html {
    font-family: "Noto Serif JP", serif;
    background-color: #0f0f0f;
    color: #f5f5f5;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    background:#021b61;
}

/* =========================
   共通
========================= */

.container {
    width: 90%;
    max-width: 1150px;
    margin: 0 auto;
    position: relative;
    align-items: center;
}



.flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

a {
    text-decoration: none;
}

/* =========================
   Header
========================= */

header {
    padding: 28px 0;

    background-color: #111;

    border-bottom: 2px solid #ffd500;

    box-shadow:
        0 4px 20px rgba(255,213,0,.08);
}

/* ロゴ */

.logo {
    font-size: 40px;
    font-weight: bold;
    letter-spacing: .08em;
    color: #e4df82;
    font-style: italic;
}

.logo span {
    color: #ffd500;
}

/* メニュー */

.header_menu {
    display: flex;
}

.header_menu li {
    margin-left: 35px;
}

.header_menu a {
    color: #ffffff;

    transition: .3s;

    font-size: 15px;

    letter-spacing: .08em;
}

.header_menu a:hover {
    color: #ffd500;
}


/* =========================
    Top Team Photo
========================= */
.top-team-photo {
    margin:80px 0 120px;
}

.top-team-photo img {

    width: 80%;

    display: block;

    border-radius: 28px;

    box-shadow:
        0 15px 40px rgba(0,0,0,.35),
        0 0 30px rgba(255,213,0,.08);

    object-fit: cover;
    margin: auto;
}
.SIGNAL-line{
    border:3px solid rgba(255,213,0,.5);
}


/* =========================
    Chief Message
========================= */

.chief-section {

    margin-bottom: 130px;

}

.chief-card {
    width: 80%;

    display: flex;
    margin: 0 auto;
    align-items: center;

    gap: 55px;

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,.05),
            rgba(255,255,255,.02)
        );

    padding: 45px;

    border-radius: 28px;

    border:
        1px solid rgba(255,213,0,.15);

    box-shadow:
        0 15px 40px rgba(0,0,0,.25),
        0 0 25px rgba(255,213,0,.08);

    backdrop-filter:
        blur(10px);
}

.chief-photo {

    width: 260px;
    height: 260px;

    border-radius: 24px;

    overflow: hidden;

    flex-shrink: 0;

    border:
        4px solid #ffd500;
}

.chief-photo img {

    width: 100%;
    height: 100%;

    object-fit: cover;
}

.chief-content {

    flex: 1;
}

.chief-role {

    color: #ffd500;

    letter-spacing: .15em;

    margin-bottom: 12px;

    font-size: 14px;

    font-weight: bold;
}

.chief-name {

    font-size: 42px;

    margin-bottom: 28px;

    color: #ffffff;
}

.chief-message {

    line-height: 2.2;

    color: #e7e7e7;

    font-size: 16px;
}



/* =========================
    Responsive
========================= */

@media screen and (max-width: 768px) {

    .top-team-photo {

        width: 100%;

        margin:
            40px auto 80px;
    }
    .top-team-photo img{
        width: 95%;
    }

    .chief-card {

        flex-direction: column;

        text-align: center;

        padding: 30px;
    }

    .chief-photo {

        width: 100%;
        max-width: 320px;

        height: 320px;
    }

    .chief-name {

        font-size: 32px;
    }

    .chief-message {

        font-size: 14px;

        line-height: 2;
    }

}

/* =========================
   Hero
========================= */

#hero {
    height: 360px;

    background:
        linear-gradient(
            rgba(0,0,0,.68),
            rgba(0,0,0,.58)
        ),
        url("../images/hero.jpg");

    background-size: cover;
    background-position: center;

    margin-bottom: 10px;

    display: flex;
    align-items: center;

    position: relative;

    overflow: hidden;
}

#hero::after {
    content: "";

    position: absolute;

    width: 100%;
    height: 100%;

    background:
        linear-gradient(
            135deg,
            rgba(255,213,0,.08),
            transparent
        );
}

.hero_inner {
    color: white;

    text-align: center;

    width: 100%;

    z-index: 1;
}

.hero_inner p {
    font-size: 16px;

    margin-bottom: 15px;

    letter-spacing: .12em;

    color: #ffd500;
}

.hero_inner h1 {
    font-size: 58px;
    font-weight: 700;
    letter-spacing: .08em;
    text-shadow:
        0 0 20px rgba(255,213,0,.18);
}

