/* =========================================
   Slide 13: BOSS 全局运营管理与监控平台
   风格：中央运营中枢 + 左右治理域 + 底部平台坞舱
   ========================================= */

#slide-13 {
    position: absolute;
    overflow: hidden;
    padding: 56px 78px 30px;
    color: var(--color-text-main);
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(circle at 12% 18%, rgba(30, 96, 248, 0.1) 0%, rgba(30, 96, 248, 0) 26%),
        radial-gradient(circle at 84% 16%, rgba(245, 158, 11, 0.11) 0%, rgba(245, 158, 11, 0) 28%),
        radial-gradient(circle at 82% 76%, rgba(16, 185, 129, 0.08) 0%, rgba(16, 185, 129, 0) 24%),
        linear-gradient(180deg, #FFFFFF 0%, #F5F9FF 58%, #EDF4FD 100%);
}

.slide-13-bg-grid,
.slide-13-bg-glow,
.slide-13-bg-orbit {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.slide-13-bg-grid {
    background-image:
        linear-gradient(rgba(30, 96, 248, 0.038) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 96, 248, 0.038) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.96) 32%, rgba(0, 0, 0, 0.3) 78%, transparent 100%);
    animation: slide-13-grid-drift 28s linear infinite;
}

.slide-13-bg-glow {
    background:
        radial-gradient(circle at 76% 18%, rgba(255, 255, 255, 0.68) 0%, rgba(255, 255, 255, 0) 24%),
        radial-gradient(circle at 24% 62%, rgba(125, 211, 252, 0.14) 0%, rgba(125, 211, 252, 0) 30%);
}

.slide-13-bg-orbit::before,
.slide-13-bg-orbit::after {
    content: '';
    position: absolute;
    border-radius: 50%;
}

.slide-13-bg-orbit::before {
    width: 680px;
    height: 680px;
    left: 580px;
    top: 194px;
    border: 1px dashed rgba(30, 96, 248, 0.12);
    animation: slide-13-spin 36s linear infinite;
}

.slide-13-bg-orbit::after {
    width: 360px;
    height: 360px;
    left: 736px;
    top: 356px;
    border: 1px solid rgba(245, 158, 11, 0.12);
    animation: slide-13-spin-reverse 24s linear infinite;
}

.slide-13-header,
.slide-13-summary-strip,
.slide-13-body,
.slide-13-footer {
    position: relative;
    z-index: 2;
}

.slide-13-header {
    max-width: 1440px;
    margin-bottom: 14px;
    opacity: 0;
    transform: translateY(-22px);
    transition: opacity 0.75s ease 0.12s, transform 0.75s ease 0.12s;
}

.slide-13-title {
    position: relative;
    display: inline-block;
    margin-bottom: 12px;
    font-size: 50px;
    font-weight: 800;
    color: #0F172A;
}

.slide-13-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -12px;
    width: 76px;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, #1E60F8, #10B981, #F59E0B);
}

.slide-13-subtitle {
    max-width: 1480px;
    font-size: 19px;
    line-height: 1.56;
    color: #475569;
}

.slide-13-summary-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.75s ease 0.26s, transform 0.75s ease 0.26s;
}

.slide-13-summary-item {
    min-height: 42px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(30, 96, 248, 0.1);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
    font-size: 14px;
    font-weight: 800;
    color: #1E3A8A;
}

.slide-13-body {
    display: grid;
    grid-template-columns: 330px minmax(0, 1fr) 330px;
    gap: 20px;
    align-items: stretch;
    flex: 1;
    min-height: 0;
}

.slide-13-rail,
.slide-13-command-panel {
    min-height: 0;
    opacity: 0;
    transform: translateY(22px) scale(0.985);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-13-rail {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 18px;
}

.slide-13-domain-card,
.slide-13-command-shell {
    position: relative;
    overflow: hidden;
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.95));
    border: 1px solid rgba(30, 96, 248, 0.1);
    box-shadow: 0 24px 52px rgba(15, 23, 42, 0.08);
}

.slide-13-domain-card {
    padding: 20px 22px 18px;
    display: flex;
    flex-direction: column;
    min-height: 0;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.slide-13-domain-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(145deg, rgba(30, 96, 248, 0.05), rgba(255, 255, 255, 0) 34%),
        radial-gradient(circle at 88% 14%, rgba(30, 96, 248, 0.08), rgba(30, 96, 248, 0) 24%);
    pointer-events: none;
}

#slide-13 .slide-13-domain-card.accent-blue {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(242, 247, 255, 0.95));
    border-color: rgba(30, 96, 248, 0.12);
    box-shadow: 0 24px 52px rgba(30, 96, 248, 0.08);
}

