:root {
    --srwz-bg: #10120f;
    --srwz-bg-soft: #171a14;
    --srwz-card: #202318;
    --srwz-card-strong: #252a1d;
    --srwz-gold: #d8a64e;
    --srwz-gold-light: #f0c56b;
    --srwz-red: #b83e36;
    --srwz-blue: #314d6b;
    --srwz-text: #f3ead7;
    --srwz-muted: #c9bda4;
    --srwz-dim: #958b76;
    --srwz-border: rgba(216, 166, 78, 0.24);
    --srwz-border-soft: rgba(255, 255, 255, 0.08);
    --srwz-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
    --srwz-radius: 14px;
}

html {
    scroll-behavior: smooth;
}

body.srwz-page {
    background: var(--srwz-bg);
    color: var(--srwz-text);
    font-family: "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
    line-height: 1.8;
}

body.srwz-page main {
    background: var(--srwz-bg);
    min-height: 60vh;
}

body.srwz-page a {
    color: var(--srwz-gold-light);
}

body.srwz-page a:hover {
    color: #ffe4a3;
}

.srwz-topbar {
    background: rgba(16, 18, 15, 0.96);
    border-bottom: 1px solid var(--srwz-border);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.srwz-nav {
    padding: 0.7rem 0;
}

.srwz-brand {
    align-items: center;
    color: var(--srwz-text) !important;
    display: inline-flex;
    font-weight: 800;
    gap: 0.6rem;
    letter-spacing: 0.02em;
    max-width: 330px;
    white-space: normal;
}

.srwz-brand img {
    flex: 0 0 auto;
    height: 38px;
    object-fit: contain;
    width: 38px;
}

.srwz-brand span {
    font-size: 0.96rem;
    line-height: 1.25;
}

.srwz-nav .nav-link {
    border-radius: 8px;
    color: var(--srwz-muted) !important;
    font-size: 0.86rem;
    font-weight: 600;
    padding: 0.55rem 0.65rem !important;
    transition: background 0.2s ease, color 0.2s ease;
}

.srwz-nav .nav-link i {
    color: var(--srwz-gold);
    margin-right: 0.35rem;
}

.srwz-nav .nav-link:hover,
.srwz-nav .nav-link:focus {
    background: rgba(216, 166, 78, 0.12);
    color: var(--srwz-gold-light) !important;
}

.srwz-language-menu .dropdown-toggle::after {
    border-top-color: var(--srwz-gold-light);
    margin-left: 0.45rem;
    vertical-align: 0.16em;
}

.srwz-language-menu .dropdown-toggle[aria-expanded="true"] {
    background: rgba(216, 166, 78, 0.18);
    color: var(--srwz-gold-light) !important;
}

.srwz-language-menu .dropdown-menu {
    background: rgba(23, 26, 20, 0.98);
    border: 1px solid var(--srwz-border);
    border-radius: 12px;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.42);
    max-width: calc(100vw - 2rem);
    min-width: 12rem;
    overflow: hidden;
    padding: 0.45rem;
}

.srwz-language-menu .dropdown-item {
    align-items: center;
    border-radius: 8px;
    color: var(--srwz-text) !important;
    display: flex;
    font-size: 0.92rem;
    line-height: 1.35;
    min-height: 44px;
    padding: 0.62rem 0.8rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.srwz-language-menu .dropdown-item:hover,
.srwz-language-menu .dropdown-item:focus {
    background: rgba(216, 166, 78, 0.14);
    color: var(--srwz-gold-light) !important;
}

.srwz-language-menu .dropdown-item:focus-visible {
    outline: 2px solid var(--srwz-gold-light);
    outline-offset: -2px;
}

.srwz-language-menu .dropdown-item.active,
.srwz-language-menu .dropdown-item:active {
    background: var(--srwz-gold);
    color: #1a140a !important;
    font-weight: 800;
}

.srwz-nav .navbar-toggler {
    border-color: var(--srwz-border);
}

.srwz-home {
    background:
        radial-gradient(circle at 82% 3%, rgba(49, 77, 107, 0.22), transparent 30rem),
        radial-gradient(circle at 10% 19%, rgba(184, 62, 54, 0.12), transparent 25rem),
        linear-gradient(180deg, #14170f 0%, var(--srwz-bg) 34%, #15170f 100%);
    overflow: hidden;
}

.srwz-hero {
    border-bottom: 1px solid var(--srwz-border);
    min-height: calc(100vh - 74px);
    padding: 5.2rem 0 4.8rem;
}

