@import url(toppage.css);

:root {
    --container-width: 1200px;

    --color-primary: #132440;
    --color-secondary: #16476A;
    --color-accent: #ff5500;

    --color-bg-light: #F6F5F2;
    --color-text-main: #3A3330;

    --radius-sm: 4px;
    --radius-md: 6px;

    --shadow-soft: 0 2px 6px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.15);
}


.uchikeshi {
    color: rgb(0, 0, 0);
    /* Keep the text color (change if needed) */
    text-decoration: line-through;
    /* Adds a line through the text */
    text-decoration-color: red;
    /* Red color for the line */
}

/* Basic reset and body styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* body */
body {
    position: relative;
    line-height: 1.6;
    background-image: url(../img/298502280.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #333;
    font-family: 'Noto Sans JP', sans-serif;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.5);
    z-index: 0;
}

/* Bring actual content above overlay */
header,
.container,
footer,
.back-to-top {
    position: relative;
    z-index: 1;
}

/* body */

/* =========================================================
   FOOTER Starts
========================================================= */
footer {
    background: linear-gradient(360deg, #6B8FA8, #A8C2D1);
    text-align: left;
    margin: 0;
}

/* =========================================================
   FOOTER LAYOUT
========================================================= */
.footer-container {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.footer-info-left,
.footer-info-right {
    width: 45%;
}

/* =========================================================
   FOOTER TEXT
========================================================= */
.footer-info-left h4,
.footer-info-right h4 {
    margin-bottom: 10px;
    font-size: 1.3em;
    font-weight: bold;
    color: #132440;
}

.footer-info-left p,
.footer-info-right p {
    line-height: 1.6;
    font-size: 1.1em;
    color: #181212;
}

/* =========================================================
   FOOTER LINKS
========================================================= */
.footer-info-left a,
.footer-info-right a {
    color: #132440;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-info-left a:hover,
.footer-info-right a:hover {
    color: #ffffff;
    text-decoration: wavy;
}

/* =========================================================
   FOOTER RIGHTS
========================================================= */
.footer-rights {
    width: 100%;
    background-color: #16476A;
    color: #ffffff;
    padding: 15px 0;
    text-align: center;
    font-size: 0.9em;
    margin-top: 10px;
}

/* =========================================================
   FOOTER RESPONSIVE
========================================================= */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        align-items: center;
    }

    .footer-info-left,
    .footer-info-right {
        width: 100%;
        text-align: center;
        margin-bottom: 20px;
    }

    .footer-rights {
        font-size: 0.8em;
    }

    footer {
        padding: 20px 0;
    }
}

@media (max-width: 480px) {
    footer {
        padding: 8px;
    }
}

/* =========================================================
   FOOTER Ends
========================================================= */


/* =========================================================
   BACK TO TOP BUTTON Starts
========================================================= */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #ffffff;
    color: #132440;
    border: none;
    border-radius: 5px;
    padding: 10px 15px;
    font-size: 1em;
    cursor: pointer;
    display: none;
    z-index: 1000;
}

/* Visible state */
.back-to-top.show {
    display: block;
}

/* Hover */
.back-to-top:hover {
    background-color: #16476A;
    color: #ffffff;
}

/* =========================================================
   BACK TO TOP BUTTON Ends
========================================================= */

/* =========================================================
   LAYOUT
========================================================= */
.container {
    display: flex;
    max-width: 1300px;
    margin: 0 auto;
    padding: 5px;
}

/* =========================================================
   PAGE BASE (ALL INNER PAGES)
========================================================= */
.content {
    flex: 1;
}

.page {
    padding: 30px;
    background-color: #ffffff;
}

.page-title {
    font-size: 1.9rem;
    margin-bottom: 30px;
    color: #132440;
    border-bottom: 2px solid #16476A;
}

.page-body {
    line-height: 1.8;
    line-break: strict;
    word-break: normal;
}

/* =========================================================
   GREETING CONTENT (REUSABLE PATTERN)
========================================================= */
.greeting-header {
    display: flex;
    gap: 20px;
    align-items: center;
    background-color: #f4f8fb8c;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.greeting-photo {
    width: 160px;
    border-radius: 100px;
}

.greeting-meta h3 {
    margin: 0;
    font-size: 1.4rem;
    color: #16476A;
}

.greeting-name {
    margin: 8px 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: #333;
}