#slide-13 .slide-13-domain-card.accent-green {
    background: linear-gradient(180deg, rgba(251, 253, 255, 0.98), rgba(236, 243, 255, 0.95));
    border-color: rgba(37, 99, 235, 0.12);
    box-shadow: 0 24px 52px rgba(37, 99, 235, 0.08);
}

#slide-13 .slide-13-domain-card.accent-purple {
    background: linear-gradient(180deg, rgba(247, 250, 255, 0.98), rgba(229, 238, 255, 0.95));
    border-color: rgba(30, 64, 175, 0.13);
    box-shadow: 0 24px 52px rgba(30, 64, 175, 0.08);
}

#slide-13 .slide-13-domain-card.accent-amber {
    background: linear-gradient(180deg, rgba(243, 248, 255, 0.98), rgba(222, 233, 250, 0.95));
    border-color: rgba(30, 64, 175, 0.14);
    box-shadow: 0 24px 52px rgba(30, 64, 175, 0.08);
}

#slide-13 .slide-13-domain-card.accent-green::before {
    background:
        linear-gradient(145deg, rgba(37, 99, 235, 0.05), rgba(255, 255, 255, 0) 34%),
        radial-gradient(circle at 88% 14%, rgba(37, 99, 235, 0.08), rgba(37, 99, 235, 0) 24%);
}

#slide-13 .slide-13-domain-card.accent-purple::before {
    background:
        linear-gradient(145deg, rgba(30, 64, 175, 0.06), rgba(255, 255, 255, 0) 34%),
        radial-gradient(circle at 88% 14%, rgba(30, 64, 175, 0.1), rgba(30, 64, 175, 0) 24%);
}

#slide-13 .slide-13-domain-card.accent-amber::before {
    background:
        linear-gradient(145deg, rgba(15, 23, 42, 0.06), rgba(255, 255, 255, 0) 34%),
        radial-gradient(circle at 88% 14%, rgba(30, 64, 175, 0.09), rgba(30, 64, 175, 0) 24%);
}

.slide-13-domain-card:hover {
    transform: translateY(-8px);
    border-color: rgba(30, 96, 248, 0.18);
    box-shadow: 0 30px 60px rgba(30, 96, 248, 0.12);
}

.slide-13-card-topline,
.slide-13-domain-card h3,
.slide-13-domain-card p,
.slide-13-domain-card ul {
    position: relative;
    z-index: 1;
}

.slide-13-card-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.slide-13-card-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(30, 96, 248, 0.08);
    color: #1D4ED8;
    font-size: 17px;
    font-weight: 800;
}

#slide-13 .slide-13-domain-card.accent-green .slide-13-card-index {
    background: rgba(37, 99, 235, 0.1);
    color: #1D4ED8;
}

#slide-13 .slide-13-domain-card.accent-purple .slide-13-card-index {
    background: rgba(30, 64, 175, 0.12);
    color: #1E40AF;
}

#slide-13 .slide-13-domain-card.accent-amber .slide-13-card-index {
    background: rgba(15, 23, 42, 0.08);
    color: #1E3A8A;
}

.slide-13-card-kicker {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748B;
}

.slide-13-domain-card h3 {
    margin-bottom: 10px;
    font-size: 32px;
    font-weight: 800;
    color: #0F172A;
}

.slide-13-domain-card p {
    margin-bottom: 16px;
    font-size: 17px;
    line-height: 1.6;
    color: #475569;
}

.slide-13-domain-card ul {
    padding-left: 18px;
    display: grid;
    gap: 10px;
    color: #334155;
    font-size: 16px;
    line-height: 1.55;
}

.slide-13-command-shell {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    padding: 0 18px 18px;
    background:
        radial-gradient(circle at 22% 18%, rgba(59, 130, 246, 0.22) 0%, rgba(59, 130, 246, 0) 24%),
        radial-gradient(circle at 82% 18%, rgba(16, 185, 129, 0.12) 0%, rgba(16, 185, 129, 0) 22%),
        linear-gradient(180deg, rgba(10, 18, 37, 0.98), rgba(14, 29, 57, 0.97) 52%, rgba(12, 24, 47, 0.98) 100%);
    border: 1px solid rgba(96, 165, 250, 0.16);
    box-shadow:
        0 28px 60px rgba(2, 8, 23, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.slide-13-command-shell::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(145deg, rgba(59, 130, 246, 0.12), rgba(255, 255, 255, 0) 38%),
        radial-gradient(circle at 82% 14%, rgba(245, 158, 11, 0.14) 0%, rgba(245, 158, 11, 0) 22%);
    pointer-events: none;
}

