:root {
    --bg: #fafaf8;
    --surface: #ffffff;
    --surface-soft: #f4f7fb;
    --navy: #1e3a5f;
    --navy-deep: #102842;
    --navy-ink: #0b1f34;
    --blue: #2f6bff;
    --blue-bright: #5a8cff;
    --blue-soft: #eaf1ff;
    --green: #0f8a6d;
    --green-soft: #e8f7f2;
    --orange: #f59e0b;
    --orange-soft: #fff4dc;
    --ink: #1c2533;
    --text-mid: #536171;
    --text-sub: #788596;
    --line: #e6eaf0;
    --shadow-sm: 0 2px 12px rgba(18, 40, 66, 0.06);
    --shadow-md: 0 16px 42px rgba(18, 40, 66, 0.11);
    --shadow-blue: 0 14px 30px rgba(47, 107, 255, 0.24);
    --radius-sm: 12px;
    --radius: 18px;
    --radius-lg: 26px;
    --max-w: 1120px;
    --lh-body: 1.75;
}

html {
    scroll-behavior: smooth;
    background: var(--bg);
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background:
        radial-gradient(circle at 8% 2%, rgba(47, 107, 255, 0.08), transparent 26rem),
        radial-gradient(circle at 94% 36%, rgba(15, 138, 109, 0.055), transparent 25rem),
        var(--bg);
    font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
    font-size: 15px;
    line-height: var(--lh-body);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

::selection {
    color: #fff;
    background: var(--blue);
}

.nowrap {
    white-space: nowrap;
}

a,
button {
    -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(47, 107, 255, 0.28);
    outline-offset: 3px;
}

.page {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px 36px;
}

/* ── Shared navigation ───────────────────────────── */
.nav-shell {
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    border-bottom: 1px solid rgba(230, 234, 240, 0.88);
    background: rgba(250, 250, 248, 0.88);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
}

.nav-shell .nav {
    width: 100%;
    max-width: var(--max-w);
    min-height: 70px;
    margin: 0 auto;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    border: 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    flex: 0 0 auto;
    color: var(--navy-deep);
    text-decoration: none;
}

.brand-mark {
    position: relative;
    width: 38px;
    height: 38px;
    overflow: hidden;
    border-radius: 12px;
    background: linear-gradient(145deg, var(--blue), #2155cf);
    box-shadow: 0 8px 20px rgba(47, 107, 255, 0.24);
}

.brand-mark::before {
    content: "";
    position: absolute;
    left: 9px;
    top: 10px;
    width: 18px;
    height: 13px;
    border: 2px solid rgba(255, 255, 255, 0.95);
    border-top: 0;
    border-radius: 2px 2px 9px 9px;
    transform: skewY(-6deg);
}

.brand-mark::after {
    content: "";
    position: absolute;
    left: 8px;
    top: 7px;
    width: 21px;
    height: 2px;
    border-radius: 99px;
    background: #fff;
    box-shadow: 10px 6px 0 -0.25px rgba(255, 255, 255, 0.92);
    transform: rotate(-12deg);
}

.brand-name {
    display: flex;
    align-items: baseline;
    gap: 7px;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.brand-name small {
    color: var(--text-sub);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 3px;
}

.nav-links a {
    position: relative;
    padding: 8px 11px;
    border-radius: 9px;
    color: var(--text-mid);
    font-size: 13px;
    font-weight: 650;
    line-height: 1.35;
    text-decoration: none;
    white-space: nowrap;
    transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.nav-links a:hover {
    color: var(--navy);
    background: #fff;
    transform: translateY(-1px);
}

.nav-links a[aria-current="page"] {
    color: var(--blue);
    background: var(--blue-soft);
}

/* ── Hero as the single-school launch board ──────── */
.hero,
.pg-header {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    margin-top: 28px;
    padding: 58px 56px;
    border: 0;
    border-radius: var(--radius-lg);
    color: #fff;
    background:
        linear-gradient(126deg, rgba(47, 107, 255, 0.2), transparent 46%),
        linear-gradient(135deg, var(--navy-ink), var(--navy) 58%, #234e7d);
    box-shadow: var(--shadow-md);
}

.hero::before,
.pg-header::before {
    content: "";
    position: absolute;
    z-index: -1;
    top: -48%;
    right: -8%;
    width: 520px;
    aspect-ratio: 1;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    background:
        radial-gradient(circle at 34% 64%, rgba(255,255,255,.92) 0 3px, transparent 4px),
        radial-gradient(circle at 61% 38%, rgba(90,140,255,.95) 0 5px, transparent 6px),
        radial-gradient(circle at 74% 68%, rgba(245,158,11,.95) 0 4px, transparent 5px),
        linear-gradient(37deg, transparent 48.8%, rgba(255,255,255,.14) 49%, rgba(255,255,255,.14) 49.3%, transparent 49.5%);
    box-shadow: inset 0 0 0 80px rgba(255, 255, 255, 0.025), inset 0 0 0 160px rgba(255,255,255,.02);
    opacity: 0.9;
}

.hero::after,
.pg-header::after {
    content: "";
    position: absolute;
    z-index: -1;
    right: 42px;
    bottom: 28px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--orange);
    box-shadow: 0 0 0 9px rgba(245, 158, 11, 0.14), 0 0 28px rgba(245, 158, 11, 0.45);
}

.hero h1,
.pg-header h1 {
    max-width: 18ch;
    margin: 0 0 16px;
    color: #fff;
    font-family: "Arial Narrow", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: clamp(36px, 4.8vw, 58px);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.045em;
}

.hero .lead,
.pg-header .sub {
    position: relative;
    max-width: 60ch;
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 17px;
    line-height: 1.8;
}

.hero .lead em,
.hero .lead strong,
.pg-header .sub strong {
    color: #fff;
    font-style: normal;
    font-weight: 750;
}

.pg-header {
    min-height: 258px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.pg-header h1 {
    font-size: clamp(34px, 4.2vw, 50px);
}

.page-home .hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
    grid-template-rows: auto auto auto;
    gap: 20px 54px;
    padding-top: 66px;
    padding-bottom: 66px;
}

.page-home .hero h1 {
    grid-column: 1;
    grid-row: 1;
    max-width: 12ch;
    margin: 0;
}

.page-home .hero .lead {
    grid-column: 1;
    grid-row: 2;
}

.page-home .hero .hero-cta {
    grid-column: 1;
    grid-row: 3;
}

.page-home .hero .kpi {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: stretch;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 0;
}

.page-home .hero .kpi > div {
    display: flex;
    min-height: 126px;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 16px;
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(8px);
    transition: transform 200ms ease, background 200ms ease;
}

.page-home .hero .kpi > div:hover {
    transform: translateY(-3px);
    background: rgba(255,255,255,.11);
}

.page-home .hero .kpi .num {
    display: block;
    color: #fff;
    font-family: "Bahnschrift", "Arial Narrow", "Segoe UI", sans-serif;
    font-size: clamp(26px, 3vw, 35px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
}

.page-home .hero .kpi .lab {
    display: block;
    margin-top: 9px;
    color: rgba(255,255,255,.6);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .05em;
}

/* ── Content sections ───────────────────────────── */
.sec {
    position: relative;
    margin-top: 24px;
    padding: 40px;
    border: 1px solid rgba(230, 234, 240, 0.9);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-sm);
}

.sec + .sec {
    border-top: 1px solid rgba(230, 234, 240, 0.9);
}

.sec-label {
    display: inline-flex;
    align-items: center;
    min-height: 25px;
    margin: 0 0 12px;
    padding: 4px 9px;
    border-radius: 999px;
    color: var(--blue);
    background: var(--blue-soft);
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.sec h2 {
    margin: 0 0 10px;
    color: var(--navy-ink);
    font-family: "Arial Narrow", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: clamp(24px, 3vw, 31px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.025em;
}

.sec h3 {
    color: var(--ink);
}

.sec .intro,
.sec > p {
    max-width: 68ch;
    color: var(--text-mid);
    font-size: 15px;
    line-height: 1.8;
}

.sec .intro {
    max-width: none;
    margin: 0 0 26px;
    text-wrap: pretty;
}

@media (min-width: 921px) {
    .hero .lead,
    .pg-header .sub {
        max-width: none;
    }
}

.sec p strong,
.sec .intro strong {
    color: var(--navy-deep);
    font-weight: 750;
}

/* ── Buttons ────────────────────────────────────── */
.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
    margin-top: 4px;
}

.btn,
.btn-dark,
.page-network .btn,
.page-about .btn,
.page-gallery .btn {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 13px 24px;
    border: 0;
    border-radius: var(--radius-sm);
    color: #fff;
    background: var(--blue);
    box-shadow: var(--shadow-blue);
    font-size: 14px;
    font-weight: 750;
    line-height: 1.3;
    letter-spacing: .01em;
    text-align: center;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover,
.btn-dark:hover {
    color: #fff;
    background: #245de8;
    box-shadow: 0 18px 34px rgba(47, 107, 255, .28);
    transform: translateY(-2px);
}

.btn:active,
.btn-dark:active {
    transform: translateY(0) scale(.985);
}

.btn-outline {
    border: 1px solid rgba(255,255,255,.28);
    color: #fff;
    background: rgba(255,255,255,.08);
    box-shadow: none;
}

.btn-outline:hover {
    border-color: rgba(255,255,255,.5);
    background: rgba(255,255,255,.14);
}

.explore {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    padding: 9px 0;
    color: var(--blue);
    font-size: 13px;
    font-weight: 750;
    text-decoration: none;
    transition: gap 180ms ease, color 180ms ease;
}

.explore:hover {
    gap: 13px;
    color: #194fcf;
}

/* ── Home hub ───────────────────────────────────── */
.hub-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 15px;
    margin: 4px 0 0;
    background: transparent;
}

.hub-grid a {
    position: relative;
    min-height: 180px;
    padding: 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: inherit;
    background: linear-gradient(145deg, #fff, #fbfcff);
    text-decoration: none;
    box-shadow: 0 5px 18px rgba(18, 40, 66, .055);
    transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.hub-grid a::after {
    content: "";
    position: absolute;
    right: -34px;
    bottom: -38px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--blue-soft);
    transition: transform 240ms ease;
}

.hub-grid a:hover {
    border-color: rgba(47,107,255,.28);
    box-shadow: 0 18px 34px rgba(18, 40, 66, .11);
    transform: translateY(-5px);
}

.hub-grid a:hover::after {
    transform: scale(1.2);
}

.hub-grid .hub-ico {
    display: grid;
    width: 45px;
    height: 45px;
    place-items: center;
    margin: 0 0 22px;
    border-radius: 14px;
    background: var(--blue-soft);
    font-size: 22px;
}

.hub-grid .hub-title {
    margin-bottom: 5px;
    font-size: 16px;
    font-weight: 800;
}

.hub-grid .hub-desc {
    position: relative;
    z-index: 1;
    color: var(--text-sub);
    font-size: 12px;
    line-height: 1.65;
}

.hub-grid .arrow {
    top: 24px;
    right: 24px;
    z-index: 1;
    color: var(--blue);
    font-size: 18px;
    opacity: 1;
}

.model-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    background: transparent;
}

.model-strip > div {
    position: relative;
    padding: 26px 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(150deg, #fff, var(--surface-soft));
    text-align: left;
}

.model-strip > div + div::before {
    content: "→";
    position: absolute;
    z-index: 2;
    top: 50%;
    left: -22px;
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    color: var(--blue);
    background: #fff;
    box-shadow: var(--shadow-sm);
    font-size: 13px;
    transform: translateY(-50%);
}

.model-strip .m-num {
    color: var(--blue);
    font-family: "Bahnschrift", "Arial Narrow", sans-serif;
    font-size: 31px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.035em;
}

.model-strip .m-lab {
    margin-top: 11px;
    color: var(--text-mid);
    font-size: 12px;
    line-height: 1.65;
}

.logo-wall {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.logo-wall span {
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--text-mid);
    background: #fff;
    font-size: 12px;
    font-weight: 650;
    line-height: 1.3;
    white-space: nowrap;
}

/* ── Pricing ────────────────────────────────────── */
.page-pricing .hero + .sec {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.page-pricing .hero + .sec > .sec-label,
.page-pricing .hero + .sec > h2,
.page-pricing .hero + .sec > .intro,
.page-pricing .hero + .sec > .note-box {
    grid-column: 1 / -1;
}