.greeting-name .role {
    color: #132440;
    font-weight: 600;
}

.greeting-affiliation {
    font-size: 1.2rem;
    color: #555;
}

.greeting-text {
    margin-top: 25px;
    font-size: 1.02rem;
    line-break: strict;
    word-break: normal;
    padding: 0 5px;
}
.greeting-text p{
    margin: 10px 5px;

}



/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 768px) {
    .greeting-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .greeting-photo {
        width: 120px;
    }
}


/* ーーーーーーー gaiyou pageーーーーーーーーーー */
/* =========================================================
   PAGE NOTES (TEMP / SHARED)
========================================================= */
.page-note {
    text-align: center;
    margin-top: 50px;
    font-weight: bold;
    font-size: 1.5em;
    color: #132440;
}

/* =========================================================
   INFO TABLE (REFINED / PROFESSIONAL)
========================================================= */
.info-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: #ffffff;
    border: 1px solid #e3e8ee;
    border-radius: 6px;
    overflow: hidden;
}

/* Table Header */
.info-table th {
    width: 30%;
    padding: 14px 12px;
    background-color: #f2f6f9;
    color: #132440;
    text-align: center;
    font-size: 1.3rem;
    font-weight: 600;
    vertical-align: middle;
    border-bottom: 1px solid #e3e8ee;
    border-right: 1px solid #e3e8ee;
}

/* Table Data */
.info-table td {
    padding: 14px 14px;
    color: #333;
    line-height: 1.7;
    border-bottom: 1px solid #e3e8ee;
    font-size: 1.2rem;
}

/* Remove last borders */
.info-table tr:last-child th,
.info-table tr:last-child td {
    border-bottom: none;
}

.info-table th:last-child,
.info-table td:last-child {
    border-right: none;
}

/* Links inside table */
.info-table a {
    color: #16476A;
    text-decoration: none;
}

.info-table a:hover {
    text-decoration: underline;
}

/* =========================================================
   INFO NOTE
========================================================= */
.info-note {
    margin-top: 18px;
    font-size: 0.95em;
    color: #555;
}


/* =========================================================
   RESPONSIVE (TABLE → CARD)
========================================================= */
@media (max-width: 768px) {

    .info-table table,
    .info-table tbody,
    .info-table tr {
        display: block;
        width: 100%;
    }

    .info-table tr {
        margin-bottom: 16px;
        border: 1px solid #e3e8ee;
        border-radius: 6px;
        overflow: hidden;
        background-color: #ffffff;
    }

    .info-table th,
    .info-table td {
        display: block;
        width: 100%;
        border: none;
    }

    .info-table th {
        background-color: #f2f6f9;
        text-align: center;
        font-weight: 600;
    }

    .info-table td {
        padding-top: 10px;
    }
}
/* =========================================================
   ACCESS LINK (TABLE)
========================================================= */
.access-link {
    display: inline-block;
    margin-top: 6px;
    font-size: 0.95em;
    color: #16476A;
    text-decoration: none;
    font-weight: 600;
}

.access-link:hover {
    text-decoration: underline;
}


/* ーーーーーーー gaiyou pageーーーーーーーーーー */
/* ーーーーーーー sankareg pageーーーーーーーーーー */
/* Section Styles */
.registration-info .registration-fee,
.registration-time {
    margin-bottom: 20px;
    /* Space between sections */
    padding: 15px;
    /* Padding inside each section */
    background-color: #fff;
    /* White background for sections */
    border-radius: 8px;
    /* Rounded corners */
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
    /* Light shadow */
}

/* Section Headings */
.registration-info h3,
.registration-fee h3,
.registration-time h3 {
    font-size: 1.5rem;
    /* Font size for headings */
    margin-bottom: 10px;
    /* Space below headings */
    color: #ff5e00;
    /* Heading color */
}

/* Paragraph Styles */
.registration-info p,
.registration-fee p,
.registration-time p {
    font-size: 1rem;
    /* Font size for paragraphs */
    line-height: 1.5;
    /* Line height for readability */
    margin-bottom: 10px;
    /* Space between paragraphs */
}

/* Strong Text */
.registration-fee p strong {
    font-size: 1.2rem;
    /* Larger font size for important text */
    color: #e74c3c;
    /* Color for strong text */
}

/* Download Link */
.download-link {
    display: inline-block;
    /* Block for better spacing */
    padding: 10px 15px;
    /* Padding for the button */
    background-color: #ff9966;
    /* Button background color */
    color: white;
    /* Button text color */
    text-decoration: none;
    /* Remove underline */
    border-radius: 5px;
    /* Rounded corners */
    transition: background-color 0.3s;
    /* Transition for hover effect */
}