.slide-13-browser-header,
.slide-13-shell-dots,
.slide-13-metric-strip,
.slide-13-control-stage,
.slide-13-platform-dock {
    position: relative;
    z-index: 1;
}

.slide-13-browser-header {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0 -18px;
    padding: 12px 16px 14px;
    border-bottom: 1px solid rgba(96, 165, 250, 0.12);
    background: linear-gradient(180deg, rgba(10, 18, 37, 0.98), rgba(13, 24, 44, 0.96));
}

.slide-13-browser-tabs {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.slide-13-browser-tab {
    max-width: 196px;
    min-height: 32px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 12px 12px 0 0;
    background: rgba(30, 41, 59, 0.92);
    border: 1px solid rgba(51, 65, 85, 0.9);
    border-bottom: none;
    color: #94A3B8;
    font-size: 12px;
    font-weight: 700;
}

.slide-13-browser-tab.active {
    background: rgba(15, 23, 42, 0.98);
    color: #F8FAFC;
}

.slide-13-browser-tab.ghost {
    opacity: 0.72;
}

.slide-13-browser-favicon {
    width: 12px;
    height: 12px;
    border-radius: 4px;
    background: linear-gradient(135deg, #60A5FA, #34D399);
    flex: 0 0 auto;
}

.slide-13-browser-favicon.alt {
    background: linear-gradient(135deg, #A78BFA, #60A5FA);
}

.slide-13-browser-toolbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding-right: 58px;
}

.slide-13-browser-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.slide-13-browser-nav span {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(30, 41, 59, 0.92);
    border: 1px solid rgba(51, 65, 85, 0.9);
    color: #CBD5E1;
    font-size: 13px;
    font-weight: 800;
}

.slide-13-browser-address {
    min-height: 34px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.96);
    border: 1px solid rgba(71, 85, 105, 0.9);
    color: #CBD5E1;
    font-size: 12px;
    font-weight: 700;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.slide-13-shell-dots {
    position: absolute;
    top: 14px;
    right: 20px;
    display: inline-flex;
    gap: 8px;
}

.slide-13-shell-dots span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.08),
        inset 0 1px 1px rgba(255, 255, 255, 0.18);
}

.slide-13-shell-dots span:nth-child(1) {
    background: #FF5F57;
}

.slide-13-shell-dots span:nth-child(2) {
    background: #FEBC2E;
}

.slide-13-shell-dots span:nth-child(3) {
    background: #28C840;
}

.slide-13-metric-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
    margin-bottom: 14px;
}

.slide-13-metric-card {
    min-height: 98px;
    padding: 18px 16px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(18, 33, 63, 0.94), rgba(15, 28, 54, 0.9));
    border: 1px solid rgba(96, 165, 250, 0.14);
    box-shadow:
        0 14px 28px rgba(2, 8, 23, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.slide-13-metric-card strong {
    display: block;
    margin-bottom: 8px;
    font-size: 34px;
    font-weight: 800;
    line-height: 1;
    color: #F8FAFC;
}

.slide-13-metric-card span {
    font-size: 13px;
    line-height: 1.45;
    color: rgba(226, 232, 240, 0.78);
    font-weight: 700;
}

.slide-13-control-stage {
    position: relative;
    flex: 1;
    min-height: 0;
    margin-bottom: 14px;
    border-radius: 28px;
    background:
        radial-gradient(circle at 50% 50%, rgba(30, 64, 175, 0.18) 0%, rgba(30, 64, 175, 0) 38%),
        linear-gradient(180deg, rgba(12, 24, 47, 0.96), rgba(8, 16, 31, 0.98));
    border: 1px solid rgba(96, 165, 250, 0.12);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        0 18px 38px rgba(2, 8, 23, 0.2);
    overflow: hidden;
}

.slide-13-control-stage::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(96, 165, 250, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(96, 165, 250, 0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.42;
}

.slide-13-stage-ring {
    position: absolute;
    left: 50%;
    top: 52%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.slide-13-stage-ring.ring-outer {
    width: 520px;
    height: 520px;
    border: 1px dashed rgba(96, 165, 250, 0.2);
    animation: slide-13-spin 26s linear infinite;
}

.slide-13-stage-ring.ring-inner {
    width: 320px;
    height: 320px;
    border: 1px solid rgba(16, 185, 129, 0.16);
    animation: slide-13-spin-reverse 18s linear infinite;
}

.slide-13-orbit-node,
.slide-13-core-panel,
.slide-13-command-lane {
    position: absolute;
    z-index: 1;
}