.page-pricing .hero + .sec > .sec-label {
    justify-self: start;
}

.model-card {
    position: relative;
    min-height: 330px;
    margin: 0;
    padding: 26px 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(155deg, #fff 45%, #f3f7ff);
    box-shadow: 0 7px 22px rgba(18,40,66,.065);
    transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.model-card::after {
    content: "";
    position: absolute;
    right: -32px;
    bottom: -48px;
    width: 130px;
    height: 130px;
    border: 24px solid rgba(47,107,255,.06);
    border-radius: 50%;
}

.model-card:hover {
    border-color: rgba(47,107,255,.28);
    box-shadow: 0 20px 38px rgba(18,40,66,.12);
    transform: translateY(-5px);
}

.model-card .tag {
    display: inline-flex;
    margin-bottom: 18px;
    padding: 5px 10px;
    border-radius: 999px;
    color: var(--blue);
    background: var(--blue-soft);
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: .04em;
}

.model-card h3 {
    margin-bottom: 8px;
    font-size: 20px;
    font-weight: 800;
}

.model-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 0 0 14px;
}

.model-pill-row span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border: 1px solid rgba(37, 99, 235, 0.22);
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.07);
    color: var(--blue);
    font-size: 11px;
    font-weight: 750;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.model-card-b .model-pill-row span {
    border-color: rgba(7, 134, 105, 0.22);
    background: rgba(7, 134, 105, 0.08);
    color: #08765f;
}

.model-card-c .model-pill-row span {
    border-color: rgba(233, 120, 18, 0.24);
    background: rgba(233, 120, 18, 0.09);
    color: #b55b0a;
}

.model-card .sub {
    min-height: 66px;
    margin-bottom: 18px;
    color: var(--text-sub);
    font-size: 12px;
    line-height: 1.65;
}

.model-card ul {
    position: relative;
    z-index: 1;
    list-style: none;
}

.model-card li {
    position: relative;
    margin-bottom: 9px;
    padding-left: 20px;
    color: var(--text-mid);
    font-size: 12px;
    line-height: 1.65;
}

.model-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 800;
}

.note-box {
    margin: 2px 0 0;
    padding: 17px 19px;
    border: 1px solid #f8d99b;
    border-radius: 14px;
    color: #805615;
    background: var(--orange-soft);
    font-size: 13px;
    line-height: 1.75;
}

.note-box b {
    color: #6d4300;
}

.upgrade {
    position: relative;
    overflow: hidden;
    padding: 30px;
    border: 0;
    border-radius: 20px;
    color: #fff;
    background: linear-gradient(135deg, var(--navy-deep), var(--navy));
    box-shadow: var(--shadow-md);
}

.upgrade::after {
    content: "";
    position: absolute;
    right: -50px;
    top: -68px;
    width: 210px;
    height: 210px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 50%;
    box-shadow: inset 0 0 0 42px rgba(255,255,255,.025);
}

.upgrade h3 {
    position: relative;
    z-index: 1;
    color: #fff;
    font-size: 21px;
}

.upgrade p {
    position: relative;
    z-index: 1;
    color: rgba(255,255,255,.7);
    font-size: 13px;
}

.upgrade .path {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
    background: transparent;
}

.upgrade .path > div {
    padding: 19px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 14px;
    background: rgba(255,255,255,.07);
}

.upgrade .path .v {
    color: #fff;
    font-family: "Bahnschrift", "Arial Narrow", sans-serif;
    font-size: 28px;
}

.upgrade .path .l {
    margin-top: 5px;
    color: rgba(255,255,255,.58);
}

.role-row,
.step-row,
.agent-grid,
.kpi-row,
.cover-grid,
.fund-grid,
.office-list {
    display: grid;
    gap: 14px;
    background: transparent;
}

.role-row,
.agent-grid,
.kpi-row,
.fund-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.role-row > div,
.step-row > div,
.agent-grid > div,
.kpi-row > div,
.cover-grid > div,
.fund-grid > div,
.office-list > div {
    border: 1px solid var(--line);
    border-radius: 16px;
    background: linear-gradient(155deg, #fff, #f8faff);
}

.role-row > div {
    padding: 25px 22px;
}

.role-row .r-ico {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    margin-bottom: 15px;
    border-radius: 14px;
    background: var(--blue-soft);
    font-size: 23px;
}

.role-row h3 {
    font-size: 16px;
}

.role-row p {
    color: var(--text-sub);
    font-size: 12px;
    line-height: 1.7;
}

.step-row > div {
    position: relative;
    min-height: 150px;
    padding: 22px 19px;
}

.step-row .n {
    color: var(--blue);
    font-family: "Bahnschrift", sans-serif;
    font-size: 29px;
}

.step-row h3 {
    margin: 12px 0 5px;
    font-size: 14px;
}

.step-row p {
    color: var(--text-sub);
    font-size: 11px;
    line-height: 1.65;
}

.page-pricing .sec:nth-of-type(5) .faq-item {
    display: grid;
    grid-template-columns: minmax(190px, .8fr) 1.5fr;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.faq-item .q {
    color: var(--navy-deep);
    font-weight: 750;
}

.faq-item .a {
    color: var(--text-mid);
    font-size: 13px;
    line-height: 1.75;
}

/* ── Cases ──────────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 0;
    background: transparent;
}

.card {
    position: relative;
    min-height: 220px;
    padding: 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 6px 18px rgba(18,40,66,.055);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--green), #62c7aa);
}

.card:hover {
    box-shadow: 0 18px 34px rgba(18,40,66,.11);
    transform: translateY(-4px);
}

.card .brand {
    margin-bottom: 2px;
    color: var(--navy-deep);
    font-size: 18px;
    font-weight: 800;
}

.card .cat {
    margin-bottom: 16px;
    color: var(--text-sub);
    font-size: 11px;
}

.card .roi {
    display: inline-flex;
    margin-bottom: 13px;
    padding: 6px 9px;
    border-radius: 999px;
    color: var(--green);
    background: var(--green-soft);
    font-family: "Bahnschrift", "Segoe UI", sans-serif;
    font-size: 16px;
    font-weight: 800;
}

.card .school {
    margin-bottom: 15px;
    color: var(--text-mid);
    font-size: 12px;
}

.card .metrics {
    display: flex;
    gap: 24px;
}

.card .metrics .mv {
    color: var(--ink);
    font-family: "Bahnschrift", "Segoe UI", sans-serif;
    font-size: 17px;
    font-weight: 800;
}

.card .metrics .ml {
    color: var(--text-sub);
    font-size: 10px;
    letter-spacing: .06em;
}

/* ── Network ────────────────────────────────────── */
.kpi-row {
    margin: 0;
}

.kpi-row > div {
    padding: 30px 20px;
    text-align: left;
}

.kpi-row .num {
    display: block;
    color: var(--blue);
    font-family: "Bahnschrift", "Arial Narrow", sans-serif;
    font-size: 34px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
}

.kpi-row .lab {
    display: block;
    margin-top: 9px;
    color: var(--text-sub);
    font-size: 12px;
}

.agent-grid > div {
    padding: 28px 24px;
    text-align: left;
}

.agent-grid .emoji {
    display: grid;
    width: 50px;
    height: 50px;
    place-items: center;
    margin-bottom: 17px;
    border-radius: 16px;
    background: var(--blue-soft);
    font-size: 26px;
}

.agent-grid h3 {
    margin-bottom: 7px;
    font-size: 17px;
    font-weight: 800;
}

.agent-grid p {
    color: var(--text-sub);
    font-size: 12px;
    line-height: 1.75;
}

.screen-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
    list-style: none;
    counter-reset: s;
}

.screen-flow li {
    position: relative;
    display: block;
    min-height: 190px;
    padding: 25px 22px 22px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 17px;
    background: linear-gradient(150deg, #fff, #f7f9fd);
}

.screen-flow li::before {
    content: "0" counter(s);
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    margin-bottom: 20px;
    border-radius: 13px;
    color: #fff;
    background: var(--navy);
    font-family: "Bahnschrift", sans-serif;
    font-size: 13px;
    font-weight: 800;
}

.screen-flow li::after {
    position: absolute;
    top: 23px;
    right: 23px;
    color: var(--blue);
    font-size: 20px;
    opacity: .42;
}

.screen-flow li:nth-child(1)::after { content: "↗"; }
.screen-flow li:nth-child(2)::after { content: "⌁"; }
.screen-flow li:nth-child(3)::after { content: "✓"; }
.screen-flow li:nth-child(4)::after { content: "◉"; }
.screen-flow li:nth-child(5)::after { content: "✦"; }
.screen-flow li:nth-child(6)::after { content: "◎"; }

.screen-flow h3 {
    margin-bottom: 5px;
    font-size: 16px;
    font-weight: 800;
}

.screen-flow p {
    color: var(--text-sub);
    font-size: 12px;
    line-height: 1.7;
}

.cover-grid,
.office-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cover-grid > div,
.office-list > div {
    padding: 22px;
}

.cover-grid h3,
.office-list .city {
    margin-bottom: 6px;
    color: var(--navy-deep);
    font-size: 15px;
    font-weight: 800;
}

.cover-grid p,
.office-list .addr {
    color: var(--text-sub);
    font-size: 12px;
    line-height: 1.7;
}

/* ── About ──────────────────────────────────────── */
.page-about .pg-header + .sec {
    padding-top: 40px !important;
}

.fund-grid > div {
    padding: 28px 18px;
    text-align: left;
}

.fund-grid .round {
    margin-bottom: 9px;
    color: var(--navy-deep);
    font-size: 16px;
    font-weight: 800;
}

.fund-grid .from {
    color: var(--text-sub);
    font-size: 11px;
}

.fund-grid .amt {
    margin-top: 4px;
    color: var(--blue);
    font-family: "Bahnschrift", sans-serif;
    font-size: 17px;
    font-weight: 800;
}

.timeline {
    position: relative;
    margin: 5px 0 0;
    padding: 0;
    list-style: none;
}

.timeline::before {
    content: "";
    position: absolute;
    top: 12px;
    bottom: 12px;
    left: 78px;
    width: 2px;
    border-radius: 2px;
    background: linear-gradient(var(--blue), #b6c9ee);
}

.timeline li {
    position: relative;
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 36px;
    padding: 17px 0;
    border: 0;
}

.timeline li::before {
    content: "";
    position: absolute;
    z-index: 1;
    top: 23px;
    left: 73px;
    width: 12px;
    height: 12px;
    border: 3px solid #fff;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-soft);
}

.timeline .year {
    width: auto;
    color: var(--blue);
    font-family: "Bahnschrift", sans-serif;
    font-size: 16px;
    font-weight: 800;
}

.timeline .event {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    color: var(--text-mid);
    background: var(--surface-soft);
    font-size: 12px;
    line-height: 1.75;
}

.timeline .event b {
    color: var(--navy-deep);
}

/* ── Gallery ────────────────────────────────────── */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.photo-slot {
    position: relative;
    display: flex;
    aspect-ratio: 4 / 3;
    min-height: 154px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    overflow: hidden;
    padding: 18px;
    border: 0;
    border-radius: 18px;
    background:
        linear-gradient(160deg, rgba(255,255,255,.9), rgba(234,241,255,.82)),
        var(--surface-soft);
    box-shadow: inset 0 0 0 1px rgba(47,107,255,.08), 0 8px 22px rgba(18,40,66,.07);
    text-align: left;
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.photo-slot::before {
    content: "";
    position: absolute;
    top: -36px;
    right: -34px;
    width: 108px;
    height: 108px;
    border: 18px solid rgba(47,107,255,.075);
    border-radius: 50%;
}

.photo-slot:hover {
    box-shadow: inset 0 0 0 1px rgba(47,107,255,.16), 0 18px 36px rgba(18,40,66,.12);
    transform: translateY(-4px);
}

.photo-slot .icon {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    margin: 0 0 auto;
    border-radius: 14px;
    background: #fff;
    box-shadow: var(--shadow-sm);
    font-size: 22px;
    line-height: 1;
    opacity: 1;
}

.photo-slot .label {
    position: relative;
    z-index: 1;
    color: var(--text-sub);
    font-size: 11px;
    line-height: 1.55;
}

