:root {
    --navy: #0b2a4a;
    --navy2: #103a66;
    --bg: #f3f7fd;
    --card: #ffffff;
    --line: #d7e3f2;
    --muted: #516173;
    --shadow: 0 .9rem 2.2rem rgba(10, 34, 61, .08);
    --radius: 1rem
}

* {
    box-sizing: border-box
}

html,
body {
    margin: 0;
    padding: 0
}

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    line-height: 1.4;
    background: linear-gradient(180deg, #ecf4ff 0%, var(--bg) 60%, #ffffff 100%);
    color: var(--navy)
}

a {
    color: var(--navy2);
    text-decoration: none
}

a:hover {
    text-decoration: underline
}

.page {
    max-width: 80rem;
    margin: 0 auto;
    padding: 1rem
}

.main {
    max-width: 50rem;
    margin: 0 auto
}

.header {
    margin: .25rem 0 .75rem
}

.h1 {
    margin: 0;
    font-size: clamp(1.75rem, 4vw, 2.6rem);
    letter-spacing: .2px
}

.h2 {
    margin: .35rem 0 0;
    font-size: clamp(1.1rem, 2.4vw, 1.35rem);
    font-weight: 600;
    color: var(--navy)
}

.h2 strong {
    font-weight: 800
}

.noticeWrap {
    display: flex;
    justify-content: center
}

.notice {
    max-width: 50rem;
    width: 100%;
    margin: 1rem auto;
    padding: 1rem 1.1rem;
    background: rgba(255, 255, 255, .9);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center
}

.notice h1 {
    margin: .1rem 0 .35rem;
    font-size: clamp(1.4rem, 3.2vw, 2rem)
}

.notice p {
    margin: .25rem 0;
    color: var(--muted)
}

.btnRow {
    display: flex;
    justify-content: center;
    margin-top: .75rem
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .7rem 1rem;
    border-radius: .9rem;
    border: 1px solid var(--navy2);
    background: var(--navy2);
    color: #fff;
    font-weight: 800
}

.btn:hover {
    text-decoration: none;
    filter: brightness(1.05)
}

.cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: .85rem;
    margin-top: .85rem
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden
}

.card h3 {
    margin: 0;
    padding: .85rem 1.05rem;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem
}

.kv {
    display: grid;
    grid-template-columns: 1fr;
    gap: .55rem;
    padding: .85rem 1.05rem
}

.kvRow {
    display: grid;
    grid-template-columns: 1fr;
    gap: .25rem;
    padding: .6rem .65rem;
    border: 1px solid var(--line);
    border-radius: .85rem;
    background: #fff
}

.k {
    font-weight: 800
}

.v {
    color: var(--navy);
    word-break: break-word
}

.grid3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: .55rem
}

.grid2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: .55rem
}

@media (min-width: 45rem) {
    .grid2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer {
    max-width: 50rem;
    margin: 1.1rem auto 0;
    color: var(--muted);
    font-size: .95rem;
    padding: 0 1rem 2rem;
    text-align: center
}

.shiplinks {
    width: 100%;
    padding: 1rem 0.8rem;
}

.shiplinks__inner {
    max-width: 50rem;
    margin: 0 auto;
    text-align: center;
    line-height: 1.4;
}

.shiplinks__title {
    margin: 0 0 0.7rem 0;
    font-size: clamp(1.1rem, 2.6vw, 1.45rem);
    font-weight: 700;
    color: navy;
    letter-spacing: 0.02em;
}

.shiplinks__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.35rem 0.6rem;
}

.shiplinks__a {
    display: inline-block;
    text-decoration: none;
    color: navy;
    font-size: 1rem;
    padding: 0.3rem 0.5rem;
    border-radius: 0.55rem;
    transition: transform 120ms ease, background-color 120ms ease, box-shadow 120ms ease, text-decoration-color 120ms ease;
    outline: none;
}

.shiplinks__a:hover,
.shiplinks__a:focus-visible {
    background-color: rgba(10, 55, 110, 0.10);
    box-shadow: 0 0.25rem 0.9rem rgba(10, 55, 110, 0.18);
    transform: translateY(-1px);
    text-decoration: underline;
    text-decoration-thickness: 0.12rem;
    text-underline-offset: 0.2rem;
    text-decoration-color: rgba(10, 55, 110, 0.55);
}

.shiplinks__sep {
    color: rgba(10, 55, 110, 0.65);
    font-size: 0.95rem;
    line-height: 1;
    user-select: none;
}

@media (max-width: 40rem) {
    .shiplinks__inner {
        max-width: 37.5rem;
    }

    .shiplinks__a {
        width: auto;
        max-width: 100%;
    }
}