.slide-13-orbit-node {
    z-index: 2;
}

.slide-13-core-panel,
.slide-13-command-lane {
    z-index: 1;
}

.slide-13-orbit-node {
    min-height: 42px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.82);
    border: 1px solid rgba(96, 165, 250, 0.18);
    box-shadow: 0 16px 28px rgba(2, 8, 23, 0.22);
    font-size: 14px;
    font-weight: 800;
    color: #DBEAFE;
    white-space: nowrap;
}

.orbit-top-left {
    left: 110px;
    top: 72px;
}

.orbit-top-right {
    right: 118px;
    top: 84px;
}

.orbit-right {
    right: 80px;
    top: 200px;
}

.orbit-bottom {
    left: 50%;
    bottom: 98px;
    transform: translateX(-50%);
}

.orbit-left {
    left: 52px;
    top: 200px;
}

.slide-13-core-panel {
    left: 50%;
    top: 52%;
    width: 420px;
    min-height: 420px;
    padding: 46px 38px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background:
        radial-gradient(circle at 35% 32%, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.05) 34%, rgba(59, 130, 246, 0.08) 62%, rgba(15, 23, 42, 0) 82%),
        linear-gradient(160deg, rgba(8, 15, 28, 0.98), rgba(29, 78, 216, 0.96), rgba(14, 165, 233, 0.78));
    box-shadow:
        0 32px 72px rgba(2, 8, 23, 0.34),
        inset 0 0 0 1px rgba(255, 255, 255, 0.16);
    color: #F8FAFC;
    text-align: center;
}

.slide-13-core-panel::before {
    content: '';
    position: absolute;
    inset: 26px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.slide-13-core-label,
.slide-13-core-panel h3,
.slide-13-core-panel p {
    position: relative;
    z-index: 1;
}

.slide-13-core-label {
    display: inline-flex;
    margin-bottom: 14px;
    padding: 0 12px;
    min-height: 30px;
    align-items: center;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.slide-13-core-panel h3 {
    margin-bottom: 16px;
    font-size: 66px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.slide-13-core-panel p {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(241, 245, 249, 0.94);
}

.slide-13-command-lane {
    width: 244px;
    padding: 18px 18px 16px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(17, 28, 52, 0.92), rgba(12, 22, 42, 0.92));
    border: 1px solid rgba(96, 165, 250, 0.14);
    box-shadow: 0 18px 36px rgba(2, 8, 23, 0.22);
}

.slide-13-command-lane.lane-left {
    left: 28px;
    bottom: 28px;
}

.slide-13-command-lane.lane-right {
    right: 28px;
    bottom: 28px;
}

.lane-label {
    display: inline-flex;
    margin-bottom: 8px;
    color: #93C5FD;
    font-size: 18px;
    font-weight: 800;
}

.slide-13-command-lane p {
    font-size: 14px;
    line-height: 1.55;
    color: rgba(226, 232, 240, 0.78);
}

.slide-13-platform-dock {
    display: block;
    padding: 16px 18px;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(17, 28, 52, 0.9), rgba(13, 22, 40, 0.92));
    border: 1px solid rgba(96, 165, 250, 0.12);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        0 16px 32px rgba(2, 8, 23, 0.2);
}

.dock-label {
    display: inline-flex;
    margin-bottom: 8px;
    color: #94A3B8;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.slide-13-dock-copy h3 {
    margin-bottom: 8px;
    font-size: 28px;
    font-weight: 800;
    color: #F8FAFC;
}

.slide-13-dock-copy p {
    font-size: 15px;
    line-height: 1.58;
    color: rgba(226, 232, 240, 0.78);
}

.slide-13-footer {
    margin-top: 14px;
    padding: 16px 22px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(30, 64, 175, 0.92));
    box-shadow: 0 22px 46px rgba(15, 23, 42, 0.22);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.58;
    color: rgba(255, 255, 255, 0.92);
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.75s ease 0.82s, transform 0.75s ease 0.82s;
}

#slide-13.active .slide-13-header,
#slide-13.active .slide-13-summary-strip,
#slide-13.active .slide-13-rail,
#slide-13.active .slide-13-command-panel,
#slide-13.active .slide-13-footer {
    opacity: 1;
    transform: translateY(0) scale(1);
}

#slide-13.active .slide-13-rail-left {
    transition-delay: 0.38s;
}

#slide-13.active .slide-13-command-panel {
    transition-delay: 0.48s;
}

#slide-13.active .slide-13-rail-right {
    transition-delay: 0.58s;
}

@keyframes slide-13-grid-drift {
    from {
        transform: translate3d(0, 0, 0);
    }
    to {
        transform: translate3d(-56px, -56px, 0);
    }
}

@keyframes slide-13-spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes slide-13-spin-reverse {
    from {
        transform: translate(-50%, -50%) rotate(360deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(0deg);
    }
}