.photo-slot .label b {
    display: block;
    margin-bottom: 4px;
    color: var(--navy-deep);
    font-size: 13px;
    font-weight: 800;
}

.page-gallery .sec:nth-of-type(5) .photo-slot .icon {
    color: #fff;
    background: var(--blue);
}

.photo-slot.has-img {
    border: 0;
    background: #fff;
}

.photo-slot.has-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── FAQ page ───────────────────────────────────── */
.page-faq .faq-item {
    position: relative;
    margin-top: 12px;
    padding: 22px 24px 22px 72px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: linear-gradient(145deg, #fff, #fbfcff);
    box-shadow: 0 5px 16px rgba(18,40,66,.045);
}

.page-faq .faq-item .q {
    margin-bottom: 8px;
    font-size: 15px;
}

.page-faq .faq-item .q .n {
    position: absolute;
    top: 19px;
    left: 20px;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 11px;
    color: var(--blue);
    background: var(--blue-soft);
    font-family: "Bahnschrift", sans-serif;
    font-size: 11px;
    font-weight: 800;
}

.page-faq .faq-item .a {
    padding: 0;
}

.page-faq .note-box {
    padding: 25px 26px;
    font-size: 14px;
}

/* ── CTA and footer ─────────────────────────────── */
.cta-sec {
    position: relative;
    overflow: hidden;
    margin-top: 24px;
    padding: 52px 32px;
    border: 0;
    border-radius: 22px;
    color: #fff;
    background: linear-gradient(135deg, var(--navy-ink), var(--navy));
    box-shadow: var(--shadow-md);
    text-align: center;
}

.cta-sec::before {
    content: "";
    position: absolute;
    top: -110px;
    left: 50%;
    width: 430px;
    height: 230px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: inset 0 0 0 50px rgba(255,255,255,.018);
}

.cta-sec > * {
    position: relative;
    z-index: 1;
}

.cta-sec h2 {
    margin: 0 0 10px;
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -.025em;
}

.cta-sec p,
.cta-sec .sub {
    margin-bottom: 24px;
    color: rgba(255,255,255,.67);
    font-size: 14px;
    line-height: 1.75;
}

.cta-sec .contact,
.cta-sec > div[style] {
    color: rgba(255,255,255,.56) !important;
}

.cta-sec .contact {
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.85;
}

.faq-qr-card {
    display: flex;
    width: fit-content;
    max-width: 100%;
    align-items: center;
    gap: 18px;
    margin: 28px auto 0;
    padding: 12px 22px 12px 12px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 20px;
    background: rgba(255,255,255,.08);
    box-shadow: 0 16px 34px rgba(0,0,0,.16);
    text-align: left;
    backdrop-filter: blur(10px);
}

.faq-qr-link {
    display: block;
    flex: 0 0 auto;
    width: 140px;
    height: 140px;
    padding: 6px;
    border-radius: 14px;
    background: #fff;
    transition: transform 160ms ease, box-shadow 160ms ease;
}

.faq-qr-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0,0,0,.2);
}

.faq-qr-link:focus-visible {
    outline: 3px solid #69c7ff;
    outline-offset: 4px;
}

.faq-qr-link img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 9px;
    object-fit: contain;
}

.faq-qr-copy {
    display: flex;
    min-width: 150px;
    flex-direction: column;
    align-items: flex-start;
}

.faq-qr-copy span {
    margin-bottom: 9px;
    padding: 4px 9px;
    border-radius: 999px;
    color: #76e5d3;
    background: rgba(54,211,181,.12);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
}

.faq-qr-copy b {
    color: #fff;
    font-size: 17px;
    font-weight: 800;
}

.faq-qr-copy small {
    margin-top: 7px;
    color: rgba(255,255,255,.62);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

/* Shared personal contact card used at the bottom of every page. */
.site-contact-card {
    display: grid;
    width: min(780px, 100%);
    grid-template-columns: 136px minmax(170px, .72fr) minmax(300px, 1.28fr);
    align-items: center;
    gap: 20px;
    margin: 28px auto 0;
    padding: 14px 22px 14px 14px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 22px;
    background: rgba(255,255,255,.08);
    box-shadow: 0 16px 34px rgba(0,0,0,.16);
    text-align: left;
    backdrop-filter: blur(10px);
}

.site-contact-qr {
    display: block;
    width: 136px;
    height: 136px;
    padding: 6px;
    border-radius: 14px;
    background: #fff;
    transition: transform 160ms ease, box-shadow 160ms ease;
    touch-action: manipulation;
}

.site-contact-qr:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0,0,0,.2);
}

.site-contact-qr:focus-visible {
    outline: 3px solid #69c7ff;
    outline-offset: 4px;
}

.site-contact-qr img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 9px;
    object-fit: contain;
}

.site-contact-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    align-items: flex-start;
}

.site-contact-copy > span {
    margin-bottom: 9px;
    padding: 4px 9px;
    border-radius: 999px;
    color: #76e5d3;
    background: rgba(54,211,181,.12);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
}

.site-contact-copy b {
    color: #fff;
    font-size: 18px;
    font-weight: 800;
}

.site-contact-copy small {
    margin-top: 7px;
    color: rgba(255,255,255,.66);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

.site-contact-addresses {
    display: grid;
    gap: 10px;
    padding-left: 20px;
    border-left: 1px solid rgba(255,255,255,.13);
}

.site-contact-address {
    display: grid;
    gap: 3px;
}

.site-contact-address b {
    color: #fff;
    font-size: 13px;
    font-weight: 800;
}

.site-contact-address span {
    color: rgba(255,255,255,.62);
    font-size: 12px;
    line-height: 1.65;
}

@media (max-width: 720px) {
    .site-contact-card {
        grid-template-columns: 122px minmax(0, 1fr);
        gap: 16px;
        padding: 12px;
        border-radius: 19px;
    }

    .site-contact-qr {
        width: 122px;
        height: 122px;
    }

    .site-contact-addresses {
        grid-column: 1 / -1;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 14px 2px 2px;
        border-top: 1px solid rgba(255,255,255,.13);
        border-left: 0;
    }
}

@media (max-width: 420px) {
    .site-contact-card {
        grid-template-columns: 112px minmax(0, 1fr);
        gap: 13px;
    }

    .site-contact-qr {
        width: 112px;
        height: 112px;
    }

    .site-contact-copy b { font-size: 16px; }
    .site-contact-copy small { font-size: 12px; }
    .site-contact-addresses { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .faq-qr-card {
        gap: 14px;
        padding: 10px 16px 10px 10px;
        border-radius: 17px;
    }

    .faq-qr-link {
        width: 122px;
        height: 122px;
        border-radius: 12px;
    }

    .faq-qr-copy {
        min-width: 0;
    }

    .faq-qr-copy b {
        font-size: 15px;
    }
}

.footer {
    margin-top: 30px;
    padding: 34px 18px;
    border: 0;
    color: var(--text-sub);
    font-size: 11px;
    line-height: 1.9;
    text-align: center;
}

.footer b {
    color: var(--text-mid);
    font-weight: 700;
}

/* ── Motion ─────────────────────────────────────── */
.motion-ready .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 620ms cubic-bezier(.22, 1, .36, 1) var(--reveal-delay, 0ms),
                transform 620ms cubic-bezier(.22, 1, .36, 1) var(--reveal-delay, 0ms);
}

.motion-ready .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
    .motion-ready .reveal { opacity: 1; transform: none; }
}

/* ── Tablet ─────────────────────────────────────── */
@media (max-width: 920px) {
    .nav-shell .nav {
        flex-wrap: wrap;
        gap: 8px 18px;
        padding-top: 9px;
        padding-bottom: 8px;
    }

    .nav-links {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 1px;
        scrollbar-width: none;
    }

    .nav-links::-webkit-scrollbar { display: none; }

    .page-home .hero {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .page-home .hero h1,
    .page-home .hero .lead,
    .page-home .hero .hero-cta,
    .page-home .hero .kpi {
        grid-column: 1;
        grid-row: auto;
    }

    .page-home .hero .kpi {
        margin-top: 12px;
    }

    .hub-grid,
    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-pricing .hero + .sec {
        grid-template-columns: 1fr;
    }

    .page-pricing .hero + .sec > * {
        grid-column: 1 !important;
    }

    .model-card { min-height: 0; }
    .model-card .sub { min-height: 0; }

    .photo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ── Mobile ─────────────────────────────────────── */
@media (max-width: 600px) {
    .page {
        padding-right: 15px;
        padding-left: 15px;
    }

    .nav-shell .nav {
        min-height: 0;
        padding-right: 15px;
        padding-left: 15px;
    }

    .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 10px;
    }

    .brand-mark::before { left: 8px; top: 9px; width: 16px; height: 12px; }
    .brand-mark::after { left: 7px; top: 7px; width: 19px; }

    .brand-name { font-size: 16px; }
    .brand-name small { font-size: 10px; }

    .nav-links {
        margin: 0 -15px;
        padding: 3px 15px 2px;
    }

    .nav-links a {
        padding: 7px 10px;
        font-size: 12px;
    }

    .hero,
    .pg-header,
    .page-home .hero {
        margin-top: 15px;
        padding: 36px 24px;
        border-radius: 20px;
    }

    .hero::before,
    .pg-header::before {
        top: -14%;
        right: -55%;
        width: 390px;
        opacity: .55;
    }

    .hero h1,
    .pg-header h1,
    .page-home .hero h1 {
        max-width: 14ch;
        font-size: 34px;
        line-height: 1.16;
        letter-spacing: -.035em;
    }

    .hero .lead,
    .pg-header .sub {
        font-size: 14px;
        line-height: 1.8;
    }

    .pg-header { min-height: 220px; }

    .page-home .hero {
        gap: 17px;
    }

    .page-home .hero .kpi {
        gap: 8px;
    }

    .page-home .hero .kpi > div {
        min-height: 100px;
        padding: 15px;
        border-radius: 13px;
    }

    .page-home .hero .kpi .num {
        font-size: 23px;
    }

    .page-home .hero .kpi .lab {
        margin-top: 7px;
        font-size: 10px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .sec {
        margin-top: 15px;
        padding: 27px 20px;
        border-radius: 18px;
    }

    .sec h2 { font-size: 23px; }
    .sec .intro,
    .sec > p { font-size: 14px; }

    .hub-grid {
        grid-template-columns: 1fr 1fr;
        gap: 9px;
    }

    .hub-grid a {
        min-height: 166px;
        padding: 18px 16px;
        border-radius: 15px;
    }

    .hub-grid .hub-ico {
        width: 40px;
        height: 40px;
        margin-bottom: 18px;
        font-size: 20px;
    }

    .hub-grid .hub-title { font-size: 15px; }
    .hub-grid .hub-desc { font-size: 11px; }
    .hub-grid .arrow { top: 18px; right: 17px; }

    .model-strip,
    .role-row,
    .step-row,
    .agent-grid,
    .kpi-row,
    .fund-grid,
    .cover-grid,
    .office-list,
    .screen-flow {
        grid-template-columns: 1fr;
    }

    .model-strip > div + div::before {
        top: -21px;
        left: 50%;
        transform: translateX(-50%) rotate(90deg);
    }

    .model-card { padding: 24px 21px; }

    .upgrade { padding: 24px 21px; }
    .upgrade .path { grid-template-columns: 1fr; }

    .page-pricing .sec:nth-of-type(5) .faq-item {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: 11px;
    }

    .card { min-height: 0; }

    .screen-flow li {
        min-height: 0;
    }

    .timeline::before { left: 5px; }

    .timeline li {
        grid-template-columns: 1fr;
        gap: 7px;
        padding: 13px 0 13px 25px;
    }

    .timeline li::before {
        top: 20px;
        left: 0;
    }

    .timeline .event { padding: 14px 15px; }

    .photo-grid {
        grid-template-columns: 1fr 1fr;
        gap: 9px;
    }

    .photo-slot {
        aspect-ratio: 1 / 1;
        min-width: 0;
        min-height: 0;
        padding: 14px;
        border-radius: 15px;
    }

    .photo-slot .icon {
        width: 39px;
        height: 39px;
        font-size: 20px;
    }

