #post.denba_health .sec .block .img.logo img {
        max-width: 20rem;
    }
}

/* ================================================
   Responsive Design - Small Mobile
   ================================================ */
@media screen and (max-width: 480px) {
    #post.denba_health .header h1 {
        font-size: 2.2rem;
    }

    #post.denba_health .top_block .tit {
        font-size: 1.8rem;
    }

    #post.denba_health .sec h2 {
        font-size: 2rem;
    }

    #post.denba_health .sec.sec01 .tit {
        font-size: 1.9rem;
    }

    #post.denba_health .approarch .appr_block .grid {
        grid-template-columns: 1fr;
    }

    #post.denba_health .approarch .appr_block .appr .img {
        height: 18rem;
    }

    #post.denba_health .sec.sec_merit .merit_block .merit::before {
        display: none;
    }

    #post.denba_health .sec.sec_merit .merit_block .merit {
        border-left: 4px solid var(--health-primary);
    }
}

/* ================================================
   Animations & Micro-interactions
   ================================================ */
@keyframes healthPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(16, 185, 129, 0);
    }
}

@keyframes healthFadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#post.denba_health .sec.sec01 .img02 img:hover {
    transform: scale(1.02);
}

/* Smooth scroll behavior */
#post.denba_health {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
#post.denba_health a:focus-visible,
#post.denba_health button:focus-visible {
    outline: 3px solid var(--health-accent);
    outline-offset: 3px;
}

/* Print styles */
@media print {
    #post.denba_health .trial_block,
    #post.denba_health .movie_block {
        display: none;
    }

    #post.denba_health .sec {
        page-break-inside: avoid;
    }
}