/* 科技风首页：整页编辑系统，不只舞台。 */
.page-landing {
    background-color: #e8e0d0;
    background-image: radial-gradient(rgba(28, 27, 25, 0.04) 0.7px, transparent 0.8px);
    background-size: 7px 7px;
    color: #1c1b19;
}
.page-landing .bg-decor,
.page-landing .grid-overlay,
.page-landing .gba-hero,
.page-landing .sea,
.page-landing .fest-layer,
.page-landing .cm-atmosphere {
    display: none !important;
}

.page-landing .nav {
    background: #e8e0d0;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid rgba(28, 27, 25, 0.08);
    padding: 0 22px;
}
.page-landing .nav-inner {
    max-width: 1120px;
    height: 62px;
}
.page-landing .main {
    max-width: 1120px;
    margin-top: 22px;
    padding-bottom: 48px;
}
.page-landing .nav-brand {
    background: none;
    -webkit-background-clip: border-box;
    background-clip: border-box;
    -webkit-text-fill-color: #141413;
    color: #141413;
    font-weight: 700;
    letter-spacing: -0.02em;
    display: inline-flex;
    align-items: center;
    gap: 9px;
}
.page-landing .nav-link {
    color: #6b665c;
    font-size: 0.92em;
}
.page-landing .nav-link:hover { color: #141413; }
.page-landing .nav-cta {
    display: inline-flex;
    align-items: center;
    height: 34px;
    padding: 0 16px;
    border-radius: 999px;
    background: #1c1b19;
    color: #f3efe6;
    text-decoration: none;
    font-size: 0.86em;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.page-landing .nav-cta:hover { background: #000; color: #fff; }
.page-landing .lang-select {
    border: 1px solid rgba(28, 27, 25, 0.14);
    background: rgba(255, 251, 244, 0.7);
    color: #5c5850;
    border-radius: 999px;
    padding: 4px 8px;
    height: 34px;
}

.page-landing .site-announcement {
    background: rgba(28, 27, 25, 0.06);
    border-bottom: 1px solid rgba(28, 27, 25, 0.06);
    color: #4a463f;
}
.page-landing .site-announcement-inner {
    max-width: 1120px;
    margin: 0 auto;
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.55;
    padding: 0 6px;
}
.page-landing .site-announcement-toggle { color: #6b665c; opacity: 1; }

.ed-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    gap: 16px 40px;
    align-items: end;
    margin: 4px 0 20px;
}
.ed-kicker {
    font-size: 0.72em;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #8a8376;
    margin: 0 0 12px;
    font-weight: 650;
}
.ed-kicker:not(.ed-kicker-en) {
    letter-spacing: 0.04em;
    text-transform: none;
}
.ed-hero h1 {
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.12;
    letter-spacing: -0.048em;
    font-weight: 650;
    margin: 0;
    color: #141413;
}
.ed-mark {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 0.16em;
}
.ed-hero-aside {
    border-left: 1px solid rgba(28, 27, 25, 0.14);
    padding-left: 22px;
    padding-bottom: 4px;
}
.ed-lead {
    font-size: 0.98rem;
    line-height: 1.65;
    color: #4a463f;
    margin: 0 0 12px;
}
.ed-stat {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 8px;
    margin: 0;
    font-size: 0.86rem;
    color: #6b665c;
}
.live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #2f9e6b;
    box-shadow: 0 0 0 3px rgba(47, 158, 107, 0.18);
    flex-shrink: 0;
    animation: livePulse 2.4s ease-out infinite;
}
@keyframes livePulse {
    0% { box-shadow: 0 0 0 0 rgba(47, 158, 107, 0.35); }
    70% { box-shadow: 0 0 0 7px rgba(47, 158, 107, 0); }
    100% { box-shadow: 0 0 0 0 rgba(47, 158, 107, 0); }
}
.ed-stat strong {
    color: #141413;
    font-weight: 750;
    font-size: 1.35em;
    letter-spacing: -0.03em;
    margin: 0 2px;
}

.ed-board {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    min-height: 400px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(28, 27, 25, 0.12);
    margin-bottom: 22px;
    background: #0b0a09;
    box-shadow: 0 18px 50px rgba(28, 27, 25, 0.08);
}
.ed-stage {
    position: relative;
    min-height: 400px;
    height: 100%;
    overflow: hidden;
    background: #0b0a09;
    margin: 0;
}
.ed-stage::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 70px rgba(0, 0, 0, 0.35);
}
.ed-stage canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}
.ed-scan {
    position: absolute;
    left: -20%;
    top: 0;
    width: 38%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 236, 210, 0.04), transparent);
    animation: edScan 4.8s ease-in-out infinite;
    pointer-events: none;
}
@keyframes edScan {
    0% { transform: translateX(0); }
    100% { transform: translateX(320%); }
}