.srwz-kicker {
    color: var(--srwz-gold-light);
    font-family: "Roboto Condensed", "Noto Sans JP", sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin: 0 0 0.8rem;
}

.srwz-hero h1,
.srwz-section-heading h2,
.srwz-source-box h2,
.srwz-content-article h2,
.srwz-static-header h1 {
    color: #fff5df;
    font-weight: 800;
    letter-spacing: 0.015em;
    line-height: 1.25;
}

.srwz-hero h1 {
    font-size: clamp(2.35rem, 5.5vw, 4.8rem);
    margin-bottom: 1.2rem;
}

.srwz-hero-lead {
    color: var(--srwz-muted);
    font-size: clamp(1rem, 1.5vw, 1.18rem);
    margin-bottom: 1.6rem;
    max-width: 760px;
}

.srwz-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.8rem;
}

.srwz-btn-primary,
.srwz-btn-outline {
    align-items: center;
    border-radius: 9px;
    display: inline-flex;
    font-weight: 800;
    gap: 0.45rem;
    justify-content: center;
    min-height: 46px;
    padding: 0.72rem 1.05rem;
}

.srwz-btn-primary {
    background: var(--srwz-gold);
    border: 1px solid var(--srwz-gold-light);
    color: #1a140a !important;
}

.srwz-btn-primary:hover,
.srwz-btn-primary:focus {
    background: var(--srwz-gold-light);
    border-color: #ffe4a3;
    color: #1a140a !important;
}

.srwz-btn-outline {
    background: rgba(16, 18, 15, 0.24);
    border: 1px solid var(--srwz-border);
    color: var(--srwz-text) !important;
}

.srwz-btn-outline:hover,
.srwz-btn-outline:focus {
    background: rgba(216, 166, 78, 0.12);
    border-color: var(--srwz-gold-light);
    color: var(--srwz-gold-light) !important;
}

.srwz-facts {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    list-style: none;
    margin: 0;
    max-width: 760px;
    padding: 0;
}

.srwz-facts li {
    background: rgba(32, 35, 24, 0.82);
    border: 1px solid var(--srwz-border);
    border-radius: 10px;
    min-height: 78px;
    padding: 0.72rem 0.82rem;
}

.srwz-facts span,
.srwz-source-facts span {
    color: var(--srwz-dim);
    display: block;
    font-size: 0.76rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.srwz-facts strong,
.srwz-source-facts strong {
    color: #fff5df;
    display: block;
    font-size: 0.93rem;
    line-height: 1.45;
}

.srwz-hero-art {
    margin: 0 auto;
    max-width: 390px;
}

.srwz-art-frame {
    align-items: center;
    aspect-ratio: 1 / 1;
    background:
        radial-gradient(circle at 50% 50%, rgba(216, 166, 78, 0.18), transparent 29%),
        linear-gradient(145deg, rgba(49, 77, 107, 0.58), rgba(16, 18, 15, 0.3) 55%, rgba(184, 62, 54, 0.24));
    border: 1px solid var(--srwz-border);
    border-radius: 22px;
    box-shadow: var(--srwz-shadow);
    display: flex;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.srwz-art-frame::before,
.srwz-art-frame::after {
    border: 1px solid rgba(240, 197, 107, 0.24);
    content: "";
    height: 68%;
    left: 16%;
    position: absolute;
    top: 16%;
    transform: rotate(45deg);
    width: 68%;
}

.srwz-art-frame::after {
    border-color: rgba(184, 62, 54, 0.26);
    transform: rotate(-45deg);
}

.srwz-art-frame img {
    border: 3px solid rgba(240, 197, 107, 0.82);
    border-radius: 14px;
    box-shadow: 0 0 0 12px rgba(16, 18, 15, 0.28), 0 20px 45px rgba(0, 0, 0, 0.42);
    height: 174px;
    image-rendering: auto;
    object-fit: cover;
    position: relative;
    width: 174px;
    z-index: 2;
}

.srwz-orbit {
    border: 1px solid rgba(240, 197, 107, 0.4);
    border-radius: 50%;
    height: 65%;
    position: absolute;
    width: 65%;
}

.orbit-one {
    transform: rotate(34deg) scaleX(1.35);
}

.orbit-two {
    border-color: rgba(49, 77, 107, 0.75);
    transform: rotate(-34deg) scaleX(1.35);
}