    .photo-slot .label b { font-size: 12px; }

    .page-faq .faq-item {
        padding: 20px 18px 20px 62px;
    }

    .page-faq .faq-item .q .n {
        left: 15px;
    }

    .cta-sec {
        margin-top: 15px;
        padding: 39px 21px;
        border-radius: 18px;
    }

    .cta-sec h2 { font-size: 23px; }

    .footer {
        margin-top: 12px;
        padding: 30px 10px;
    }
}

@media (max-width: 370px) {
    .brand-name small { display: none; }
    .page-home .hero .kpi .num { font-size: 21px; }
    .photo-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════
   2026 Single-school model design system
   1 school → validate → replicate nationwide
   ═══════════════════════════════════════════════════ */
:root {
    --font-sans: "MiSans", "PingFang SC", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
    --ink: #182234;
    --text-mid: #4b5d70;
    --text-sub: #65758a;
    --blue: #2563eb;
    --blue-bright: #4f8cff;
    --campus-cyan: #19b8d4;
    --campus-orange: #ff9f43;
    --green: #078669;
    --green-soft: #e6f8f1;

    --icon-wallet: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 7V6a2 2 0 0 0-2-2H5a3 3 0 0 0 0 6h15v10H5a3 3 0 0 1-3-3V7'/%3E%3Cpath d='M16 14h.01'/%3E%3C/svg%3E");
    --icon-chart: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 19V9M10 19V5M16 19v-7M22 19H2'/%3E%3Cpath d='m4 7 6-4 6 6 5-4'/%3E%3C/svg%3E");
    --icon-users: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='9' cy='7' r='4'/%3E%3Cpath d='M22 21v-2a4 4 0 0 0-3-3.87M16 3.13a4 4 0 0 1 0 7.75'/%3E%3C/svg%3E");
    --icon-building: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 21h18M6 21V5l6-3 6 3v16M9 8h.01M15 8h.01M9 12h.01M15 12h.01M9 16h.01M15 16h.01'/%3E%3C/svg%3E");
    --icon-camera: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14.5 4 16 7h3a2 2 0 0 1 2 2v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V9a2 2 0 0 1 2-2h3l1.5-3h5Z'/%3E%3Ccircle cx='12' cy='13' r='3'/%3E%3C/svg%3E");
    --icon-help: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M9.7 9a2.5 2.5 0 1 1 3.8 2.12c-.9.58-1.5 1.08-1.5 2.38M12 17h.01'/%3E%3C/svg%3E");
    --icon-graduation: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m2 9 10-5 10 5-10 5L2 9Z'/%3E%3Cpath d='M6 11.5V16c3 2.3 9 2.3 12 0v-4.5M22 9v6'/%3E%3C/svg%3E");
    --icon-megaphone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 11 18-6v14L3 13v-2Z'/%3E%3Cpath d='M11.6 15.87 10 21H6l1.1-6.43M3 10v4'/%3E%3C/svg%3E");
    --icon-store: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 9 5 3h14l2 6M5 13v8h14v-8'/%3E%3Cpath d='M3 9a3 3 0 0 0 6 0 3 3 0 0 0 6 0 3 3 0 0 0 6 0M9 21v-5h6v5'/%3E%3C/svg%3E");
    --icon-door: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 21h16M6 21V4a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v17M14 12h.01'/%3E%3C/svg%3E");
    --icon-sparkles: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m12 3 1.2 3.8L17 8l-3.8 1.2L12 13l-1.2-3.8L7 8l3.8-1.2L12 3ZM5 14l.8 2.2L8 17l-2.2.8L5 20l-.8-2.2L2 17l2.2-.8L5 14ZM19 13l.7 2.3L22 16l-2.3.7L19 19l-.7-2.3L16 16l2.3-.7L19 13Z'/%3E%3C/svg%3E");
    --icon-video: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='14' height='14' rx='2'/%3E%3Cpath d='m17 10 4-2v8l-4-2v-4Z'/%3E%3C/svg%3E");
}

html {
    scroll-padding-top: 92px;
    scroll-padding-bottom: 96px;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    background:
        radial-gradient(circle at 7% 2%, rgba(37, 99, 235, 0.1), transparent 28rem),
        radial-gradient(circle at 96% 32%, rgba(25, 184, 212, 0.07), transparent 26rem),
        radial-gradient(circle at 76% 82%, rgba(255, 159, 67, 0.055), transparent 24rem),
        var(--bg);
}

button,
a,
[role="button"] {
    font-family: inherit;
    touch-action: manipulation;
}

button,
a[href],
[role="button"] {
    cursor: pointer;
}

.explore {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
}

.skip-link {
    position: fixed;
    z-index: 1000;
    top: 10px;
    left: 12px;
    padding: 11px 15px;
    border-radius: 10px;
    color: #fff;
    background: var(--navy-ink);
    font-weight: 750;
    text-decoration: none;
    transform: translateY(-160%);
    transition: transform 160ms ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.nav-links a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    padding: 9px 11px;
}

.brand {
    min-height: 44px;
}

.hero,
.pg-header {
    background:
        radial-gradient(circle at 88% 18%, rgba(83, 170, 255, 0.34), transparent 24%),
        radial-gradient(circle at 72% 108%, rgba(25, 184, 212, 0.24), transparent 34%),
        linear-gradient(128deg, #0c2542 0%, #174a83 52%, #2563eb 116%);
}

.hero h1,
.pg-header h1,
.sec h2,
.cta-sec h2,
.page-home .hero .kpi .num,
.model-strip .m-num,
.upgrade .path .v,
.kpi-row .num,
.fund-grid .val,
.card .roi,
.metrics .mv,
.step-row .n,
.timeline .year {
    font-family: var(--font-sans);
}

.num,
.roi,
.mv,
.year,
.route-index {
    font-variant-numeric: tabular-nums;
}

.hero h1,
.pg-header h1 {
    letter-spacing: -0.035em;
}

.model-kicker {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    margin-bottom: 20px;
    padding: 5px 11px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.09);
    font-size: 11px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.08em;
    backdrop-filter: blur(8px);
}

.model-kicker::before {
    content: "";
    width: 7px;
    height: 7px;
    margin-right: 7px;
    border-radius: 50%;
    background: #6ee7dc;
    box-shadow: 0 0 0 4px rgba(110, 231, 220, 0.12);
}

.page-home .hero {
    grid-template-rows: auto auto auto auto;
}

.page-home .hero .model-kicker {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    margin-bottom: 0;
}

.page-home .hero h1 { grid-row: 2; }
.page-home .hero .lead { grid-row: 3; }
.page-home .hero .hero-cta { grid-row: 4; }
.page-home .hero .kpi { grid-row: 1 / span 4; }

/* The recurring strategic signature across all seven pages. */
.model-rail {
    position: relative;
    display: grid;
    grid-template-columns: minmax(145px, 0.62fr) minmax(0, 3fr);
    gap: 24px;
    align-items: center;
    margin: 18px 0 28px;
    padding: 20px 22px;
    overflow: hidden;
    border: 1px solid rgba(37, 99, 235, 0.13);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.93);
    box-shadow: 0 12px 32px rgba(18, 40, 66, 0.075);
}

.model-rail::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: linear-gradient(180deg, var(--campus-cyan), var(--blue), var(--campus-orange));
}

.model-rail-head {
    display: flex;
    min-width: 0;
    flex-direction: column;
    padding-left: 8px;
}

.model-rail-head span {
    color: var(--blue);
    font-size: 17px;
    font-weight: 850;
    letter-spacing: -0.02em;
}

.model-rail-head strong {
    margin-top: 3px;
    color: var(--text-sub);
    font-size: 11px;
    font-weight: 700;
}

.model-route {
    display: grid;
    min-width: 0;
    grid-template-columns: minmax(130px, 0.9fr) 25px minmax(170px, 1.2fr) 25px minmax(150px, 1fr);
    align-items: center;
    gap: 7px;
}

.model-route-step {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 11px;
    padding: 10px 12px;
    border-radius: 13px;
}

.model-route-step.is-school { background: #eef7ff; }
.model-route-step.is-verify { background: #eefbf8; }
.model-route-step.is-scale { background: #fff6e8; }

.route-index {
    display: grid;
    width: 28px;
    height: 28px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 9px;
    color: #fff;
    background: var(--blue);
    font-size: 10px;
    font-weight: 850;
}

.is-verify .route-index { background: var(--green); }
.is-scale .route-index { background: #e97812; }

.model-route-step div {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.model-route-step b {
    overflow: hidden;
    color: var(--navy-deep);
    font-size: 14px;
    font-weight: 850;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.model-route-step small {
    overflow: hidden;
    margin-top: 2px;
    color: var(--text-sub);
    font-size: 10px;
    font-weight: 650;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.route-arrow {
    color: #8ca0b7;
    font-size: 18px;
    font-weight: 800;
    text-align: center;
}

/* Consistent outline icon family, replacing decorative emoji. */
.svg-icon-source,
.has-svg-heading-icon {
    --ui-icon: var(--icon-sparkles);
}

.ui-icon-wallet { --ui-icon: var(--icon-wallet); }
.ui-icon-chart { --ui-icon: var(--icon-chart); }
.ui-icon-users { --ui-icon: var(--icon-users); }
.ui-icon-building { --ui-icon: var(--icon-building); }
.ui-icon-camera { --ui-icon: var(--icon-camera); }
.ui-icon-help { --ui-icon: var(--icon-help); }
.ui-icon-graduation { --ui-icon: var(--icon-graduation); }
.ui-icon-megaphone { --ui-icon: var(--icon-megaphone); }
.ui-icon-store { --ui-icon: var(--icon-store); }
.ui-icon-door { --ui-icon: var(--icon-door); }
.ui-icon-sparkles { --ui-icon: var(--icon-sparkles); }
.ui-icon-video { --ui-icon: var(--icon-video); }

.svg-icon-source {
    color: var(--blue);
    font-size: 0 !important;
}

.svg-icon-source::before,
.has-svg-heading-icon::before {
    content: "";
    display: block;
    width: 24px;
    height: 24px;
    background: currentColor;
    -webkit-mask: var(--ui-icon) center / contain no-repeat;
    mask: var(--ui-icon) center / contain no-repeat;
}

.has-svg-heading-icon {
    display: flex;
    align-items: center;
    gap: 10px;
}

.has-svg-heading-icon::before {
    width: 25px;
    height: 25px;
    flex: 0 0 auto;
    color: var(--blue);
}

.hub-grid a:nth-child(1) { --hub-accent: #2563eb; --hub-soft: #edf4ff; }
.hub-grid a:nth-child(2) { --hub-accent: #078669; --hub-soft: #eaf9f4; }
.hub-grid a:nth-child(3) { --hub-accent: #7c5ce5; --hub-soft: #f2efff; }
.hub-grid a:nth-child(4) { --hub-accent: #0b8ca8; --hub-soft: #eaf9fc; }
.hub-grid a:nth-child(5) { --hub-accent: #e97812; --hub-soft: #fff4e9; }
.hub-grid a:nth-child(6) { --hub-accent: #d14674; --hub-soft: #fff0f5; }

.hub-grid a {
    border-color: transparent;
    background: linear-gradient(155deg, #fff 42%, var(--hub-soft));
}

.hub-grid .hub-ico {
    color: var(--hub-accent);
    background: var(--hub-soft);
}

.hub-grid .arrow {
    color: var(--hub-accent);
}

.role-row .r-ico,
.agent-grid .emoji {
    color: var(--blue);
}

.agent-grid .emoji {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    margin-bottom: 15px;
    border-radius: 14px;
    background: var(--blue-soft);
}

/* Single-school relevance on the pages where the sales story is decided. */
.model-value-sec,
.model-note-sec,
.case-model-sec {
    border: 1px solid rgba(37, 99, 235, 0.12);
    background:
        radial-gradient(circle at 100% 0, rgba(37, 99, 235, 0.07), transparent 28%),
        #fff;
}

.model-value-sec {
    box-shadow: 0 18px 42px rgba(37, 99, 235, 0.08);
}

.model-options-sec {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.model-options-sec > .sec-label,
.model-options-sec > h2,
.model-options-sec > .intro,
.model-options-sec > .note-box {
    grid-column: 1 / -1;
}