.ed-dock {
    background: #f4eee3;
    padding: 22px 24px 20px;
    border-left: 1px solid rgba(28, 27, 25, 0.08);
    display: flex;
    flex-direction: column;
}
.ed-dock .ed-panel {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 0;
}
.ed-dock .ed-panel h2 {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #8a8376;
    margin: 0 0 14px;
    font-weight: 650;
}
.ed-dock #step2-card {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(28, 27, 25, 0.1);
}
.ed-form-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 12px;
}
.ed-dock .hint { margin-top: 5px; font-size: 0.75rem; line-height: 1.45; }
.ed-dock .btn-primary { width: 100%; text-align: center; margin-top: 2px; }

.ed-panel h2 {
    font-size: 1.15rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    margin: 0 0 18px;
}
.page-landing .form-group { margin-bottom: 12px; }
.page-landing .form-group label {
    display: block;
    font-size: 0.75rem;
    color: #7a7468;
    margin-bottom: 5px;
    letter-spacing: 0.04em;
}
.page-landing input[type="email"],
.page-landing input[type="text"] {
    width: 100%;
    border: 1px solid rgba(28, 27, 25, 0.14);
    background: #fffdf8;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.95rem;
    color: #141413;
}
.page-landing input:focus {
    outline: 2px solid #141413;
    outline-offset: 1px;
}
.page-landing .hint {
    margin: 8px 0 0;
    font-size: 0.86rem;
    line-height: 1.55;
    color: #7a7468;
}
.ed-agree {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 10px 0 14px;
    font-size: 0.82rem;
    line-height: 1.5;
    color: #4a463f;
    cursor: pointer;
}
.ed-agree input { margin-top: 3px; flex-shrink: 0; }
.page-landing .ed-panel a,
.page-landing .ed-notes a { color: #141413; text-underline-offset: 2px; }

.page-landing .btn:hover { transform: none; }
.page-landing .btn-primary {
    background: #1c1b19;
    color: #f3efe6;
    border: none;
    border-radius: 999px;
    box-shadow: none;
    background-image: none;
    font-weight: 650;
    padding: 12px 22px;
}
.page-landing .btn-primary:hover:not(:disabled) {
    background: #000;
    box-shadow: none;
}
.page-landing .btn-secondary {
    background: transparent;
    color: #1c1b19;
    border: 1px solid rgba(28, 27, 25, 0.22);
    border-radius: 999px;
}
.ed-actions { display: flex; gap: 8px; margin-top: 8px; }
.ed-sent-email { font-weight: 650; margin: 0 0 8px; }
.ed-token { font-size: 1.5em !important; letter-spacing: 6px; text-align: center; }

.ed-trust {
    margin: auto 0 0;
    padding-top: 14px;
    border-top: 1px solid rgba(28, 27, 25, 0.08);
}
.ed-trust-label { font-size: 0.72rem; letter-spacing: 0.08em; color: #8a8376; margin: 0 0 10px; }
.ed-schools {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    margin: 0;
    color: #3f3c36;
    font-size: 0.8rem;
}
.ed-schools li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px 5px 8px;
    border-radius: 999px;
    background: rgba(255, 251, 244, 0.85);
    border: 1px solid rgba(28, 27, 25, 0.08);
}
.ed-schools .cnt {
    color: #141413;
    font-weight: 750;
    font-size: 1.12em;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.ed-section {
    margin: 12px 0;
    padding: 22px 24px 20px;
    background: #f4eee3;
    border: 1px solid rgba(28, 27, 25, 0.1);
    border-radius: 16px;
}
.ed-section > h2 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    letter-spacing: -0.035em;
    font-weight: 650;
    margin: 0 0 18px;
}
.ed-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}
.ed-steps li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    padding: 0 20px 0 0;
}
.ed-steps li + li {
    padding-left: 20px;
    border-left: 1px solid rgba(28, 27, 25, 0.1);
}
.ed-num {
    font-size: 1.35rem;
    letter-spacing: -0.04em;
    color: #141413;
    font-weight: 650;
    line-height: 1;
    padding-top: 2px;
}
.ed-steps h3,
.ed-features h3 {
    font-size: 1rem;
    font-weight: 650;
    margin: 0 0 6px;
    letter-spacing: -0.02em;
}
.ed-steps p,
.ed-features p {
    margin: 0;
    color: #5c5850;
    font-size: 0.88rem;
    line-height: 1.55;
}

.ed-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-top: 1px solid rgba(28, 27, 25, 0.1);
}
.ed-features article {
    padding: 16px 20px 16px 0;
    border-bottom: 1px solid rgba(28, 27, 25, 0.1);
}
.ed-features article:nth-child(odd) { padding-right: 24px; }
.ed-features article:nth-child(even) {
    padding-left: 24px;
    border-left: 1px solid rgba(28, 27, 25, 0.1);
}
.ed-features article:nth-last-child(-n+2) { border-bottom: none; }