.srwz-art-label {
    bottom: 1.1rem;
    color: rgba(255, 245, 223, 0.68);
    font-family: "Roboto Condensed", sans-serif;
    font-size: 0.73rem;
    letter-spacing: 0.16em;
    position: absolute;
    right: 1.1rem;
    z-index: 3;
}

.srwz-hero-art figcaption,
.srwz-note,
.srwz-source-note {
    color: var(--srwz-dim);
    font-size: 0.82rem;
    line-height: 1.7;
    margin: 0.75rem 0 0;
}

.srwz-section {
    padding: 5rem 0;
}

.srwz-section + .srwz-section {
    border-top: 1px solid rgba(255, 255, 255, 0.035);
}

.srwz-section-heading {
    margin: 0 auto 2rem;
    max-width: 880px;
    text-align: center;
}

.srwz-section-heading h2,
.srwz-source-box h2,
.srwz-content-article h2 {
    font-size: clamp(1.75rem, 3.2vw, 2.65rem);
    margin: 0 0 0.85rem;
}

.srwz-section-heading > p:last-child {
    color: var(--srwz-muted);
    margin: 0 auto;
    max-width: 780px;
}

.srwz-card,
.srwz-panel,
.srwz-decision-card,
.srwz-roadmap-card,
.srwz-source-box,
.srwz-content-article,
.srwz-static-panel {
    background: rgba(32, 35, 24, 0.86);
    border: 1px solid var(--srwz-border);
    border-radius: var(--srwz-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.srwz-card {
    padding: 1.35rem;
}

.srwz-card-icon {
    align-items: center;
    background: rgba(216, 166, 78, 0.12);
    border: 1px solid rgba(216, 166, 78, 0.3);
    border-radius: 9px;
    color: var(--srwz-gold-light);
    display: inline-flex;
    height: 38px;
    justify-content: center;
    margin-bottom: 1rem;
    width: 38px;
}

.srwz-card h3,
.srwz-panel h3,
.srwz-roadmap-card h3,
.srwz-decision-card h3 {
    color: #fff5df;
    font-size: 1.12rem;
    font-weight: 800;
    line-height: 1.45;
    margin-bottom: 0.65rem;
}

.srwz-card p,
.srwz-panel p,
.srwz-roadmap-card p,
.srwz-decision-card p {
    color: var(--srwz-muted);
    font-size: 0.91rem;
    margin: 0;
}

.srwz-series {
    background: rgba(16, 18, 15, 0.4);
}

.srwz-table-wrap {
    border: 1px solid var(--srwz-border);
    border-radius: var(--srwz-radius);
    overflow-x: auto;
}

.srwz-series-table {
    border-collapse: collapse;
    min-width: 930px;
    width: 100%;
}

.srwz-series-table th,
.srwz-series-table td {
    border-bottom: 1px solid var(--srwz-border-soft);
    padding: 1rem 0.9rem;
    text-align: left;
    vertical-align: middle;
}

.srwz-series-table thead th {
    background: rgba(216, 166, 78, 0.1);
    color: var(--srwz-gold-light);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.srwz-series-table tbody tr:last-child th,
.srwz-series-table tbody tr:last-child td {
    border-bottom: 0;
}

.srwz-series-table tbody th,
.srwz-series-table tbody td {
    color: var(--srwz-muted);
    font-size: 0.87rem;
}

.srwz-series-name {
    align-items: center;
    display: flex;
    gap: 0.8rem;
    min-width: 300px;
}

.srwz-series-name img {
    background: #090b09;
    border: 1px solid var(--srwz-border);
    border-radius: 8px;
    flex: 0 0 auto;
    height: 62px;
    object-fit: cover;
    width: 62px;
}

.srwz-series-name strong,
.srwz-series-name small {
    display: block;
}

.srwz-series-name strong {
    color: #fff5df;
    font-size: 0.9rem;
    line-height: 1.45;
}

.srwz-series-name small {
    color: var(--srwz-gold-light);
    font-size: 0.77rem;
    margin-top: 0.18rem;
}

.srwz-note {
    align-items: flex-start;
    display: flex;
    gap: 0.45rem;
}

.srwz-note i {
    color: var(--srwz-gold);
    margin-top: 0.28rem;
}

.srwz-roadmap-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.srwz-roadmap-card {
    display: flex;
    gap: 1rem;
    padding: 1.35rem;
}