.model-options-sec > .sec-label {
    justify-self: start;
}

.model-options-sec .model-card {
    min-height: 100%;
}

.model-options-sec .model-card:nth-of-type(3) {
    border-color: rgba(7, 134, 105, 0.2);
    background: linear-gradient(155deg, #fff 42%, #eefaf6);
}

.model-options-sec .model-card:nth-of-type(4) {
    border-color: rgba(233, 120, 18, 0.2);
    background: linear-gradient(155deg, #fff 42%, #fff6ec);
}

.model-options-sec .note-box {
    border: 0;
    border-left: 5px solid var(--campus-orange);
    box-shadow: 0 8px 22px rgba(141, 82, 10, 0.08);
}

.case-model-sec .card {
    padding-top: 48px;
}

.case-model-sec .card::after {
    content: "单校样本";
    position: absolute;
    top: 15px;
    left: 23px;
    padding: 4px 8px;
    border-radius: 999px;
    color: #08765f;
    background: var(--green-soft);
    font-size: 10px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.03em;
}

.case-model-sec .card .roi {
    color: var(--green);
    text-shadow: 0 8px 24px rgba(7, 134, 105, 0.1);
}

.case-model-sec .card.case-featured {
    border-color: rgba(7, 134, 105, 0.34);
    background:
        radial-gradient(circle at 100% 0, rgba(28, 180, 140, 0.15), transparent 42%),
        linear-gradient(145deg, #ffffff, #f1fbf7);
    box-shadow: 0 16px 38px rgba(7, 134, 105, 0.14);
}

.case-model-sec .card.case-featured .roi {
    padding: 8px 12px;
    font-size: 20px;
    box-shadow: 0 8px 22px rgba(7, 134, 105, 0.12);
}

.case-model-sec .school {
    color: var(--navy-deep);
    font-weight: 700;
}

.model-note-sec .note-box {
    padding: 23px 24px;
    border: 0;
    border-left: 6px solid var(--campus-orange);
    color: #65400d;
    background: linear-gradient(110deg, #fff5df, #fffaf0);
    box-shadow: 0 12px 30px rgba(165, 99, 16, 0.1);
    font-size: 15px;
}

.model-note-sec .note-box b {
    color: var(--navy-deep);
    font-size: 20px;
    font-weight: 900;
}

.page-pricing .pricing-faq-sec .faq-item {
    display: grid;
    grid-template-columns: minmax(190px, 0.8fr) 1.5fr;
    gap: 24px;
}

.photo-slot .icon {
    color: var(--blue);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.12);
}

/* Persistent high-intent contact actions for WeChat-first sales follow-up. */
.contact-dock {
    position: fixed;
    z-index: 140;
    right: max(20px, env(safe-area-inset-right));
    bottom: max(20px, env(safe-area-inset-bottom));
    width: 176px;
    padding: 9px;
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 18px 50px rgba(11, 31, 52, 0.18);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
}

.contact-caption {
    display: block;
    padding: 2px 7px 7px;
    color: var(--text-sub);
    font-size: 10px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.05em;
    text-align: center;
}

.contact-action {
    display: flex;
    width: 100%;
    min-height: 52px;
    align-items: center;
    gap: 10px;
    padding: 8px 11px;
    border: 0;
    border-radius: 12px;
    color: #fff;
    text-align: left;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.contact-action + .contact-action {
    margin-top: 7px;
}

.contact-wechat {
    background: linear-gradient(135deg, #08a271, #078669);
    box-shadow: 0 9px 20px rgba(7, 134, 105, 0.2);
}

.contact-phone {
    background: linear-gradient(135deg, #2f72f5, #245ad2);
    box-shadow: 0 9px 20px rgba(37, 99, 235, 0.2);
}

.contact-action:hover {
    filter: brightness(1.04);
    transform: translateY(-2px);
}

.contact-action:active {
    transform: translateY(0) scale(0.98);
}

.contact-action svg {
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.contact-action span {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.contact-action b {
    font-size: 13px;
    line-height: 1.2;
}

.contact-action small {
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 9px;
    line-height: 1.2;
}

.contact-toast {
    position: absolute;
    right: 0;
    bottom: calc(100% + 10px);
    width: max-content;
    max-width: min(250px, calc(100vw - 24px));
    padding: 9px 12px;
    border-radius: 10px;
    color: #fff;
    background: var(--navy-ink);
    box-shadow: var(--shadow-md);
    font-size: 12px;
    font-weight: 700;
    opacity: 0;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity 160ms ease, transform 160ms ease;
}

.contact-dock.show-toast .contact-toast {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1080px) {
    .model-rail {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .model-rail-head {
        flex-direction: row;
        align-items: baseline;
        gap: 10px;
    }
}

@media (max-width: 920px) {
    .contact-dock {
        right: max(12px, env(safe-area-inset-right));
        bottom: max(12px, env(safe-area-inset-bottom));
    }

    .model-route {
        grid-template-columns: minmax(120px, 0.9fr) 20px minmax(160px, 1.2fr) 20px minmax(140px, 1fr);
        gap: 5px;
    }

    .model-route-step {
        gap: 8px;
        padding: 9px;
    }
}

@media (max-width: 920px) {
    html {
        scroll-padding-bottom: 128px;
    }

    body {
        padding-bottom: calc(116px + env(safe-area-inset-bottom));
    }

    .hero,
    .pg-header {
        margin-top: 16px;
    }

    .model-rail {
        gap: 13px;
        margin: 12px 0 18px;
        padding: 17px 16px 17px 20px;
        border-radius: 16px;
    }

    .page-home .hero .model-kicker,
    .page-home .hero h1,
    .page-home .hero .lead,
    .page-home .hero .hero-cta,
    .page-home .hero .kpi {
        grid-column: 1;
        grid-row: auto;
    }

    .model-rail-head {
        flex-direction: column;
        gap: 0;
    }

    .model-route {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .model-route-step {
        width: 100%;
        padding: 10px 11px;
    }

    .model-route-step b,
    .model-route-step small {
        white-space: normal;
    }

    .route-arrow {
        height: 15px;
        line-height: 15px;
        transform: rotate(90deg);
    }

    .model-options-sec {
        grid-template-columns: 1fr;
    }

    .model-options-sec > .sec-label,
    .model-options-sec > h2,
    .model-options-sec > .intro,
    .model-options-sec > .note-box {
        grid-column: auto;
    }

    .model-options-sec .model-card {
        min-height: 0;
    }

    .page-pricing .pricing-faq-sec .faq-item {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .contact-dock {
        right: 0;
        bottom: 0;
        left: 0;
        width: auto;
        padding: 8px max(12px, env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        border-width: 1px 0 0;
        border-radius: 18px 18px 0 0;
    }

    .contact-caption {
        grid-column: 1 / -1;
        padding: 0;
        font-size: 9px;
    }

    .contact-action {
        min-height: 50px;
        justify-content: center;
        padding: 7px 10px;
    }

    .contact-action + .contact-action {
        margin-top: 0;
    }

    .contact-action small {
        display: none;
    }

    .contact-toast {
        right: 12px;
        bottom: calc(100% + 8px);
    }
}

@media (max-width: 390px) {
    .model-kicker {
        font-size: 9px;
        letter-spacing: 0.05em;
    }

    .model-rail-head span {
        font-size: 16px;
    }

    .model-route-step b {
        font-size: 13px;
    }
}

@media (max-width: 600px) {
    .hero h1,
    .pg-header h1,
    .page-home .hero h1,
    .hero .lead,
    .pg-header .sub {
        max-width: 100%;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .page-home .hero h1 {
        font-size: 32px;
    }
}

.page-about .model-rail + .sec {
    padding-top: 40px !important;
}

@media (prefers-reduced-motion: reduce) {
    .skip-link,
    .contact-action,
    .contact-toast {
        transition: none !important;
    }
}

/* ═══════════════════════════════════════════════════
   Media-ready evidence system
   Empty now, real proof assets later via media-manifest.js
   ═══════════════════════════════════════════════════ */
.media-surface {
    --media-accent: #2563eb;
    --media-soft: #eaf2ff;
    position: relative;
    isolation: isolate;
    display: flex;
    min-width: 0;
    align-items: flex-end;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--media-accent) 14%, #e5eaf1);
    border-radius: 20px;
    background:
        linear-gradient(150deg, rgba(255,255,255,.96), color-mix(in srgb, var(--media-soft) 78%, white));
    box-shadow: 0 12px 30px rgba(18, 40, 66, 0.075);
}

.media-tone-0 { --media-accent: #2563eb; --media-soft: #e8f1ff; }
.media-tone-1 { --media-accent: #078669; --media-soft: #e6f8f1; }
.media-tone-2 { --media-accent: #e97812; --media-soft: #fff1df; }
.media-tone-3 { --media-accent: #7658d6; --media-soft: #f0ecff; }

.media-surface.is-empty::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.62) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.62) 1px, transparent 1px),
        radial-gradient(circle at 86% 12%, color-mix(in srgb, var(--media-accent) 18%, transparent), transparent 34%);
    background-size: 28px 28px, 28px 28px, auto;
    opacity: .62;
}

.media-surface.is-empty::after {
    content: "";
    position: absolute;
    z-index: -1;
    top: -34px;
    right: -28px;
    width: 136px;
    height: 136px;
    border: 22px solid color-mix(in srgb, var(--media-accent) 8%, transparent);
    border-radius: 50%;
}

.media-placeholder-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: 56px;
    height: 56px;
    place-items: center;
    border: 1px solid rgba(255,255,255,.8);
    border-radius: 18px;
    color: var(--media-accent);
    background: rgba(255,255,255,.82);
    box-shadow: 0 12px 32px color-mix(in srgb, var(--media-accent) 14%, transparent);
    transform: translate(-50%, -54%);
    backdrop-filter: blur(8px);
}

.media-placeholder-icon::before {
    width: 28px;
    height: 28px;
}

.media-surface-label {
    position: relative;
    z-index: 3;
    display: inline-flex;
    min-height: 31px;
    align-items: center;
    margin: 16px;
    padding: 6px 10px;
    border-radius: 999px;
    color: var(--navy-deep);
    background: rgba(255,255,255,.86);
    box-shadow: 0 6px 18px rgba(18,40,66,.09);
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    backdrop-filter: blur(8px);
}

.media-kind-badge {
    position: absolute;
    z-index: 4;
    top: 13px;
    right: 13px;
    display: inline-flex;
    min-height: 27px;
    align-items: center;
    padding: 5px 9px;
    border-radius: 999px;
    color: #fff;
    background: rgba(11,31,52,.78);
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
    backdrop-filter: blur(8px);
}

.media-image-button,
.media-video {
    position: absolute;
    z-index: 1;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    border: 0;
    border-radius: inherit;
    background: #0b1f34;
}

.media-image-button {
    display: block;
    padding: 0;
    overflow: hidden;
}

.media-image-button img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 280ms ease, filter 280ms ease;
}

.media-image-button:hover img {
    filter: saturate(1.04) contrast(1.02);
    transform: scale(1.025);
}

.media-surface.has-image::after,
.photo-slot.has-image::after {
    content: "";
    position: absolute;
    z-index: 2;
    inset: 46% 0 0;
    pointer-events: none;
    background: linear-gradient(180deg, transparent, rgba(8, 25, 44, .78));
}

.media-surface.has-media .media-surface-label {
    color: #fff;
    background: rgba(10,29,49,.7);
}

.home-evidence-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr 1fr;
    gap: 14px;
    margin: 0 0 28px;
}

.home-evidence-card {
    min-height: 220px;
    aspect-ratio: auto;
}

.home-evidence-card:first-child {
    min-height: 220px;
}

.home-evidence-card.is-empty {
    color: #fff;
    border: 0;
    background:
        radial-gradient(circle at 82% 15%, color-mix(in srgb, var(--media-accent) 46%, transparent), transparent 34%),
        linear-gradient(145deg, #0c2947, #174d83);
    box-shadow: 0 16px 38px rgba(12,41,71,.17);
}

.home-evidence-card.is-empty::before {
    background-image:
        linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px),
        radial-gradient(circle at 86% 12%, color-mix(in srgb, var(--media-accent) 38%, transparent), transparent 34%);
}