.download-link:hover {
    background-color: #ff5e00;
    /* Darker blue on hover */
    color: white;
}

/* Contact Section */
.registration-fee a {
    color: #ff5e00;
    text-decoration: none;
}

/* Responsive Styles */
@media (max-width: 768px) {

    .registration-info h3,
    .registration-fee h3 {
        font-size: 1.2rem;
        /* Smaller section headings */
    }

    .registration-info p,
    .registration-fee p {
        font-size: 0.9rem;
        /* Smaller paragraph text */
    }
}

/* registrationbutton  */
.on-demand-registration {
    padding: 60px 20px;
    background-color: #fff5ef;
    text-align: center;
}

.on-demand-wrapper {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.on-demand-button {
    display: inline-block;
    padding: 16px 24px;
    font-size: 1.1rem;
    color: #ffffff;
    background-color: #ff5e00;
    border-radius: 8px;
    text-decoration: none;
    transition: background-color 0.3s, transform 0.2s;
    line-height: 1.5;
}

.on-demand-button:hover {
    background-color: #ff8230;
    transform: translateY(-2px);
}

@media (max-width: 480px) {
    .on-demand-button {
        font-size: 1rem;
        padding: 14px 20px;
    }
}

/* registrationbutton  */

/* List Styles in Registration Fee Section */
.registration-info ul {
    list-style-type: decimal;
    /* Use disc bullet points */
    padding-left: 20px;
    /* Space from the left for bullets */
}

.registration-info ul li {
    font-size: 1rem;
    /* Font size for list items */
    line-height: 1.5;
    /* Line height for readability */
    margin-bottom: 10px;
    /* Space between list items */
    color: #333;
    /* Standard text color */
}

.registration-info a {
    color: #ffffff;
    /* Standard text color */
    text-decoration: none;
    font-weight: 600;
}

.registration-info a:hover {
    color: black;
    /* Standard text color */

}


/* Strong text inside list items */
.registration-info ul li strong {
    color: #e74c3c;
    /* Color for strong text */
}

/* Optional: Add hover effect on list items */
.registration-info ul li:hover {
    background-color: #f0f8ff;
    /* Light background on hover */
    border-radius: 4px;
    /* Slightly rounded corners on hover */
    transition: background-color 0.3s;
    /* Smooth transition */
}

/* \\\\\\\\\\\\\\\\\\\\\\\\ */
/* List Styles in Registration Fee Section */
.registration-fee ul {
    list-style-type: decimal;
    /* Use disc bullet points */
    padding-left: 20px;
    /* Space from the left for bullets */
}

.registration-fee ul li {
    font-size: 1rem;
    /* Font size for list items */
    line-height: 1.5;
    /* Line height for readability */
    margin-bottom: 10px;
    /* Space between list items */
    color: #333;
    /* Standard text color */
}

/* Strong text inside list items */
.registration-fee ul li strong {
    color: #e74c3c;
    /* Color for strong text */
}

/* Optional: Add hover effect on list items */
.registration-fee ul li:hover {
    background-color: #f0f8ff;
    /* Light background on hover */
    border-radius: 4px;
    /* Slightly rounded corners on hover */
    transition: background-color 0.3s;
    /* Smooth transition */
}

/* Strikethrough style */
.strikethrough {
    position: relative;
    /* Position for the pseudo-element */
    display: inline-block;
    /* Allow width for the pseudo-element */
}

.strikethrough::before {
    content: "";
    /* Empty content for the line */
    position: absolute;
    /* Absolute positioning */
    left: 0;
    /* Align to the left */
    top: 50%;
    /* Center vertically */
    width: 100%;
    /* Full width */
    height: 2px;
    /* Line thickness */
    background-color: #e74c3c;
    /* Red color for the line */
    transform: translateY(-50%);
    /* Adjust position to center */
}

/* ーーーーーーー sankareg pageーーーーーーーーーー */
/* ーーーーーーー program pageーーーーーーーーーー */
.gaiyou .program-buttons {
    display: flex;
    /* Use flexbox for alignment */
    flex-direction: column;
    /* Stack buttons vertically */
    align-items: center;
    /* Center the buttons */
    margin-top: 20px;
    /* Space above the buttons */
    text-align: center;
}