.ed-lower {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 12px;
    margin: 12px 0;
}
.ed-notes, .ed-roadmap {
    margin: 0;
    padding: 18px 20px;
    background: #f4eee3;
    border: 1px solid rgba(28, 27, 25, 0.1);
    border-radius: 16px;
}
.ed-notes summary {
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    list-style: none;
}
.ed-notes summary::-webkit-details-marker { display: none; }
.ed-notes summary::after {
    content: " +";
    color: #8a8376;
    font-weight: 500;
}
.ed-notes[open] summary::after { content: " –"; }
.ed-notes ul {
    margin: 12px 0 0;
    padding-left: 18px;
    color: #5c5850;
    font-size: 0.84rem;
    line-height: 1.65;
}
.ed-roadmap h2 {
    font-size: 0.95rem;
    font-weight: 650;
    margin: 0 0 10px;
    letter-spacing: -0.02em;
}
.ed-roadmap table { width: 100%; font-size: 0.82rem; border-collapse: collapse; }
.ed-roadmap td {
    padding: 9px 0;
    border-bottom: 1px solid rgba(28, 27, 25, 0.08);
    color: #4a463f;
    vertical-align: middle;
}
.ed-roadmap td:first-child {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ed-roadmap td:last-child { color: #8a8376; text-align: right; }
.ed-mark-ok,
.ed-mark-soon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    position: relative;
}
.ed-mark-ok {
    border-radius: 50%;
    background: #2f9e6b;
    box-shadow: 0 0 0 3px rgba(47, 158, 107, 0.16);
}
.ed-mark-ok::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 4px;
    width: 6px;
    height: 3.5px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg);
}
.ed-mark-soon {
    border-radius: 4px;
    border: 1.5px solid #8a8376;
    background: #fffdf8;
}
.ed-mark-soon::before {
    content: "";
    position: absolute;
    left: 3px;
    right: 3px;
    top: 5px;
    height: 1.5px;
    background: #8a8376;
}
.ed-mark-soon::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 8px;
    width: 2.5px;
    height: 2.5px;
    background: #8a8376;
    box-shadow: 4px 0 0 #8a8376, 0 4px 0 #8a8376, 4px 4px 0 #8a8376;
}
.ed-roadmap tr.is-next td:first-child { color: #6b665c; }

.ed-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 12px 0 8px;
    padding: 18px 22px;
    background: #1c1b19;
    color: #efe8d9;
    border-radius: 16px;
}
.ed-cta h2 {
    font-size: 1.15rem;
    font-weight: 650;
    margin: 0 0 6px;
    color: #f7f1e6;
}
.ed-cta p, .ed-cta .hint { color: rgba(247, 241, 230, 0.72); margin: 0 0 4px; max-width: 40em; }
.ed-cta .btn-primary {
    background: #f4eee3;
    color: #141413;
    flex-shrink: 0;
    width: auto;
}
.ed-cta .btn-primary:hover:not(:disabled) { background: #fff; }

.page-landing .footer {
    background: transparent;
    border-top: 1px solid rgba(28, 27, 25, 0.1);
    color: #8a8376;
    font-size: 0.82rem;
}
.page-landing .footer a { color: #1c1b19; }

@media (prefers-reduced-motion: reduce) {
    .ed-scan { animation: none; }
}

@media (max-width: 900px) {
    .ed-form-grid { grid-template-columns: 1fr; }
    .ed-hero { grid-template-columns: 1fr; }
    .ed-hero-aside { border-left: none; padding-left: 0; padding-top: 8px; border-top: 1px solid rgba(28, 27, 25, 0.1); }
    .ed-board { grid-template-columns: 1fr; min-height: 0; }
    .ed-stage { min-height: 168px; height: 168px; }
    .ed-dock { border-left: none; border-top: 1px solid rgba(28, 27, 25, 0.08); }
    .ed-steps { grid-template-columns: 1fr; }
    .ed-steps li, .ed-steps li + li {
        padding: 0 0 14px;
        border-left: none;
        border-bottom: 1px solid rgba(28, 27, 25, 0.08);
    }
    .ed-features { grid-template-columns: 1fr; }
    .ed-features article,
    .ed-features article:nth-child(odd),
    .ed-features article:nth-child(even) {
        padding: 14px 0;
        border-left: none;
    }
    .ed-features article:nth-last-child(-n+2) { border-bottom: 1px solid rgba(28, 27, 25, 0.1); }
    .ed-features article:last-child { border-bottom: none; }
    .ed-lower { grid-template-columns: 1fr; }
    .ed-cta { flex-direction: column; align-items: stretch; }
}