.srwz-roadmap-index,
.srwz-decision-mark {
    color: var(--srwz-red);
    flex: 0 0 auto;
    font-family: "Roboto Condensed", sans-serif;
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
}

.srwz-panel {
    padding: 1.45rem;
}

.srwz-panel ul {
    border-top: 1px solid var(--srwz-border-soft);
    list-style: none;
    margin: 1.2rem 0 0;
    padding: 0.8rem 0 0;
}

.srwz-panel li {
    color: var(--srwz-muted);
    font-size: 0.87rem;
    padding: 0.35rem 0;
}

.srwz-panel li i {
    color: var(--srwz-gold);
    margin-right: 0.45rem;
}

.srwz-decisions {
    background: linear-gradient(180deg, rgba(184, 62, 54, 0.06), transparent 65%);
}

.srwz-decision-card {
    border-top: 3px solid var(--srwz-red);
    padding: 1.45rem;
}

.srwz-decision-mark {
    display: block;
    margin-bottom: 1.1rem;
}

.srwz-source-box {
    background:
        linear-gradient(135deg, rgba(49, 77, 107, 0.22), rgba(32, 35, 24, 0.88) 55%),
        rgba(32, 35, 24, 0.86);
    padding: 2rem;
}

.srwz-source-box h2 {
    margin-bottom: 0.9rem;
}

.srwz-source-box > .row > .col-lg-7 > p:not(.srwz-kicker),
.srwz-source-note {
    color: var(--srwz-muted);
}

.srwz-source-facts {
    background: rgba(16, 18, 15, 0.34);
    border: 1px solid var(--srwz-border-soft);
    border-radius: 10px;
    margin-bottom: 1rem;
    padding: 0.85rem 1rem;
}

.srwz-source-facts div + div {
    border-top: 1px solid var(--srwz-border-soft);
    margin-top: 0.7rem;
    padding-top: 0.7rem;
}

.srwz-content {
    background: rgba(16, 18, 15, 0.38);
}

.srwz-content-article {
    margin: 0 auto;
    max-width: 940px;
    padding: 2.2rem clamp(1.2rem, 4vw, 3.2rem);
}

.srwz-content-grid {
    display: grid;
    gap: 1.35rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.srwz-content-block + .srwz-content-block {
    border-left: 1px solid var(--srwz-border-soft);
    padding-left: 1.35rem;
}

.srwz-content-article p {
    color: var(--srwz-muted);
    font-size: 0.97rem;
    margin: 0 0 1.15rem;
}

.srwz-content-article p:last-child {
    margin-bottom: 0;
}

.srwz-accordion .accordion-item {
    background: rgba(32, 35, 24, 0.82);
    border: 1px solid var(--srwz-border-soft);
    color: var(--srwz-text);
}

.srwz-accordion .accordion-item + .accordion-item {
    border-top: 0;
}

.srwz-accordion .accordion-button {
    background: transparent;
    box-shadow: none;
    color: #fff5df;
    font-size: 0.97rem;
    font-weight: 700;
    line-height: 1.55;
    padding: 1.15rem 1.25rem;
}

.srwz-accordion .accordion-button:not(.collapsed) {
    background: rgba(216, 166, 78, 0.1);
    color: var(--srwz-gold-light);
}

.srwz-accordion .accordion-button::after {
    filter: invert(84%) sepia(26%) saturate(740%) hue-rotate(351deg) brightness(101%) contrast(92%);
}

.srwz-accordion .accordion-body {
    color: var(--srwz-muted);
    font-size: 0.91rem;
    padding: 0 1.25rem 1.25rem;
}

.srwz-footer {
    background: #0c0e0b;
    border-top: 1px solid var(--srwz-border);
    padding: 3.5rem 0 1.5rem;
}

.srwz-footer-brand {
    align-items: center;
    display: flex;
    gap: 0.7rem;
    margin-bottom: 0.85rem;
}

.srwz-footer-brand img {
    object-fit: contain;
}

.srwz-footer-brand strong {
    color: #fff5df;
    font-size: 1.05rem;
}

.srwz-footer-description,
.srwz-footer-contact,
.srwz-footer-bottom p {
    color: var(--srwz-dim);
    font-size: 0.82rem;
}

.srwz-footer-description {
    max-width: 620px;
}

.srwz-footer-contact {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.srwz-footer-contact i {
    color: var(--srwz-gold);
    margin-right: 0.15rem;
}