.gaiyou .program-button {
    background-color: #fc8743;
    /* Primary button color */
    color: white;
    /* Text color */
    padding: 15px 30px;
    /* Padding for larger buttons */
    width: 250px;
    /* Set a fixed width for buttons */
    margin: 10px 0;
    /* Space between buttons */
    border-radius: 8px;
    /* Rounded corners */
    text-decoration: none;
    /* Remove underline */
    font-size: 1.4em;
    /* Increased font size */
    font-weight: bold;
    /* Make the text bold */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    /* Subtle shadow for depth */
    transition: background-color 0.3s, transform 0.2s;
    /* Smooth transitions */
}

.gaiyou .program-button:hover {
    background-color: #ffffff;
    /* Darker shade on hover */
    color: #ff5e00;
    transform: translateY(-2px);
    /* Slight lift on hover */
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
    /* Enhanced shadow on hover */
}

.btnwith {
    width: auto !important;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .program-button {
        padding: 12px 25px;
        /* Adjust padding for smaller screens */
        font-size: 1.2em;
        /* Slightly decrease font size */
        width: 80%;
        /* Use relative width on smaller screens */
    }
}

/* General styling for the program item */
.program-item {
    margin-bottom: 15px;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Date styling */
.program-item .date {
    color: black;
    font-size: 1.2em;
    margin-bottom: 40px;
}

/* Session Title and Presentation Title container */
.session-title-container {
    display: flex;
    justify-content: space-between;
    margin: 25px 0;
}

/* Box 40% width for Session Title */
.box-40 {
    width: 20%;
    /* Session Title box width */
    margin-top: 10px;
}

/* Box 60% width for Presentation Title */
.box-60 {
    width: 80%;
    /* Presentation Title and details box width */
}

.full-width {
    width: 100%;
    display: block;
}

.box-100 {
    width: 100%;
}

/* Responsive behavior */
@media screen and (max-width: 768px) {

    .box-40,
    .box-60,
    .box-100 {
        width: 100%;
    }

    .session-title-container {
        flex-direction: column;
    }
}

/* Session Title styling */
.program-item .session-title {
    color: #f76f21;
    /* Orange color for session title */
    font-weight: bold;
    font-size: 1.3em;
    margin-bottom: 0;
    padding: 10px;
}

/* Presentation Title styling */
.session-title-container .box-60 .presentation-title {
    color: #f76f21;
    /* Orange color for presentation title */
    font-weight: bold;
    font-size: 1.3em;
    /* Larger font size for presentation title */
    margin-bottom: 10px;
}

/* Chair and Speaker styling */
.session-title-container .box-60 p {
    margin: 0;
    font-size: 1.15em;
}

/* Chair and speaker styling */
.session-title-container .box-60 p strong {
    font-weight: bold;
    color: #f76f21;
    /* Orange color for the labels (座長, 演者) */
}

/* Responsive styling for smaller screens */
@media screen and (max-width: 768px) {
    .program-item .session-title-container {
        flex-direction: column;
        /* Stacking elements vertically on small screens */
        align-items: flex-start;
    }

    .program-item .box-40,
    .program-item .box-60 {
        width: 100%;
        /* Full width on smaller screens */
        margin-bottom: 10px;
    }

    .program-item .box-60 p {
        margin-bottom: 10px;
        /* Added margin to separate each line */
    }
}

.align-left {
    padding: 10px auto;
    font-weight: bold;
    text-align: right;
}



/* ーーーーーーー program pageーーーーーーーーーー */
/* ーーーーーーー kaijouannnai pageーーーーーーーーーー */

/* Address section */
.venue-address h3 {
    font-size: 1.5em;
    color: #ff5e00;
    margin-bottom: 20px;
    font-weight: bold;
}

.venue-address p {
    font-size: 1.2em;
    line-height: 1.8;
    color: #333;
    background: #f0f8ff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
    margin-bottom: 10px;
}

.venue-address p:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* Link styling in address section */
.venue-address a {
    display: inline-block;
    font-size: 1.1em;
    background-color: #ff5e00;
    color: #fff;
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    margin-top: 10px;

}

.venue-address a:hover {
    background-color: #fff;
    color: #ff5e00;
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Map section styling */
.venue-map {
    margin-bottom: 40px;
}

.venue-map h3 {
    font-size: 1.5em;
    color: #ff5e00;
    margin-bottom: 20px;
    font-weight: bold;
}

.map-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    display: block;
    margin: 0 auto;
    border: 4px solid #2a5ca9;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.map-image:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* Notes section styling */
.venue-notes {
    margin-bottom: 50px;
}

.venue-notes h3 {
    font-size: 1.5em;
    color: #2a5ca9;
    margin-bottom: 20px;
    font-weight: bold;
}

