* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;

}

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    background: linear-gradient(135deg, #f2f2f2 0%, #2d2d2d 100%);
    color: #413c3c;
    line-height: 1.7;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color:#c16d0d;
    /* text-shadow: 0.5px 0.5px 0.5px black; */

}


table {
    width: 100%;
    border-collapse: separate;
}

th,
td {
    border: 1px solid #C0C0C0;
    padding: 0.5rem;
    text-align: left;
}

thead {
    background-color: #f5f5f5;
}



footer {

    text-align: center;
    max-width: 100%;
}




/* CLASS */


.container {
    max-width: 720px;
    /* background: white; */
    
    border-radius: 16px;
    margin: 0 auto;
    padding: 20px 0px;
}


.markdown-body {
    background-color: white;
    padding: 16px;
}

.markdown-body img {
    max-width: 100%;

    height: auto;
    margin: 1rem auto;
    border-radius: 32px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.casefiles-card {
    background: linear-gradient(135deg, #808080 0%, #f2f2f2 30%);
    border-radius: 16px;
    margin: 8px auto;
}

.casefiles-img {
    
    margin: 16px;
}
.article-navigation {
    text-align: center;
}

.article-top-button {
    display: inline-block;
    margin: 0 12px;
    padding: 4px 4px;
    background-color: #f45500;
    color: #f2f2f2;
    border-radius: 8px;
    font-weight: bold;
    border: 1px solid #ccc;
    transition: background-color 0.3s ease;
}

.article-button {
    display: inline-block;
    margin: 0 12px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #d09065 0%, #f0ba08 100%);
    color: #f2f2f2;
    border-radius: 8px;
    font-weight: bold;
    border: 1px solid #ccc;
    transition: background-color 0.3s ease;
    
}

.article-button:hover {
    background: linear-gradient(135deg, #742f01 0%, #f0ba08 100%);
    color: #f2f2f2;
    transform: translateY(-3px);
}



.list-group-item {
    padding: 8px;
}

.img_favicon {
    width: 48px;
    height: 48px;
    border-radius: 24px;
}

.navbar_brand_R {
    color: #e74c3c;
}

.navbar_brand_O {
    color: #e67e22;
}

.navbar_brand_I {
    color: #020202;
}


.back_home_button {
    margin: 2em;
    text-align: center;
}


.dropdown-toggle {
    background-color: white;
    color: black;
    border-color: white;
}

.dropdown-toggle:hover {
    background-color: white;
    color: black;
    border-color: white;
}

.dropdown-toggle {
    background-color: white;
    color: black;
    border-color: white;
}



.social-icons a {
    color: #020202;
    font-size: 22px;
    margin: 0 15px;
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-icons a:hover {
    color: #f2f2f2;
    transform: scale(1.1);
}


.flash-message {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    color: #fff;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.flash-message.error {
    background-color: #dc3545;
    
}

.flash-message.success {
    background-color: #28a745;
}

.flash-message.info {
    background-color: #17a2b8;
}

.flash-message.hidden {
    opacity: 0;
    height: 0;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.tag-selecter {
    top: 90px;
}

.pagination .active {
    font-weight: bold;
    width: auto;
    background-color: #e0e0ff;
    border-radius: 6px;
    padding: 4px 8px;
    align-content: center;
    text-align: center;
}

.pagination {
    white-space: nowrap;
}


.icon {
    width: 40px;
    height: 40px;
}



.active {

    background-color: #474747;
    color: #020202;

}

.footer {

    background-color: #ffffff;
    /* Apple風に黒ベース */
    padding: 30px 0;
    margin-top: 32px;
    text-align: center;
}



.ranking_top_container {
    width: 720px;
    margin: 0 auto;
    max-width: 100%;
}
.ranking_top_update {
    color: black;
}
.ranking_top_container_title {
    
    
    margin: 0 auto;
    
    font-size: 1.6rem;
    color: #d4af37;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    

}


.rankings {
    width: 100%;
    margin: 0 auto;
}

.ranking_card_container {
    width: 720px;
    margin: 0 auto;
    text-align: center;
}


.ranking_card {
    max-width: 100%;
    background: linear-gradient(180deg, #ffffff 0%, #f2f2f2 100%);
    margin-bottom: 32px;
    border-radius: 16px;
}

.ranking_card_container:hover { 
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
    border-color: #d4af37;
}


.ranking_img {
    /* border-radius: 8px; */
    max-width: 100%;
}
.ranking_read_btn {
    width: 100%;
    background: linear-gradient(135deg, #adadad 0%, #f2f2f2 100%);
    height: auto;
    padding:16px;
}

.ranking_read_btn:hover {
    background: linear-gradient(135deg, #f2f2f2 0%, #adadad 100%);
}

.ranking_card_icon {
    margin: 0;
    text-align: center;
    background-color: #020202;
    font-size: 32px;
}

.rankin_card_title {
    text-align: center;
    font-size: 24px;
    font-weight: 500;
    color: #020202;
}


.ranking_card_description {
    color: #020202;
    padding: 8px;

}


.proposal-link-container {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    
}