.srwz-footer-contact a {
    color: var(--srwz-muted);
}

.srwz-footer-heading {
    color: var(--srwz-gold-light);
    font-size: 0.86rem;
    font-weight: 800;
    margin-bottom: 0.9rem;
}

.srwz-footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.srwz-footer-links li + li {
    margin-top: 0.35rem;
}

.srwz-footer-links a {
    color: var(--srwz-dim);
    font-size: 0.84rem;
    text-decoration: none;
}

.srwz-footer-links a:hover {
    color: var(--srwz-gold-light);
}

.srwz-footer-bottom {
    border-top: 1px solid var(--srwz-border-soft);
    margin-top: 2rem;
    padding-top: 1rem;
}

.srwz-footer-bottom p {
    margin: 0.25rem 0;
    text-align: center;
}

.srwz-static-page {
    background:
        radial-gradient(circle at 80% 0%, rgba(49, 77, 107, 0.16), transparent 26rem),
        var(--srwz-bg);
    min-height: 70vh;
    padding: 4.5rem 0 5.5rem;
}

.srwz-static-header {
    margin: 0 auto 2rem;
    max-width: 900px;
    text-align: center;
}

.srwz-static-header h1 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    margin-bottom: 0.85rem;
}

.srwz-static-header > p:last-child {
    color: var(--srwz-muted);
    margin: 0 auto;
    max-width: 760px;
}

.srwz-static-panel {
    margin: 0 auto;
    max-width: 980px;
    padding: clamp(1.25rem, 4vw, 2.6rem);
}

.srwz-static-meta {
    color: var(--srwz-gold-light);
    font-size: 0.85rem;
    font-weight: 700;
}

.srwz-static-panel h2 {
    color: #fff5df;
    font-size: 1.35rem;
    margin: 2rem 0 0.75rem;
}

.srwz-static-panel h2:first-child {
    margin-top: 0;
}

.srwz-static-panel p,
.srwz-static-panel li {
    color: var(--srwz-muted);
    font-size: 0.94rem;
}

.srwz-static-panel ul {
    padding-left: 1.25rem;
}

.srwz-static-panel a {
    color: var(--srwz-gold-light);
}

.srwz-error {
    min-height: 70vh;
    padding: 7rem 0;
    text-align: center;
}

.srwz-error-code {
    color: var(--srwz-gold-light);
    font-family: "Roboto Condensed", sans-serif;
    font-size: clamp(5rem, 15vw, 10rem);
    font-weight: 700;
    line-height: 1;
    margin: 0 0 1rem;
}

.srwz-error h1 {
    color: #fff5df;
    font-size: 1.65rem;
    margin-bottom: 0.75rem;
}

.srwz-error p {
    color: var(--srwz-muted);
    margin: 0 auto 1.7rem;
    max-width: 580px;
}

@media (max-width: 991.98px) {
    .srwz-nav .navbar-collapse {
        border-top: 1px solid var(--srwz-border-soft);
        margin-top: 0.7rem;
        padding-top: 0.6rem;
    }

    .srwz-nav .nav-link {
        padding-left: 0.25rem !important;
    }

    .srwz-hero {
        min-height: auto;
        padding-top: 4rem;
    }

    .srwz-hero-art {
        max-width: 330px;
    }
}

@media (max-width: 767.98px) {
    .srwz-section {
        padding: 3.8rem 0;
    }

    .srwz-roadmap-grid {
        grid-template-columns: 1fr;
    }

    .srwz-source-box {
        padding: 1.35rem;
    }

    .srwz-content-article {
        padding: 1.45rem 1.15rem;
    }

    .srwz-content-grid {
        grid-template-columns: 1fr;
    }

    .srwz-content-block + .srwz-content-block {
        border-left: 0;
        border-top: 1px solid var(--srwz-border-soft);
        padding-left: 0;
        padding-top: 1.15rem;
    }
}

@media (max-width: 575.98px) {
    .srwz-brand {
        max-width: 240px;
    }

    .srwz-brand span {
        font-size: 0.82rem;
    }

    .srwz-hero {
        padding: 3.4rem 0 3.5rem;
    }

    .srwz-hero h1 {
        font-size: 2.25rem;
    }

    .srwz-actions .btn {
        width: 100%;
    }

    .srwz-facts {
        grid-template-columns: 1fr;
    }

    .srwz-art-frame img {
        height: 142px;
        width: 142px;
    }

    .srwz-roadmap-card {
        padding: 1.1rem;
    }

    .srwz-footer {
        padding-top: 3rem;
    }
}