.venue-notes p {
    font-size: 1.2em;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #333;
}

.venue-notes ul {
    list-style: none;
    padding-left: 0;
    font-size: 1.2em;
    color: #333;
}

.venue-notes li {
    background: #f7fafc;
    margin-bottom: 15px;
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: relative;
    line-height: 1.8;
    transition: all 0.3s ease-in-out;
}

.venue-notes li:hover {
    background: #e8f5ff;
    transform: translateX(10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* Responsive design */
@media (max-width: 768px) {

    .venue-address p,
    .venue-notes li {
        font-size: 1em;
    }

    .map-image {
        max-width: 100%;
    }

    .venue-address a {
        font-size: 1em;
        padding: 8px 12px;
    }
}

/* ーーーーーーー kaijouannnai pageーーーーーーーーーー */
/* word */
/* Container for the buttons */
.wdformat {
    display: flex;
    justify-content: center;
    /* Center buttons horizontally */
    gap: 20px;
    /* Adds space between the buttons */
    flex-wrap: wrap;
    /* Allows the buttons to wrap on smaller screens */
}

.wdformat a {
    display: inline-block;
    font-size: 1.1em;
    background-color: #ff5e00;
    color: #fff;
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    margin-top: 10px;
    justify-content: center;
}

@media (max-width: 768px) {
    .wdformat a {
        font-size: 1em;
        padding: 8px 12px;
    }

    /* Ensures buttons stack vertically on smaller screens */
    .wdformat {
        flex-direction: column;
        align-items: center;
    }
}



/* ーーーーーーー Link pageーーーーーーーーーー */
/* Link item styling */
.link-item {
    margin-bottom: 20px;
    /* Space between link items */
    font-size: 1.2em;
    /* Font size for link items */
    position: relative;
    /* Positioning for pseudo-element */
    padding: 15px;
    /* Padding for each link item */
    border-radius: 8px;
    /* Rounded corners */
    background-color: #ffffff;
    /* White background for items */
    overflow: hidden;
    /* Prevent overflow for pseudo-element */
    transition: background-color 0.3s ease, color 0.3s ease;
    /* Smooth transition for background and color */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    /* Soft shadow */
    text-align: left;
    /* Align text to the left */
    cursor: pointer;
    /* Pointer cursor on hover */
}

/* Text and link styles */
.link-item span {
    font-weight: bold;
    /* Make the company name bold */
    color: #333;
    /* Text color for the company name */
}

/* Link styling */
.link-item a {
    color: #ff5e00;
    /* Link color */
    text-decoration: none;
    /* Remove underline */
    transition: color 0.3s;
    /* Smooth color transition */
}

/* Hover effect for the link */
.link-item:hover {
    background: linear-gradient(90deg, #ff9966, #ffcc99);
}

.link-item:hover span {
    color: #ffffff;
    /* Change text color to a specific color (gold) on hover */
}

.link-item:hover a {
    color: #ffffff;
    /* Change link color to a specific color (gold) on hover */
}

/* Responsive design */
@media (max-width: 768px) {
    .greeting-title {
        font-size: 2em;
        /* Adjust title size for smaller screens */
    }

    .link-item {
        font-size: 1em;
        /* Adjust font size for link items */
    }
}


/* ーーーーーーー Link pageーーーーーーーーーー */
/* Button styling */
.program-button {
    display: inline-block;
    /* Inline block for button */
    padding: 15px 25px;
    /* Padding for button */
    margin: 20px auto;
    /* Center margin for button */
    font-size: 1.3em;
    /* Font size for button */
    background-color: #007BFF;
    /* Button color */
    color: white;
    /* Text color */
    text-decoration: none;
    /* Remove underline */
    border-radius: 5px;
    /* Rounded corners */
    text-align: center;
    /* Center align text */
    transition: background-color 0.3s;
    /* Smooth transition */
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.3);
    /* Button shadow */
}

/* Button hover effect */
.program-button:hover {
    background-color: #ffffff;
    /* Darker shade on hover */
    color: #007BFF;
}

/* Center the button */
.kekka {
    display: flex;
    /* Use flexbox */
    justify-content: center;
    /* Center the button horizontally */
    align-items: center;
    /* Center the button vertically */
}


/* Notice section styling */
.notice {
    margin: 20px 0;
    /* Margin for notice */
    padding: 20px;
    /* Padding for notice */
    background-color: #ffffff;
    /* White background */
    border-radius: 8px;
    /* Rounded corners */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    /* Enhanced shadow for depth */
}