/* =========================
   Section Title
========================= */

.section-title {
    font-size: 42px;
    color: #ffffff;
    margin-bottom: 60px;
    text-align: center;
    font-weight: bold;
    position: relative;
    letter-spacing: .08em;
}

.section-title::after {
    content: "";
    width: 90px;
    height: 4px;
    background-color: #ffd500;
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
}

.subsection-title {
    font-size: 26px;
    color: #ffffff;
    margin-bottom: 30px;
    text-align: center;
    font-weight: bold;
    letter-spacing: .08em;
}

/* =========================
   Profile Table
========================= */

#profile-list {
    margin-bottom: 130px;
}

.profile-table-wrapper {
    overflow-x: auto;
}

.profile-table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fdfdfd;
    border-radius: 22px;
    overflow: hidden;
    margin-bottom: 80px;
}

.profile-table th {
    background-color: #111;

    color: #ffd500;

    padding: 22px;

    font-size: 15px;

    letter-spacing: .08em;
}

.profile-table td {
    padding: 22px;

    border-bottom: 1px solid #ececec;

    font-size: 15px;

    color: #222;
}

.profile-table tr {
    transition: .2s;
}

.profile-table tr:hover {
    background-color: #fff9d9;
}

.profile-table a {
    color: #111;
    font-weight: bold;
    transition: .2s;
}

.profile-table a:hover {
    color: #c5a300;
}

/* =========================
   Individual Profile
========================= */

#indiv-hero {
    margin-bottom: 110px;
}

.profile-top {
    display: flex;

    justify-content: center;

    align-items: center;

    gap: 80px;

    max-width: 1150px;

    margin: 0 auto;
}

/* =========================
   写真
========================= */

.profile-image {
    width: 420px;
    height: 540px;

    overflow: hidden;

    border-radius: 24px;

    background-color: #ddd;

    border: 4px solid #ffd500;

    box-shadow:
        0 15px 40px rgba(0,0,0,.25),
        0 0 25px rgba(255,213,0,.15);

    flex-shrink: 0;
}

.profile-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;

    display: block;
}

/* =========================
   プロフィール情報
========================= */

.profile-info {
    flex: 1;
}

.profile-roman {
    color: #ffd500;

    font-size: 18px;

    letter-spacing: .3em;

    margin-bottom: 10px;

    font-weight: 700;
}

.profile-info h1 {
    font-size: 58px;

    color: #ffffff;

    margin-bottom: 22px;

    font-weight: 700;

    line-height: 1.3;
}

/* 種目タグ */

.profile-tag {
    display: inline-block;

    padding: 11px 24px;

    background-color: #ffd500;

    color: #111;

    border-radius: 50px;

    margin-bottom: 38px;

    letter-spacing: .08em;

    font-size: 14px;

    font-weight: bold;
}

/* 基本情報カード */

.profile-card {
    background-color: #fafafa;
    padding: 38px;
    border-radius: 24px;
    border-top: 5px solid #ffd500;
    box-shadow:
        0 10px 30px rgba(0,0,0,.15),
        0 0 20px rgba(255,213,0,.05);
}

.profile-card p {
    margin-bottom: 16px;
    line-height: 1.9;
    font-size: 16px;
    color: #222;
}

.profile-card p:last-child {
    margin-bottom: 0;
}

/* =========================
   Personal Best
========================= */

#best-record {
    margin-bottom: 110px;
}

.best-grid {
    display: flex;

    gap: 30px;

    flex-wrap: wrap;
}

.best-card {
    flex: 1;

    min-width: 180px;

    background:
        linear-gradient(
            135deg,
            #ffffff,
            #fff8cc
        );

    border-top: 5px solid #ffd500;
    border-radius: 22px;
    padding: 34px;
    text-align: center;
    box-shadow:
        0 8px 25px rgba(0,0,0,.15),
        0 0 18px rgba(255,213,0,.05);
    transition: .3s;
}

.best-card:hover {
    transform: translateY(-8px);

    box-shadow:
        0 15px 35px rgba(0,0,0,.18),
        0 0 25px rgba(255,213,0,.12);
}

.best-card h3 {
    color: #111;

    margin-bottom: 14px;

    font-size: 20px;

    letter-spacing: .05em;
}

.best-card p {
    font-size: 36px;

    font-weight: bold;

    color: #c5a300;
}

/* =========================
   Result
========================= */

#result {
    margin-bottom: 130px;
}

/* =========================
   Footer
========================= */

footer {
    text-align: center;

    padding: 45px 0;

    background-color: #111;

    border-top: 2px solid #ffd500;
}

.copyright {
    font-size: 12px;

    color: #ffffff;

    letter-spacing: .08em;
}
/* =========================
   History Timeline
========================= */