.home-evidence-card .media-placeholder-icon {
    color: #fff;
    background: rgba(255,255,255,.11);
    border-color: rgba(255,255,255,.18);
    box-shadow: 0 14px 30px rgba(0,0,0,.12);
}

.home-evidence-card .media-surface-label {
    color: #fff;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: none;
}

/* Case cards reserve a real delivery screenshot above every KPI set. */
.case-model-sec .card.has-case-media {
    padding: 0 24px 25px;
}

.case-model-sec .card::after {
    z-index: 5;
}

.case-media {
    aspect-ratio: 16 / 8.6;
    margin: 0 -24px 22px;
    border-width: 0 0 1px;
    border-radius: 17px 17px 0 0;
    box-shadow: none;
}

.case-media .media-placeholder-icon {
    width: 48px;
    height: 48px;
    border-radius: 15px;
}

.case-media .media-surface-label {
    margin: 13px 16px;
    font-size: 10px;
}

.case-media.has-image img {
    object-position: center top;
}

/* Network cards now have stable image/video windows. */
.agent-grid > div.has-agent-media {
    overflow: hidden;
    padding: 0 24px 26px;
}

.has-agent-media > .emoji {
    display: none;
}

.agent-media {
    aspect-ratio: 16 / 9;
    margin: 0 -24px 21px;
    border-width: 0 0 1px;
    border-radius: 15px 15px 0 0;
    box-shadow: none;
}

.scene-card {
    overflow: hidden;
    padding: 0 20px 22px !important;
}

.scene-media {
    aspect-ratio: 16 / 7.5;
    margin: 0 -20px 20px;
    border-width: 0 0 1px;
    border-radius: 15px 15px 0 0;
    box-shadow: none;
}

.scene-card h3 {
    margin-top: 0;
}

.history-media {
    aspect-ratio: 16 / 6.4;
    margin: 0 0 30px;
    border: 0;
    background: linear-gradient(135deg, #0b2846, #15538d);
    box-shadow: 0 18px 42px rgba(18,40,66,.14);
}

.history-media.is-empty::before {
    background-image:
        linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px),
        radial-gradient(circle at 84% 18%, rgba(25,184,212,.27), transparent 32%);
}

.history-media .media-placeholder-icon {
    color: #fff;
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.16);
}

.history-media .media-surface-label {
    color: #fff;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: none;
}

/* Existing gallery placeholders become real media without layout changes. */
.media-ready-slot {
    isolation: isolate;
}

.media-ready-slot > .media-image-button,
.media-ready-slot > .media-video {
    border-radius: inherit;
}

.media-ready-slot.has-media > .icon {
    display: none;
}

.media-ready-slot.has-image > .label {
    z-index: 4;
    color: rgba(255,255,255,.78);
}

.media-ready-slot.has-image > .label b {
    color: #fff;
}

.media-ready-slot.has-video > .label {
    display: none;
}

.video-ready-slot {
    aspect-ratio: 16 / 10;
}

/* Accessible image viewer for future case and gallery assets. */
.media-dialog {
    width: min(1080px, calc(100vw - 32px));
    max-width: none;
    max-height: calc(100vh - 32px);
    margin: auto;
    padding: 0;
    overflow: visible;
    border: 0;
    border-radius: 20px;
    color: #fff;
    background: #071a2e;
    box-shadow: 0 28px 90px rgba(0,0,0,.42);
}

.media-dialog::backdrop {
    background: rgba(3, 12, 23, .78);
    backdrop-filter: blur(8px);
}

.media-dialog-stage {
    display: grid;
    max-height: calc(100vh - 42px);
    place-items: center;
    overflow: auto;
    border-radius: inherit;
}

.media-dialog-stage img {
    display: block;
    max-width: 100%;
    max-height: calc(100vh - 86px);
    object-fit: contain;
}

.media-dialog-stage p {
    width: 100%;
    margin: 0;
    padding: 12px 18px;
    color: rgba(255,255,255,.78);
    background: rgba(7,26,46,.96);
    font-size: 13px;
    text-align: center;
}

.media-dialog-close {
    position: absolute;
    z-index: 5;
    top: -14px;
    right: -14px;
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 2px solid rgba(255,255,255,.7);
    border-radius: 50%;
    color: #fff;
    background: #102f50;
    box-shadow: 0 8px 24px rgba(0,0,0,.28);
    font-size: 24px;
    line-height: 1;
}

@media (max-width: 920px) {
    .home-evidence-grid {
        grid-template-columns: 1fr 1fr;
    }

    .home-evidence-card:first-child {
        grid-column: 1 / -1;
        min-height: 250px;
        aspect-ratio: 16 / 7;
    }

    .history-media {
        aspect-ratio: 16 / 8;
    }
}

@media (max-width: 600px) {
    .home-evidence-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 18px;
    }

    .home-evidence-card,
    .home-evidence-card:first-child {
        grid-column: auto;
        min-height: 180px;
        aspect-ratio: 16 / 8.5;
        border-radius: 17px;
    }

    .case-model-sec .card {
        padding-right: 20px;
        padding-left: 20px;
    }

    .case-media {
        margin-right: -20px;
        margin-left: -20px;
    }

    .history-media {
        aspect-ratio: 16 / 10;
        margin-bottom: 24px;
        border-radius: 16px;
    }

    .media-dialog {
        width: calc(100vw - 20px);
        border-radius: 15px;
    }

    .media-dialog-close {
        top: 8px;
        right: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .media-image-button img {
        transition: none !important;
    }

    .media-image-button:hover img {
        transform: none;
    }
}

/* ── Embedded brand films ───────────────────────── */
.brand-video-card {
    position: relative;
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(112, 174, 255, .28);
    border-radius: 20px;
    background: #06182d;
    box-shadow: 0 22px 48px rgba(3, 18, 35, .24);
}

.brand-video-card figcaption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 15px;
    color: rgba(255,255,255,.68);
    background: linear-gradient(90deg, rgba(28,72,116,.92), rgba(13,39,72,.94));
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
}

.brand-video-card figcaption span::before {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 8px;
    border-radius: 50%;
    background: #60e0d2;
    box-shadow: 0 0 0 4px rgba(96,224,210,.12);
}

.brand-video-card figcaption b {
    color: #fff;
    font-variant-numeric: tabular-nums;
}

.brand-video-card video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    background: #020914;
    object-fit: cover;
}

.page-home .hero.hero-value.hero-video-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
    grid-template-rows: auto auto auto auto auto;
    gap: 18px 42px;
}

.page-home .hero.hero-video-layout .hero-eyebrow {
    grid-column: 1;
    grid-row: 1;
}

.page-home .hero.hero-video-layout h1 {
    grid-column: 1;
    grid-row: 2;
}

.page-home .hero.hero-video-layout .lead {
    grid-column: 1;
    grid-row: 3;
}

.page-home .hero.hero-video-layout .hero-cta {
    grid-column: 1;
    grid-row: 4;
}

.page-home .hero.hero-video-layout .hero-video-card {
    grid-column: 2;
    grid-row: 1 / span 4;
    align-self: center;
}

.page-home .hero.hero-video-layout .kpi {
    grid-column: 1 / -1;
    grid-row: 5;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 8px;
}

.page-home .hero.hero-video-layout .kpi > div {
    min-height: 92px;
    padding: 17px 18px;
}

.about-company-video {
    max-width: 820px;
    margin: 28px auto 2px;
}

@media (max-width: 920px) {
    .page-home .hero.hero-value.hero-video-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .page-home .hero.hero-video-layout .hero-eyebrow,
    .page-home .hero.hero-video-layout h1,
    .page-home .hero.hero-video-layout .lead,
    .page-home .hero.hero-video-layout .hero-cta,
    .page-home .hero.hero-video-layout .hero-video-card,
    .page-home .hero.hero-video-layout .kpi {
        grid-column: 1;
        grid-row: auto;
    }

    .page-home .hero.hero-video-layout .hero-video-card {
        margin-top: 5px;
    }

    .page-home .hero.hero-video-layout .kpi {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .brand-video-card {
        border-radius: 16px;
        box-shadow: 0 16px 34px rgba(3, 18, 35, .22);
    }

    .brand-video-card figcaption {
        padding: 10px 13px;
        font-size: 11px;
    }

    .page-home .hero.hero-video-layout .kpi > div {
        min-height: 88px;
        padding: 14px;
    }

    .about-company-video {
        margin-top: 22px;
    }
}

/* ═══════════════════════════════════════════════════
   Customer-first information architecture · 2026-08
   Value → fit → mechanism → proof → cooperation
   ═══════════════════════════════════════════════════ */
body {
    font-family: "MiSans", "PingFang SC", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
    font-size: 16px;
}

.brand-logo {
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
    background: #fff;
    box-shadow: 0 7px 18px rgba(37, 99, 235, 0.18);
}

.nav-links .nav-cta,
.nav-links .nav-cta:hover {
    margin-left: 4px;
    padding-inline: 14px;
    color: #fff;
    background: linear-gradient(135deg, #2f72f5, #245ad2);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.2);
}

.hero-eyebrow {
    position: relative;
    z-index: 2;
    display: inline-flex;
    width: fit-content;
    align-items: center;
    min-height: 30px;
    margin-bottom: 18px;
    padding: 6px 11px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.84);
    background: rgba(255, 255, 255, 0.08);
    font-size: 11px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.06em;
    backdrop-filter: blur(8px);
}

.hero-eyebrow::before {
    content: "";
    width: 7px;
    height: 7px;
    margin-right: 7px;
    border-radius: 50%;
    background: #65e6d5;
    box-shadow: 0 0 0 4px rgba(101, 230, 213, 0.12);
}

.page-home .hero.hero-value {
    grid-template-columns: minmax(0, 1.15fr) minmax(350px, 0.85fr);
    grid-template-rows: auto auto auto auto;
}

.page-home .hero.hero-value .hero-eyebrow {
    grid-column: 1;
    grid-row: 1;
    margin-bottom: 0;
}

.page-home .hero.hero-value h1 {
    grid-column: 1;
    grid-row: 2;
    max-width: 13ch;
    font-size: clamp(38px, 4.2vw, 58px);
}

.page-home .hero.hero-value .hero-accent {
    color: #8fc6ff;
}

.page-home .hero.hero-value .lead {
    grid-column: 1;
    grid-row: 3;
    max-width: 56ch;
}

.page-home .hero.hero-value .hero-cta {
    grid-column: 1;
    grid-row: 4;
}

.page-home .hero.hero-value .kpi {
    grid-column: 2;
    grid-row: 1 / span 4;
}

.fit-grid,
.decision-flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.fit-card,
.decision-flow article {
    position: relative;
    min-width: 0;
    padding: 22px 20px;
    overflow: hidden;
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 16px;
    background: linear-gradient(155deg, #fff 48%, #f0f6ff);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.fit-card:hover,
.decision-flow article:hover {
    border-color: rgba(37, 99, 235, 0.24);
    box-shadow: 0 14px 30px rgba(18, 40, 66, 0.09);
    transform: translateY(-3px);
}

.fit-card:nth-child(2),
.decision-flow article:nth-child(2) { background: linear-gradient(155deg, #fff 48%, #edf9f5); }
.fit-card:nth-child(3),
.decision-flow article:nth-child(3) { background: linear-gradient(155deg, #fff 48%, #f4efff); }
.fit-card:nth-child(4),
.decision-flow article:nth-child(4) { background: linear-gradient(155deg, #fff 48%, #fff5e9); }

.fit-index,
.decision-flow article > span {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    margin-bottom: 24px;
    border-radius: 11px;
    color: #fff;
    background: var(--blue);
    font-size: 11px;
    font-weight: 850;
    font-variant-numeric: tabular-nums;
}

.fit-card:nth-child(2) .fit-index,
.decision-flow article:nth-child(2) > span { background: var(--green); }
.fit-card:nth-child(3) .fit-index,
.decision-flow article:nth-child(3) > span { background: #7658d6; }
.fit-card:nth-child(4) .fit-index,
.decision-flow article:nth-child(4) > span { background: #e97812; }

.fit-card h3,
.decision-flow h3 {
    margin: 0 0 8px;
    color: var(--navy-deep);
    font-size: 17px;
    font-weight: 850;
    line-height: 1.35;
}

.fit-card p,
.decision-flow p {
    margin: 0;
    color: var(--text-mid);
    font-size: 13px;
    line-height: 1.75;
}