/* Section styling */
.endai-sec1,
.endai-sec2 {
    margin: 20px 0;
    /* Margin for sections */
    padding: 20px;
    /* Padding for sections */
    background-color: #ffffff;
    /* White background */
    border-radius: 8px;
    /* Rounded corners */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    /* Enhanced shadow for depth */
}

/* Table styling */
.category-table {
    width: 100%;
    /* Full width */
    border-collapse: collapse;
    /* Collapse borders */
    margin-top: 10px;
    /* Margin above table */
}

.category-table th,
.category-table td {
    padding: 10px;
    /* Padding for cells */
    text-align: left;
    /* Align text to left */
    border: 1px solid #ddd;
    /* Border for cells */
}

.category-table th {
    background-color: #007BFF;
    /* Header background color */
    color: white;
    /* Header text color */
}

/* Responsive design */
@media (max-width: 768px) {
    .program-button {
        font-size: 1em;
        /* Adjust button font size */
        padding: 10px 15px;
        /* Adjust padding */
    }

    .notice,
    .endai-sec1,
    .endai-sec2 {
        padding: 15px;
        /* Adjust padding for sections */
    }

    .category-table th,
    .category-table td {
        font-size: 0.9em;
        /* Adjust font size for table cells */
        padding: 8px;
        /* Adjust padding for table cells */
    }
}

.greek-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    overflow-x: auto;
    /* Enable horizontal scrolling on smaller screens */
}

.greek-table th {
    background-color: #87CEEB;
    /* Light Sky Blue */
    color: #483D8B;
    /* Dark Slate Blue */
    padding: 12px;
    text-align: center;
}

.greek-table th,
.greek-table td {
    border: 1px solid #ddd;
}

.greek-table td {
    background-color: #FFFFFF;
    /* White */
    padding: 10px;
    text-align: center;
    transition: background-color 0.3s ease;
}

.greek-table tr:hover td {
    background-color: #B0C4DE;
    /* Light Steel Blue */
}

/* Responsive styles */
@media (max-width: 768px) {
    .greek-table {
        display: block;
        /* Allow block display for the table */
        overflow-x: auto;
        /* Enable horizontal scrolling */
        white-space: nowrap;
        /* Prevent line breaks */
    }

    .greek-table th,
    .greek-table td {
        display: block;
        /* Change to block layout */
        text-align: left;
        /* Align text to the left for better readability */
    }

    .greek-table tr {
        display: flex;
        /* Use flexbox for row items */
        flex-direction: column;
        /* Stack items vertically */
        margin-bottom: 15px;
        /* Space between rows */
    }

    .greek-table th {
        position: relative;
        /* Position relative for label */
        padding-left: 50%;
        /* Space for label */
    }

    .greek-table th::before {
        position: absolute;
        /* Position label before header */
        left: 10px;
        /* Adjust position */
        white-space: nowrap;
        /* Prevent line breaks */
        font-weight: bold;
        /* Make bold */
    }

    /* Apply alternating background for odd rows */
    .greek-table tr:nth-child(odd) {
        background-color: #f9f9f9;
        /* Light gray for odd rows */
    }
}

.endai-sec2 .houhou {
    list-style-type: none;
    /* Remove default bullet points */
    padding: 0;
    /* Remove default padding */
    margin: 20px 0;
    /* Add margin above and below the list */
    font-family: Arial, sans-serif;
    /* Clean sans-serif font */
    display: flex;
    /* Flexbox for responsive layout */
    flex-direction: column;
    /* Column layout for the list items */
}

.endai-sec2 .houhou li {
    list-style-type: circle;
    background-color: #ffffff;
    /* Light gray background for list items */
    border: 1px solid #ffffff;
    /* Light border around items */
    border-radius: 5px;
    /* Rounded corners */
    padding: 5px;
    /* Padding inside list items */
    margin-bottom: 10px;
    /* Space between items */
    transition: background-color 0.3s, transform 0.2s;
    /* Smooth transitions */
}

/* Hover effect */
.endai-sec2 .houhou li:hover {
    background-color: #007bff;
    /* Change background color on hover */
    color: white;
    /* Change text color to white */
    transform: scale(1.02);
    /* Slightly enlarge on hover */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .houhou {
        flex-direction: column;
        /* Stack items vertically on smaller screens */
    }

    .houhou li {
        font-size: 16px;
        /* Adjust font size for readability */
        padding: 12px;
        /* Adjust padding */
    }
}