#history {
    padding:100px 0 140px;
}

.timeline {

    position: relative;

    max-width: 1100px;

    margin: 0 auto;

    padding-left: 90px;
}

/* 縦ライン */

.timeline::before {

    content: "";

    position: absolute;

    left: 28px;

    top: 0;

    width: 4px;

    height: 100%;

    background:
        linear-gradient(
            to bottom,
            #ffd500,
            rgba(255,213,0,.15)
        );

    border-radius: 999px;
}

/* 各年度 */

.timeline-item {

    position: relative;
    margin-bottom: 90px;
}

/* ボタン */

.history-button {

    display: block;

    width: 100%;

    padding: 40px 50px;

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,.06),
            rgba(255,255,255,.02)
        );

    border:
        1px solid rgba(255,213,0,.18);

    border-radius: 30px;

    backdrop-filter:
        blur(10px);

    box-shadow:
        0 12px 35px rgba(0,0,0,.25),
        0 0 25px rgba(255,213,0,.08);

    transition: .35s;
}

/* hover */

.history-button:hover {

    transform:
        translateY(-8px);

    box-shadow:
        0 20px 45px rgba(0,0,0,.35),
        0 0 30px rgba(255,213,0,.18);
}

/* 年度 */

.history-year {

    color: #ffd500;

    font-size: 15px;

    letter-spacing: .2em;

    margin-bottom: 12px;

    font-weight: bold;
}

/* チーム名 */

.history-team {

    color: white;

    font-size: 34px;

    font-weight: bold;

    letter-spacing: .08em;
}



/* 補足 */

.history-sub {
    margin-top: 16px;
    color: #d7d7d7;
    line-height: 1.8;
    font-size: 14px;
}

.history-team-card {
    width: 80%;
    margin: auto;
    background-color: #fafafa;
    padding: 38px;
    border-radius: 24px;
    box-shadow:
        0 10px 30px rgba(0,0,0,.15),
        0 0 20px rgba(255,213,0,.05);
}
/*History 各パートの配色設定*/
/*ALL IN*/
.ALL-IN-Back{
    background-color: rgb(145, 52, 52);
}
.ALL-IN-line{
    border:3px solid rgba(243, 20, 12, 0.5);
}
/*Next*/
.Next-Back{
    background-color:rgb(99, 207, 247);
}
.Next-line{
    border:3px solid rgba(62, 206, 170, 0.5);
}
/*Everest*/
.Everest-Back{
    background-color: rgb(23, 108, 205);
}
.Everest-line{
    border:3px solid rgba(2, 19, 255, 0.5);
}
/*update*/
.update-Back{
    background-color: rgb(203, 217, 230);
}
.update-line{
    border:3px solid rgba(255, 230, 0, 0.5);
}


.history-team-card p {
    margin-bottom: 16px;
    line-height: 1.9;
    font-size: 16px;
    color: #222;
}

.history-team-card p:last-child {
    margin-bottom: 0;
}



/* =========================
   Responsive
========================= */

@media screen and (max-width: 768px) {

    #history {

        padding:
            70px 0 100px;
    }

    .timeline {

        padding-left: 55px;
    }

    .timeline::before {

        left: 18px;
    }

    .timeline-pin {

        left: 9px;

        top: 28px;

        width: 18px;
        height: 18px;
    }

    .history-button {

        width: 100%;

        padding: 24px;
    }

    .history-team {

        font-size: 26px;
    }

}

/* 補足 */

.history-sub {

    margin-top: 16px;

    color: #d7d7d7;

    line-height: 1.8;

    font-size: 14px;
}

/* =========================
   Responsive
========================= */

@media screen and (max-width: 768px) {

    #history {

        padding:
            70px 0 100px;
    }

    .timeline::before {

        left: 18px;
    }

    .timeline-item {

        justify-content: flex-start;

        padding-left: 55px;
    }

    .timeline-pin {

        left: 18px;

        width: 18px;
        height: 18px;
    }

    .history-button {

        min-width: auto;

        width: 100%;

        padding: 24px;
    }

    .history-team {

        font-size: 26px;
    }

}

/* 補足 */

.history-sub {

    margin-top: 16px;

    color: #d7d7d7;

    line-height: 1.8;

    font-size: 14px;
}


/* =========================
   Responsive
========================= */

@media screen and (max-width: 768px) {

    #history {

        padding:
            70px 0 100px;
    }

    .timeline-item {

        gap: 20px;