.proposal-cta-button {
    max-width: 690px;
    width: 100%;
    height: auto;
    display: inline-block;
    margin: 16px auto;
    padding: 12px 24px;
    background: linear-gradient(135deg, #d4af37 0%, #f4e58c 100%);
    color: #020202;
    border-radius: 25px;
    font-weight: bold;
    border: 1px solid #ccc;
    transition: background-color 0.3s ease;
    text-align: center;
    font-size: 1.4rem;
    box-shadow: #020202 0px 4px 12px;
}















.tools-main-title {
    font-size: 2.5rem;
    color: #d4af37;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
}



.tools-intro {
    background: rgba(212, 175, 55, 0.1);
    border-left: 4px solid #d4af37;
    padding: 20px;
    margin: 30px 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #000000;
}



.tools-subtitle {
    font-size: 1.2rem;
    color: #3c3737;
    font-style: italic;
    margin-bottom: 20px;
}
.tools-grid {
    display: grid;
    gap: 30px;
    /* margin-top: 40px; */
}

.tool-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.tool-card {
    background: rgba(45, 45, 45, 0.8);
    border: 1px solid #444;
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4af37, #f4e58c);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tool-card:hover::before {
    transform: scaleX(1);
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
    border-color: #d4af37;
}

.tool-number {
    font-size: 3rem;
    color: #d4af37;
    font-weight: bold;
    /* margin-bottom: 15px; */
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.tool-title {
    font-size: 1.5rem;
    color: #d4af37;
    /* margin-bottom: 15px; */
    display: flex;
    align-items: center;
    gap: 10px;
}

.tool-icon {
    font-size: 1.8rem;
}

.tool-quote {
    background: rgba(0, 0, 0, 0.3);
    border-left: 3px solid #d4af37;
    padding: 15px 20px;
    margin: 20px 0;
    font-style: italic;
    color: #e0e0e0;
    border-radius: 0 8px 8px 0;
}

.tool-description {
    margin: 20px 0;
    color: #d0d0d0;
    font-size: 1.1rem;
}

.tool-item {
    font-weight: bold;
    color: #f0f0f0;
    margin: 10px 0;
}

.amazon-link {
    display: inline-block;
    background: linear-gradient(135deg, #ff9500, #ff7700);
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 15px;
    width: 100%;
    box-shadow: 0 4px 15px rgba(255, 149, 0, 0.3);
}

.amazon-link:hover {
    background: linear-gradient(135deg, #ff7700, #ff5500);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 149, 0, 0.4);
}

.combined-tool {
    background: rgba(212, 175, 55, 0.05);
    border: 2px solid #d4af37;
}

.tool-list {
    margin-top: 20px;
}

.tool-list-item {
    /* margin: 15px 0;
    padding: 10px 0; */
    border-bottom: 1px solid #444;
}

.tool-list-item:last-child {
    border-bottom: none;
}

.footer-note {
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid #d4af37;
    border-radius: 8px;
    padding: 25px;
    margin-top: 50px;
    text-align: center;
    color: #343131;
    font-style: italic;
}

@media (max-width: 768px) {


    .main-title {
        font-size: 1.5rem;
    }

    .tool-card {
        padding: 20px;
    }

    .tool-number {
        font-size: 2.5rem;
    }

    .tool-image {
        width: 100%;
        height: auto;
        border-radius: 8px;
    }
}















/* ID */
#page_views {
    color: #020202;

    ;
}
#new_content {
    width: 100%;
    margin: 0 auto;
}




@keyframes fadeInSlide {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}



.adsense-area {
    max-width: 720px;
    /* text-align: center; */
    margin:16px auto;
    
}

.reports-btn {
    width: 100%;
    max-width: 720px;
    height: auto;
    display: inline-block;
    margin: 0;
    padding: 10px 20px;
    background: linear-gradient(135deg, #4a90e2 0%, #4d32e6 100%);
    color: #f2f2f2;
    border-radius: 8px;
    font-weight: bold;
    border: 1px solid #ccc;
    transition: background-color 0.3s ease;
    text-align: center;
    font-size: 1.4rem;
    box-shadow: #020202 0px 4px 12px;
    
}

.reports-container {
    max-width: 720px;
    margin: 0 auto;
    
}

.reports-comment {
    
    max-width: 720px;
    height: auto;
    margin: 0 auto;
    font-size: 16px;
    font-family: 'Courier New', Courier, monospace;
    color: #000000;
    background: linear-gradient(135deg, #e1e0e0, #ffffff);
    border-radius: 16px;
    padding: 8px;
}

.reports img{
    max-width: 720px;
    height: auto;
    width: 100%;
    
    margin: 16px 0px;
    border-width: 1px;
    border-color: rgb(119, 0, 255);
    border-style: solid;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.amazon-associate_container{
    max-width: 720px;
    width: 100%;;
    margin: 16px auto;
    text-align: center;
}


.amazon-associate_container:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
    border-color: #d4af37;
}   

.amazon-associate_container img{
    max-width: 720px;
    width: 100%;;
    margin: 16px auto;
    text-align: center;
}

.social-share-buttons {
    text-align: center;
    margin: 16px 16px;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: left;
    align-items: center;
    gap: 12px;

}

#case-file-like-button {
    font-size: 1.2rem;
    padding: 10px 20px;
    background: linear-gradient(135deg, #b9f1cc 0%, #179900 100%);
    color: #f2f2f2;
    border-radius: 8px;
    font-weight: bold;
    border: 1px solid #ccc;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

#case-file-like-button:disabled {
    background: gray;
    cursor: not-allowed;
}