@media (max-width: 480px) {
    .houhou li {
        font-size: 14px;
        /* Smaller text for mobile */
        padding: 10px;
        /* Further adjust padding */
        margin-bottom: 8px;
        /* Reduce spacing between items */
    }
}

.styled-table {
    width: 100%;
    /* Full width */
    border-collapse: collapse;
    /* Collapse borders */
    margin: 20px 0;
    /* Margin above and below the table */
}

.styled-table th,
.styled-table td {
    border: 1px solid #ddd;
    /* Light gray border */
    padding: 12px;
    /* Padding inside cells */
    text-align: center;
    /* Center text */
}

.styled-table th {
    background-color: #007BFF;
    /* Header background color */
    color: white;
    /* Header text color */
}

.styled-table tr:nth-child(even) {
    background-color: #f2f2f2;
    /* Light gray for even rows */
}

.styled-table tr:hover {
    background-color: #ddd;
    /* Darker gray on hover */
}

/* Responsive design */
@media (max-width: 768px) {
    .styled-table {
        display: block;
        /* Allow block display for the table */
        overflow-x: auto;
        /* Enable horizontal scrolling */
        white-space: nowrap;
        /* Prevent line breaks */
    }

    .styled-table th,
    .styled-table td {
        display: block;
        /* Change to block layout */
        text-align: left;
        /* Align text to the left for better readability */
    }

    .styled-table tr {
        display: flex;
        /* Use flexbox for row items */
        flex-direction: column;
        /* Stack items vertically */
        margin-bottom: 15px;
        /* Space between rows */
    }

    .styled-table th {
        position: relative;
        /* Position relative for label */
        padding-left: 50%;
        /* Space for label */
    }

    .styled-table th::before {
        position: absolute;
        /* Position label before header */
        left: 10px;
        /* Adjust position */
        white-space: nowrap;
        /* Prevent line breaks */
        font-weight: bold;
        /* Make bold */
    }

    /* Apply alternating background for odd rows */
    .styled-table tr:nth-child(odd) {
        background-color: #f9f9f9;
        /* Light gray for odd rows */
    }
}

.endai-button1,
.endai-button2 {
    display: inline-block;
    /* Inline block for button */
    padding: 15px 25px;
    /* Padding for button */
    font-size: 1.2em;
    /* Font size for button */
    background-color: #ff5e00;
    /* Button color */
    color: white;
    /* Text color */
    text-decoration: none;
    /* Remove underline */
    border-radius: 5px;
    /* Rounded corners */
    text-align: center;
    /* Center align text */
    transition: background-color 0.3s;
    /* Smooth transition */
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.3);
    /* Button shadow */
    margin-bottom: 15px;
}

/* Hover effect */
.endai-button1:hover,
.endai-button2:hover {
    background-color: #ffffff;
    /* Background color on hover */
    color: #ff5e00;
    /* Text color on hover */
}

/* ーーーーーーー endai Page ーーーーーーーーーー */


/*---kyosanpage---*/

.spchot2 {
    margin-top: 2rem;
}

.spchob2 {
    margin-bottom: 2rem;
}

.kys-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.kys-table th,
.kys-table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

.kys-table th {
    background-color: #f2f2f2;
}

.kys-table a {
    color: #007bff;
    text-decoration: none;
}

.kys-table a:hover {
    text-decoration: underline;
    color: #0056b3;
}

/*-------------*/


.box-link {
    display: inline-block;
    padding: 10px 20px;
    /* Add padding to create the box effect */
    margin-left: 40px;
    font-size: 1.2em;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 20px;
    background-color: #fc5d70;
    /* Background color of the box */
    color: white;
    /* Text color */
    border-radius: 8px;
    /* Rounded corners */
    text-decoration: none;
    /* Remove underline from the link */
    border: 2px solid #d94c5e;
    /* Optional border around the box with a darker shade */
    transition: background-color 0.3s ease;
    /* Smooth hover effect */
}

.box-link:hover {
    background-color: #d94c5e;
    /* Darker shade on hover */
}


.endai-sec2 p a {
    color: #ff8c00;
    /* Charming orange color */
    text-decoration: none;
    /* No underline */
}

.endai-sec2 p a:hover {
    text-decoration: underline;
    /* Underline on hover */
    color: #d35400;
    /* Darker orange on hover */
}

/* koen */
/* Simplified Supporters Section */
.supporters {
    background-color: #f9f9f9;
    /* light gray background */
    text-align: center;
    padding: 40px 20px;
    margin-top: 40px;
    max-width: 66.66%;
    /* Set to 2/3 width */
    margin-left: auto;
    margin-right: auto;
    /* border: 1px solid #ccc;  Optional: if they expect a visible gray border */
}