        margin-bottom: 60px;
    }

    .timeline-marker {

        width: 24px;
    }

    .timeline-dot {

        width: 18px;
        height: 18px;
    }

    .timeline-dot::after {

        top: 18px;
    }

    .history-button {

        padding: 24px;
    }

    .history-team {

        font-size: 24px;
    }

}

/* 補足 */

.history-sub {

    margin-top: 16px;

    color: #d7d7d7;

    line-height: 1.8;

    font-size: 14px;
}

/* =========================
   Responsive
========================= */

@media screen and (max-width: 768px) {

    #history {

        padding:
            70px 0 100px;
    }

    .timeline {

        padding-left: 55px;
    }

    .timeline::before {

        left: 18px;
    }

    .timeline-pin {

        left: 9px;

        top: 28px;

        width: 18px;
        height: 18px;
    }

    .history-button {

        width: 100%;

        padding: 24px;
    }

    .history-team {

        font-size: 26px;
    }

}


/* =========================
   Responsive
========================= */

@media screen and (max-width: 768px) {

    .flex {
        flex-direction: column;
    }

    header {
        padding: 22px 0;
    }

    .header_menu {
        margin-top: 20px;
    }

    .header_menu li {
        margin: 0 12px;
    }

    #hero {
        height: 250px;

        margin-bottom: 10px;
    }

    .hero_inner p {
        font-size: 12px;
    }

    .hero_inner h1 {
        font-size: 34px;
    }

    .section-title {
        font-size: 28px;
    }

    .profile-table th,
    .profile-table td {
        padding: 12px;

        font-size: 12px;
    }

    /* 個人プロフィール */

    .profile-top {
        flex-direction: column;

        gap: 45px;
    }

    .profile-image {
        width: 100%;

        max-width: 420px;

        height: 420px;
    }

    .profile-info {
        width: 100%;
    }

    .profile-roman {
        text-align: center;

        font-size: 14px;
    }

    .profile-info h1 {
        font-size: 38px;

        line-height: 1.4;

        text-align: center;
    }

    .profile-tag {
        font-size: 12px;

        display: table;

        margin: 0 auto 30px;
    }

    .profile-card {
        padding: 28px;
    }

    .profile-card p {
        font-size: 14px;
    }

    /* Best Record */

    .best-grid {
        gap: 20px;
    }

    .best-card {
        min-width: 100%;

        padding: 26px;
    }

    .best-card h3 {
        font-size: 18px;
    }

    .best-card p {
        font-size: 28px;
    }

}

/* =========================
   Info
========================= */

#info-hero {
    padding: 80px 0 30px;
    text-align: center;
}

.info-kicker {
    margin-bottom: 10px;
    color: #ffd500;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: .18em;
    text-transform: uppercase;
}

#info-hero h2 {
    color: #e4df82;
    font-size: 48px;
    font-style: italic;
    letter-spacing: .08em;
}

#info-content {
    padding: 35px 0 110px;
}

.info-panel {
    width: min(100%, 820px);
    margin: 0 auto;
    background-color: #222;
    border: 1px solid rgba(255,213,0,.15);
    border-radius: 8px;
    box-shadow:
        0 15px 40px rgba(0,0,0,.25),
        0 0 25px rgba(255,213,0,.08);
    overflow: hidden;
}

.info-list {
    width: 100%;
}

.info-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    border-bottom: 1px solid rgba(255,213,0,.15);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row dt,
.info-row dd {
    padding: 24px 30px;
    line-height: 1.8;
}

.info-row dt {
    color: #ffd500;
    font-weight: bold;
    letter-spacing: .08em;
}

.info-row dd {
    color: #f5f5f5;
}

.info-row dd a {
    color: #ffffff;
    transition: .3s;
}

.info-row dd a:hover {
    color: #ffd500;
}

.sns-links {
    display: flex;
    gap: 14px;
    align-items: center;
}

.sns-link {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffd500;
    transition: .3s;
}

.sns-link i {
    font-size: 32px;
    line-height: 1;
}

.sns-link:hover {
    color: #e4df82;
    transform: translateY(-2px);
}

@media screen and (max-width: 768px) {
    #info-hero {
        padding: 55px 0 20px;
    }

    #info-hero h2 {
        font-size: 38px;
    }

    #info-content {
        padding: 25px 0 80px;
    }

    .info-row {
        grid-template-columns: 1fr;
    }

    .info-row dt {
        padding: 18px 22px 8px;
        background: transparent;
    }

    .info-row dd {
        padding: 0 22px 20px;
    }
}