.fit-sec .explore,
.channel-flow-sec .explore {
    margin-top: 22px;
}

.decision-hub-sec .hub-ico {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    font-size: 12px !important;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
}

.decision-hub-sec .hub-title {
    font-size: 17px;
}

.brand-wall-figure {
    position: relative;
    max-height: 560px;
    margin: 22px 0 6px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(18, 40, 66, 0.07);
}

.page-cases .brand-wall-figure {
    max-height: 720px;
}

.brand-wall-figure::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 90px;
    pointer-events: none;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.96));
}

.brand-wall-figure img {
    display: block;
    width: 100%;
    height: auto;
}

.case-category-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: -5px 0 24px;
}

.case-category-row span {
    padding: 6px 11px;
    border-radius: 999px;
    color: #315d91;
    background: #edf4ff;
    font-size: 12px;
    font-weight: 750;
}

.case-library-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.case-library-tags span {
    padding: 7px 10px;
    border: 1px solid #e3eaf3;
    border-radius: 10px;
    color: var(--text-mid);
    background: #fff;
    font-size: 12px;
    font-weight: 700;
}

.channel-definition-sec .decision-flow {
    margin-bottom: 22px;
}

.channel-definition-sec .kpi-row {
    margin-top: 6px;
}

.fit-checklist {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.fit-checklist > div,
.proof-deliverables > div {
    display: flex;
    min-width: 0;
    flex-direction: column;
    padding: 18px 19px;
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 14px;
    background: #f7faff;
}

.fit-checklist b,
.proof-deliverables b {
    color: var(--navy-deep);
    font-size: 14px;
    font-weight: 850;
}

.fit-checklist span,
.proof-deliverables span {
    margin-top: 5px;
    color: var(--text-mid);
    font-size: 13px;
    line-height: 1.65;
}

.fit-tip {
    margin: 15px 0 0 !important;
    padding-left: 14px;
    border-left: 3px solid var(--campus-orange);
    color: var(--text-mid);
    font-size: 13px !important;
}

.proof-deliverables {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.company-identity {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 26px;
    padding: 20px;
    border: 1px solid rgba(37, 99, 235, 0.11);
    border-radius: 18px;
    background: linear-gradient(135deg, #f5f9ff, #fff);
}

.company-identity img {
    width: 82px;
    height: 82px;
    flex: 0 0 auto;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.17);
}

.company-identity div {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.company-identity span,
.company-identity small {
    color: var(--text-sub);
    font-size: 12px;
    font-weight: 650;
}

.company-identity b {
    margin: 3px 0;
    color: var(--navy-deep);
    font-size: 25px;
    font-weight: 900;
    letter-spacing: -0.03em;
}

@media (max-width: 920px) {
    .page-home .hero.hero-value {
        grid-template-columns: 1fr;
        grid-template-rows: none;
    }

    .page-home .hero.hero-value .hero-eyebrow,
    .page-home .hero.hero-value h1,
    .page-home .hero.hero-value .lead,
    .page-home .hero.hero-value .hero-cta,
    .page-home .hero.hero-value .kpi {
        grid-column: 1;
        grid-row: auto;
    }

    .fit-grid,
    .decision-flow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .brand-logo {
        width: 36px;
        height: 36px;
    }

    .nav-links .nav-cta {
        margin-left: 2px;
    }

    .hero-eyebrow {
        margin-bottom: 14px;
        font-size: 10px;
    }

    .page-home .hero.hero-value h1 {
        max-width: 14ch;
        font-size: 34px;
    }

    .page-home .hero.hero-value .lead br {
        display: none;
    }

    .fit-grid,
    .decision-flow,
    .fit-checklist,
    .proof-deliverables {
        grid-template-columns: 1fr;
    }

    .fit-card,
    .decision-flow article {
        padding: 19px 18px;
    }

    .fit-index,
    .decision-flow article > span {
        margin-bottom: 17px;
    }

    .brand-wall-figure,
    .page-cases .brand-wall-figure {
        max-height: 430px;
        border-radius: 14px;
    }

    .company-identity {
        align-items: flex-start;
        gap: 14px;
        padding: 16px;
    }

    .company-identity img {
        width: 62px;
        height: 62px;
    }

    .company-identity b {
        font-size: 21px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .fit-card,
    .decision-flow article {
        transition: none !important;
    }

    .fit-card:hover,
    .decision-flow article:hover {
        transform: none;
    }
}

/* Compact campus-channel journey graphic */
.channel-definition-sec {
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.channel-journey-figure {
    position: relative;
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(72, 142, 212, 0.2);
    border-radius: 24px;
    background: #0b2948;
    box-shadow: 0 22px 50px rgba(8, 33, 58, 0.16);
}

.channel-journey-figure picture,
.channel-journey-figure img {
    display: block;
    width: 100%;
}

.channel-journey-figure img {
    height: auto;
}

@media (max-width: 600px) {
    .channel-journey-figure {
        border-radius: 18px;
        box-shadow: 0 16px 36px rgba(8, 33, 58, 0.15);
    }
}

/* Responsive process infographics */
.process-visual-sec {
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.process-visual-figure {
    position: relative;
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(72, 142, 212, 0.2);
    border-radius: 24px;
    background: #071f37;
    box-shadow: 0 22px 50px rgba(8, 33, 58, 0.16);
}

.process-visual-figure picture,
.process-visual-figure img {
    display: block;
    width: 100%;
}

.process-visual-figure img {
    height: auto;
}

.coverage-map-figure {
    margin-top: 0;
}

.visual-only-heading {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (max-width: 600px) {
    .process-visual-figure {
        border-radius: 18px;
        box-shadow: 0 16px 36px rgba(8, 33, 58, 0.15);
    }

    .coverage-map-figure { margin-top: 0; }
}

/* ── Strategic infographic panels ────────────────── */
.campaign-visual {
    position: relative;
    grid-column: 1 / -1;
    width: 100%;
    margin: 2px 0 30px;
    overflow: hidden;
    border: 1px solid rgba(53, 124, 255, 0.24);
    border-radius: 22px;
    background: #061a36;
    box-shadow: 0 20px 50px rgba(7, 26, 54, 0.16), 0 2px 10px rgba(7, 26, 54, 0.12);
}

.campaign-visual--model-rail {
    margin: 18px 0 38px;
}

body:not(.page-pricing) .campaign-visual--model-rail,
body:not(.page-pricing) .model-rail,
body:not(.page-pricing) .model-kicker {
    display: none !important;
}

.page-about .campaign-visual--model-rail + .sec {
    padding-top: 40px !important;
}

.campaign-visual-link {
    position: relative;
    display: block;
    width: 100%;
    min-height: 44px;
    overflow: hidden;
    color: inherit;
    background: #061a36;
    cursor: zoom-in;
}

.campaign-visual-link::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.campaign-visual-link img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1672 / 941;
    object-fit: cover;
    transition: filter 180ms ease;
}

.campaign-visual-link:hover img {
    filter: brightness(1.035);
}

.campaign-visual-link:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.42);
    outline-offset: 4px;
}

.campaign-visual-zoom {
    position: absolute;
    z-index: 2;
    right: 15px;
    bottom: 15px;
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 50%;
    color: #fff;
    background: rgba(5, 25, 53, 0.78);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.campaign-visual-zoom svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 600px) {
    .campaign-visual {
        margin-bottom: 22px;
        border-radius: 14px;
        box-shadow: 0 12px 30px rgba(7, 26, 54, 0.15);
    }

    .campaign-visual--model-rail {
        margin-top: 12px;
        margin-bottom: 24px;
    }

    .campaign-visual-zoom {
        right: 9px;
        bottom: 9px;
        width: 40px;
        height: 40px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .campaign-visual-link img {
        transition: none !important;
    }
}

/* ═══════════════════════════════════════════════════
   2026-08 evidence-rich page upgrade
   Real campus execution photography, not decorative stock media
   ═══════════════════════════════════════════════════ */
.media-image-button {
    cursor: zoom-in;
}

.media-image-button:focus-visible,
.media-dialog-close:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.48);
    outline-offset: 3px;
}

.media-mosaic {
    position: relative;
    isolation: isolate;
    display: grid;
    min-width: 0;
    overflow: hidden;
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 4px;
    background: #0b1f34;
}

.media-mosaic .media-image-button {
    position: relative;
    inset: auto;
    min-width: 0;
    min-height: 0;
    border-radius: 0;
}

.media-mosaic .media-image-button:first-child {
    grid-row: 1 / span 2;
}

.media-mosaic-count {
    position: absolute;
    z-index: 3;
    right: 9px;
    bottom: 9px;
    display: inline-flex;
    min-height: 28px;
    align-items: center;
    padding: 5px 9px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    color: #fff;
    background: rgba(5, 23, 41, 0.78);
    font-size: 11px;
    font-weight: 800;
    line-height: 1;
    pointer-events: none;
    backdrop-filter: blur(8px);
}

.evidence-panel {
    position: relative;
    overflow: hidden;
    margin: 20px 0 54px;
    padding: 28px;
    border-radius: 24px;
}

.home-proof-panel {
    color: #fff;
    background:
        radial-gradient(circle at 88% 4%, rgba(48, 160, 255, 0.3), transparent 32%),
        radial-gradient(circle at 8% 92%, rgba(27, 196, 162, 0.18), transparent 30%),
        linear-gradient(135deg, #071b33, #0b3158 58%, #0a3f68);
    box-shadow: 0 22px 58px rgba(6, 30, 57, 0.18);
}

.evidence-panel-head {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 22px;
}

.evidence-panel-head span {
    display: block;
    margin-bottom: 7px;
    color: #73d7ff;
    font-size: 10px;
    font-weight: 850;
    letter-spacing: 0.16em;
}

.evidence-panel-head h2 {
    max-width: 620px;
    margin: 0;
    color: #fff;
    font-size: clamp(22px, 2.6vw, 32px);
    line-height: 1.24;
    letter-spacing: -0.025em;
}

.evidence-panel-head p {
    max-width: 330px;
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    line-height: 1.75;
}

.home-evidence-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
}

.home-evidence-card {
    aspect-ratio: 4 / 3;
    min-height: 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
}

.home-evidence-card:nth-child(1),
.home-evidence-card:nth-child(2),
.home-evidence-card:nth-child(3),
.home-evidence-card:nth-child(4),
.home-evidence-card:nth-child(n + 5) {
    grid-column: auto;
}

.home-evidence-card .media-surface-label {
    border-color: rgba(255, 255, 255, 0.26);
    background: rgba(5, 25, 46, 0.72);
}

.model-options-sec .model-card.has-model-media {
    overflow: hidden;
    padding-top: 0;
}

.model-proof-media {
    aspect-ratio: 16 / 8.8;
    margin: 0 -22px 20px;
    border: 0;
    border-bottom: 1px solid rgba(18, 40, 66, 0.1);
    border-radius: 15px 15px 0 0;
    box-shadow: none;
}

.evidence-mini-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 15px;
}

.evidence-mini-head b {
    color: var(--navy-deep);
    font-size: 15px;
    font-weight: 850;
}

.evidence-mini-head span {
    color: var(--text-sub);
    font-size: 11px;
    line-height: 1.6;
    text-align: right;
}

.case-proof-panel,
.network-org-proof,
.leader-proof {
    margin: 0 0 30px;
    padding: 20px;
    border: 1px solid rgba(37, 99, 235, 0.11);
    border-radius: 20px;
    background: linear-gradient(145deg, #f7faff, #fff);
    box-shadow: 0 10px 28px rgba(18, 40, 66, 0.06);
}

.case-proof-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.case-proof-card {
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    box-shadow: none;
}

.case-proof-card .media-surface-label,
.network-org-card .media-surface-label {
    margin: 10px;
    padding: 5px 8px;
    font-size: 9px;
}

.network-org-proof {
    margin-top: 20px;
}

.network-org-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.network-org-card {
    aspect-ratio: 16 / 10;
    border-radius: 15px;
    box-shadow: none;
}

.network-org-card:nth-child(3) .media-image-button img {
    object-fit: cover;
    background: #0b1f34;
}