.supporters-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    text-shadow: none;
    animation: none;
}

.supporter-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.supporter-card {
    font-size: 1rem;
    font-weight: 400;
    color: #000000;
    padding: 6px 12px;
    background: none;
    border: none;
    box-shadow: none;
    transition: background-color 0.3s ease;
    animation: none;
    transform: none;
    opacity: 1;
}

.supporter-card:hover {
    background-color: #f0f0f0;
    transform: none;
    box-shadow: none;
}


@media (max-width: 480px) {
    .supporter-card {
        display: block;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
        padding: 8px 0;
        font-size: 0.95rem;
    }

    .supporter-grid {
        gap: 6px;
    }
}


/* koren */

/* overview */
/* Support message style */
.over01-message {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    /* Dark professional tone */
    margin-top: 40px;
    padding: 20px;
    border-top: 2px solid #bd0058;
    /* Accent color line */
    animation: fadeInText 1.2s ease forwards;
    opacity: 0;
}

@keyframes fadeInText {
    to {
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .over01-message {
        font-size: 1rem;
        padding: 15px 10px;
    }
}

.indent {
    color: red;
    /*    font-weight: bolder;*/
    display: inline-block;
    margin-left: calc(7.5em + 8.2ch);
    /* adjust the value based on the width of "2025年3月26日（水）～　" */
}

.red {
    color: red;
}

.fw-b {
    font-weight: bold;
}

/* abstract page notification design */


.notification-box {
    border: 2px solid #e25d45;
    /* vibrant coral border */
    /* background-color: #fff5f2; */
    /* soft peach background */
    padding: 24px;
    margin: 40px 0;
    border-radius: 6px;
    color: #2e2e2e;
    /* dark text for good contrast */
    font-size: 1rem;
    line-height: 1.6;
    box-shadow: 0 2px 8px rgba(226, 93, 69, 0.15);
    /* subtle coral shadow */
}

.notification-box h4 {
    color: #000000;
    /* coral header */
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: bold;
}

.notification-box .pdf-link {
    color: #000000;
    /* orange-red link */
    font-weight: bold;
    text-decoration: none;
    font-size: 1.3rem;
    text-decoration: underline;
}

.notification-box .pdf-link:hover {
    text-decoration: underline;
    color: #f76f21;
    /* darker orange on hover */
}

.notification-box .email-link {
    color: #ff5e00;
    /* slightly different orange tone */
    text-decoration: none;
    font-weight: bold;
}

.notification-box .email-link:hover {
    text-decoration: underline;
    color: #ff5e00;
    /* deeper orange on hover */
}

@media (max-width: 480px) {
    .notification-box {
        padding: 16px;
        font-size: 0.95rem;
    }

    .notification-box h4 {
        font-size: 1.05rem;
        text-align: center;
    }
}

/* abstract page notification design */

/* chair guide page  */
.chair-guide {
    padding: 30px;
    color: #333;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.7;
}

.chair-guide h3 {
    background: linear-gradient(to right, #ffe3d3, #ffd8b5);
    color: #ff5e00;
    font-size: 1.3rem;
    margin-bottom: 12px;
    position: relative;
    padding: 10px 16px 10px 36px;
    border-radius: 6px;
    font-weight: bold;
}

.chair-guide h3::before {
    content: "\25A0";
    color: #ff5e00;
    font-size: 1rem;
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
}

.section-block {
    margin-bottom: 36px;
}

.section-block ul {
    padding-left: 20px;
    list-style-type: disc;
    margin-top: 10px;
}

.section-block ul li {
    margin-bottom: 6px;
}

.coi-images {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 20px;
}

.coi-item {
    width: 100%;
    max-width: 380px;
    text-align: center;
}

.coi-item img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 6px;
    display: block;
    margin-bottom: 8px;
}

.coi-item p {
    font-size: 0.9rem;
    color: #0073aa;
    margin: 0;
}

.coi-item a {
    text-decoration: none;
    display: inline-block;
}

.coi-item a:hover p {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .chair-guide {
        padding: 20px 16px;
    }

    .chair-guide h3 {
        font-size: 1.1rem;
        padding: 10px 12px 10px 30px;
    }

    .coi-images {
        flex-direction: column;
        align-items: center;
    }
}

/* chair guide page  */

/* credit page  */


/* credit page  */


.mrg-btm-10 {
    margin: 15px 0;
    font-weight: bold;
}