.scene-media {
    aspect-ratio: 16 / 9;
}

.leader-proof {
    margin-top: 24px;
    margin-bottom: 0;
}

.leader-proof-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.leader-proof-card {
    aspect-ratio: 16 / 10;
    border-radius: 14px;
    background: #fff8f4;
    box-shadow: none;
}

.leader-proof-card .media-image-button img {
    object-fit: contain;
    background: #fff8f4;
}

.leader-proof-card.has-image::after {
    display: none;
}

.page-gallery .photo-slot.has-image {
    padding: 0;
    background: #0b1f34;
}

.page-gallery .photo-slot.has-image > .label {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 32px 14px 13px;
    pointer-events: none;
    background: linear-gradient(180deg, transparent, rgba(5, 20, 36, 0.9));
}

.page-gallery .photo-slot.has-image > .label b {
    margin-bottom: 2px;
}

.photo-grid .photo-slot-collapsed {
    display: none;
}

.gallery-more-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 18px;
    padding: 13px 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    color: var(--blue);
    background: var(--surface);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: background 160ms ease, border-color 160ms ease, transform 120ms ease;
}

.gallery-more-btn:hover {
    border-color: var(--blue);
    background: var(--blue-soft);
}

.gallery-more-btn:active {
    transform: scale(0.99);
}

@media (max-width: 920px) {
    .evidence-panel {
        margin-top: 16px;
        padding: 24px;
        border-radius: 20px;
    }

    .evidence-panel-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }

    .evidence-panel-head p {
        max-width: 620px;
    }

    .home-evidence-grid {
        grid-template-columns: 1fr 1fr;
    }

    .home-evidence-card,
    .home-evidence-card:first-child,
    .home-evidence-card:nth-child(n) {
        grid-column: auto;
        min-height: 0;
        aspect-ratio: 4 / 3;
    }

    .case-proof-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .evidence-panel {
        margin-bottom: 38px;
        padding: 18px;
        border-radius: 18px;
    }

    .evidence-panel-head {
        margin-bottom: 16px;
    }

    .evidence-panel-head h2 {
        font-size: 22px;
    }

    .home-evidence-grid,
    .network-org-grid {
        display: flex;
        width: calc(100% + 18px);
        gap: 12px;
        overflow-x: auto;
        padding: 2px 18px 10px 2px;
        scroll-padding-inline: 2px;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        overscroll-behavior-inline: contain;
    }

    .home-evidence-grid::-webkit-scrollbar,
    .network-org-grid::-webkit-scrollbar {
        display: none;
    }

    .home-evidence-card,
    .home-evidence-card:first-child,
    .home-evidence-card:nth-child(n),
    .network-org-card {
        flex: 0 0 84%;
        aspect-ratio: 16 / 10;
        scroll-snap-align: start;
    }

    .leader-proof-grid {
        grid-template-columns: 1fr;
    }

    .home-evidence-card .media-surface-label,
    .network-org-card .media-surface-label,
    .case-proof-card .media-surface-label {
        min-height: 30px;
        margin: 10px;
        padding: 6px 9px;
        font-size: 11px;
    }

    .model-proof-media {
        aspect-ratio: 16 / 9.6;
        margin-right: -20px;
        margin-left: -20px;
    }

    .media-mosaic-count {
        right: 7px;
        bottom: 7px;
        min-height: 26px;
        padding: 5px 8px;
        font-size: 10px;
    }

    .evidence-mini-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    .evidence-mini-head span {
        text-align: left;
    }

    .case-proof-panel,
    .network-org-proof,
    .leader-proof {
        padding: 15px;
        border-radius: 16px;
    }

    .case-proof-card {
        aspect-ratio: 1 / 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .media-image-button img {
        transition: none !important;
    }

    .media-image-button:hover img {
        transform: none;
    }
}

/* Definitive homepage film layout */
.page-home .hero.hero-value.hero-video-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
    grid-template-rows: auto auto auto auto auto;
    gap: 18px 42px;
}

.page-home .hero.hero-value.hero-video-layout .hero-eyebrow { grid-column: 1; grid-row: 1; }
.page-home .hero.hero-value.hero-video-layout h1 { grid-column: 1; grid-row: 2; }
.page-home .hero.hero-value.hero-video-layout .lead { grid-column: 1; grid-row: 3; }
.page-home .hero.hero-value.hero-video-layout .hero-cta { grid-column: 1; grid-row: 4; }

.page-home .hero.hero-value.hero-video-layout .hero-video-card {
    grid-column: 2;
    grid-row: 1 / span 4;
    align-self: center;
}

.page-home .hero.hero-value.hero-video-layout .kpi {
    grid-column: 1 / -1;
    grid-row: 5;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 8px;
}

.page-home .hero.hero-value.hero-video-layout .kpi > div {
    min-height: 92px;
    padding: 17px 18px;
}

@media (max-width: 920px) {
    .page-home .hero.hero-value.hero-video-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .page-home .hero.hero-value.hero-video-layout .hero-eyebrow,
    .page-home .hero.hero-value.hero-video-layout h1,
    .page-home .hero.hero-value.hero-video-layout .lead,
    .page-home .hero.hero-value.hero-video-layout .hero-cta,
    .page-home .hero.hero-value.hero-video-layout .hero-video-card,
    .page-home .hero.hero-value.hero-video-layout .kpi {
        grid-column: 1;
        grid-row: auto;
    }

    .page-home .hero.hero-value.hero-video-layout .kpi {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Keep the homepage promise as two complete customer-facing lines. */
.page-home .hero.hero-value.hero-video-layout h1 {
    max-width: none;
    font-size: clamp(36px, 3.3vw, 46px);
}

.hero-title-line {
    display: block;
    white-space: nowrap;
}

@media (max-width: 600px) {
    .page-home .hero.hero-value.hero-video-layout h1 {
        max-width: none;
        font-size: clamp(24px, 7.1vw, 27px);
        letter-spacing: -.04em;
    }
}

/* Keep all three campus execution scenes balanced on desktop. */
.page-network .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

@media (max-width: 920px) {
    .page-network .scene-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .page-network .scene-grid {
        grid-template-columns: 1fr;
    }
}

/* Richer case proof: data first, then a verified cross-category brand matrix. */
.page-cases .case-model-sec {
    padding: clamp(28px, 4vw, 46px);
    border-color: rgba(37, 99, 235, .14);
    border-radius: 26px;
    background:
        radial-gradient(circle at 96% 3%, rgba(37, 99, 235, .10), transparent 24%),
        linear-gradient(145deg, #f7faff 0%, #fff 42%, #fbfdfc 100%);
    box-shadow: 0 20px 52px rgba(18, 40, 66, .08);
}

.page-cases .case-model-sec .card-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 14px;
    counter-reset: case-card;
}

.page-cases .case-model-sec .card {
    --case-accent: #2563eb;
    --case-soft: #edf4ff;
    grid-column: span 4;
    display: flex;
    min-height: 254px;
    flex-direction: column;
    padding: 27px 23px 22px;
    border-color: color-mix(in srgb, var(--case-accent) 17%, #e8edf3);
    border-radius: 18px;
    background:
        radial-gradient(circle at 100% 0, color-mix(in srgb, var(--case-accent) 9%, transparent), transparent 34%),
        #fff;
    box-shadow: 0 10px 26px rgba(18, 40, 66, .07);
    counter-increment: case-card;
}

.page-cases .case-model-sec .card:nth-child(n+4) {
    grid-column: span 3;
}

.page-cases .case-model-sec .card:nth-child(1),
.page-cases .case-model-sec .card:nth-child(2),
.page-cases .case-model-sec .card:nth-child(5) {
    --case-accent: #e97812;
    --case-soft: #fff4e7;
}

.page-cases .case-model-sec .card:nth-child(3) {
    --case-accent: #db4f7d;
    --case-soft: #fff0f5;
}

.page-cases .case-model-sec .card:nth-child(6) {
    --case-accent: #7c3aed;
    --case-soft: #f3efff;
}

.page-cases .case-model-sec .card:nth-child(7) {
    --case-accent: #0891b2;
    --case-soft: #ecfbff;
}

.page-cases .case-model-sec .card::before {
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--case-accent), color-mix(in srgb, var(--case-accent) 38%, white));
}

.page-cases .case-model-sec .card::after {
    content: counter(case-card, decimal-leading-zero);
    top: 17px;
    right: 20px;
    left: auto;
    padding: 0;
    color: color-mix(in srgb, var(--case-accent) 18%, white);
    background: transparent;
    font-family: "Bahnschrift", "Arial Narrow", sans-serif;
    font-size: 38px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.04em;
}

.page-cases .case-model-sec .card .brand {
    position: relative;
    z-index: 1;
    max-width: calc(100% - 45px);
    margin-bottom: 7px;
    color: var(--navy-deep);
    font-size: 19px;
    line-height: 1.25;
}

.page-cases .case-model-sec .card .cat {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 17px;
    padding: 5px 9px;
    border-radius: 999px;
    color: var(--case-accent);
    background: var(--case-soft);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .04em;
}

.page-cases .case-model-sec .card .roi {
    display: block;
    margin: 0 0 10px;
    padding: 0;
    color: var(--green);
    background: transparent;
    font-size: clamp(24px, 2.4vw, 31px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -.035em;
}

.page-cases .case-model-sec .card .school {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 16px;
    color: var(--text-mid);
    font-size: 11px;
    font-weight: 700;
}

.page-cases .case-model-sec .card .school::before {
    content: "";
    width: 7px;
    height: 7px;
    flex: 0 0 auto;
    border: 2px solid var(--case-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--case-soft);
}

.page-cases .case-model-sec .card .metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: auto;
}

.page-cases .case-model-sec .card .metrics .m {
    padding: 10px 11px;
    border: 1px solid rgba(30, 58, 95, .06);
    border-radius: 11px;
    background: #f7f9fc;
}

.page-cases .case-model-sec .card .metrics .mv {
    overflow-wrap: anywhere;
    font-size: 16px;
    line-height: 1.25;
}

.page-cases .case-model-sec .card .metrics .ml {
    margin-top: 3px;
    font-size: 9px;
    font-weight: 750;
}

.page-cases .case-brand-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.page-cases .case-brand-card {
    min-width: 0;
    min-height: 154px;
    padding: 13px;
    overflow: hidden;
    border: 1px solid #e3eaf3;
    border-radius: 16px;
    background: linear-gradient(155deg, #fff, #f9fbff);
    box-shadow: 0 7px 18px rgba(18, 40, 66, .055);
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
    content-visibility: auto;
    contain-intrinsic-size: 154px;
}

.page-cases .case-brand-card:hover {
    border-color: rgba(37, 99, 235, .28);
    box-shadow: 0 15px 28px rgba(18, 40, 66, .10);
    transform: translateY(-3px);
}

.page-cases .case-brand-card img {
    display: block;
    width: 100%;
    height: 76px;
    margin-bottom: 10px;
    border-radius: 10px;
    background: #fff;
    object-fit: contain;
}

.page-cases .case-brand-card h3 {
    overflow: hidden;
    margin: 0 0 3px;
    color: var(--navy-deep);
    font-size: 13px;
    font-weight: 850;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.page-cases .case-brand-card span {
    color: var(--text-sub);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.3;
}

@media (max-width: 920px) {
    .page-cases .case-model-sec .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-cases .case-model-sec .card,
    .page-cases .case-model-sec .card:nth-child(n+4) {
        grid-column: span 1;
    }

    .page-cases .case-brand-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .page-cases .case-model-sec {
        padding: 22px 16px;
        border-radius: 20px;
    }

    .page-cases .case-model-sec .card-grid {
        grid-template-columns: 1fr;
    }

    .page-cases .case-model-sec .card {
        min-height: 238px;
        padding: 24px 20px 20px;
    }

    .page-cases .case-model-sec .card .roi {
        font-size: 28px;
    }

    .page-cases .case-brand-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .page-cases .case-brand-card {
        min-height: 145px;
        padding: 11px;
        border-radius: 14px;
        contain-intrinsic-size: 145px;
    }

    .page-cases .case-brand-card img {
        height: 72px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-cases .case-brand-card {
        transition: none;
    }
}

/* ── 内容保护：禁止图片下载 / 文字复制 ───────────── */
img {
    -webkit-user-drag: none;
    -webkit-touch-callout: none;
}

.site-contact-qr img {
    -webkit-touch-callout: default;
}
