*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --hrn__bg: #f4f7f9;
    --hrn__steel: #557a95;
    --hrn__deep: #3f6079;
    --hrn__mist: #e2eaf0;
    --hrn__ink: #26313a;
    --hrn__muted: #4d5d6a;
    --hrn__white: #ffffff;
    --hrn__font: "Segoe UI", Roboto, sans-serif;
    --hrn__r-sm: 8px;
    --hrn__r-md: 12px;
    --hrn__shadow: 0 4px 14px rgba(38, 49, 58, 0.07);
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background: var(--hrn__bg);
    color: var(--hrn__ink);
    font-family: var(--hrn__font);
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
}

a {
    color: var(--hrn__deep);
    text-decoration: underline;
    text-underline-offset: 3px;
}
a:hover { color: var(--hrn__ink); }

/* header */
.hrn__header {
    background: var(--hrn__white);
    border-bottom: 1px solid var(--hrn__mist);
}
.hrn__header-in {
    max-width: 1040px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
}
.hrn__logo {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--hrn__ink);
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.hrn__logo:hover { color: var(--hrn__deep); }
.hrn__logo-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--hrn__steel);
    flex: 0 0 auto;
}

/* intro */
.hrn__intro {
    max-width: 820px;
    margin: 0 auto;
    padding: 44px 20px 20px;
    text-align: center;
}
.hrn__pagetitle {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 700;
    line-height: 1.25;
    color: var(--hrn__ink);
}
.hrn__lead {
    max-width: 620px;
    margin: 12px auto 0;
    color: var(--hrn__muted);
}
.hrn__stamp {
    display: inline-block;
    margin-top: 16px;
    padding: 5px 14px;
    border-radius: 999px;
    background: var(--hrn__mist);
    color: var(--hrn__deep);
    font-size: 13px;
    font-weight: 600;
}

/* numbered pill anchors */
.hrn__pills {
    max-width: 940px;
    margin: 0 auto;
    padding: 8px 20px 26px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}
.hrn__pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 13px 5px 5px;
    border: 1px solid var(--hrn__mist);
    border-radius: 999px;
    background: var(--hrn__white);
    color: var(--hrn__deep);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease;
}
.hrn__pill:hover,
.hrn__pill:focus-visible {
    background: var(--hrn__mist);
    border-color: #c9d7e2;
    color: var(--hrn__ink);
}
.hrn__pill-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--hrn__deep);
    color: var(--hrn__white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex: 0 0 auto;
}

/* zigzag cards */
.hrn__zigzag {
    width: 100%;
    max-width: 940px;
    margin: 0 auto;
    padding: 0 20px 56px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.hrn__block {
    width: 84%;
    background: var(--hrn__white);
    border: 1px solid var(--hrn__mist);
    border-radius: var(--hrn__r-md);
    box-shadow: var(--hrn__shadow);
    padding: 22px 24px;
    scroll-margin-top: 20px;
}
.hrn__block:nth-child(odd) {
    align-self: flex-start;
    border-left: 4px solid var(--hrn__steel);
}
.hrn__block:nth-child(even) {
    align-self: flex-end;
    border-right: 4px solid var(--hrn__steel);
}
.hrn__block-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}
.hrn__num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--hrn__mist);
    color: var(--hrn__deep);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex: 0 0 auto;
}
.hrn__block-title {
    font-size: clamp(18px, 2.3vw, 22px);
    font-weight: 700;
    line-height: 1.3;
    color: var(--hrn__ink);
}
.hrn__text p { margin-bottom: 12px; color: var(--hrn__muted); }
.hrn__text p:last-child { margin-bottom: 0; }
.hrn__text strong { color: var(--hrn__ink); }
.hrn__text ul,
.hrn__text ol {
    margin: 0 0 12px;
    padding-left: 0;
    list-style: none;
    color: var(--hrn__muted);
}
.hrn__text ul:last-child,
.hrn__text ol:last-child { margin-bottom: 0; }
.hrn__text li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 7px;
}
.hrn__text ul > li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 0.62em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: 2px solid var(--hrn__steel);
}
.hrn__text ol { counter-reset: hrnCount; }
.hrn__text ol > li {
    counter-increment: hrnCount;
    padding-left: 30px;
}
.hrn__text ol > li::before {
    content: counter(hrnCount);
    position: absolute;
    left: 0;
    top: 0.18em;
    width: 21px;
    height: 21px;
    border-radius: 6px;
    background: var(--hrn__mist);
    color: var(--hrn__deep);
    font-size: 12px;
    font-weight: 700;
    line-height: 21px;
    text-align: center;
}

/* inner elements */
.hrn__notice {
    margin: 14px 0 4px;
    padding: 14px 16px;
    border-radius: var(--hrn__r-sm);
    background: #eef3f7;
    border: 1px solid var(--hrn__mist);
}
.hrn__notice p { margin: 0; color: var(--hrn__ink); font-size: 15px; }

.hrn__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 4px 0 12px;
}
.hrn__chip {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--hrn__mist);
    color: var(--hrn__deep);
    font-size: 13px;
    font-weight: 600;
}

.hrn__rows {
    margin: 10px 0;
    border: 1px solid var(--hrn__mist);
    border-radius: var(--hrn__r-sm);
    overflow: hidden;
}
.hrn__row {
    display: grid;
    grid-template-columns: minmax(130px, 36%) 1fr;
    gap: 4px 16px;
    padding: 11px 14px;
    font-size: 15px;
}
.hrn__row + .hrn__row { border-top: 1px solid var(--hrn__mist); }
.hrn__row:nth-child(odd) { background: #f8fafb; }
.hrn__row-key { font-weight: 600; color: var(--hrn__ink); }
.hrn__row-val { color: var(--hrn__muted); }

.hrn__table-wrap {
    width: 100%;
    overflow-x: auto;
    margin: 10px 0;
}
.hrn__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    border: 1px solid var(--hrn__mist);
}
.hrn__table th {
    background: var(--hrn__mist);
    color: var(--hrn__ink);
    text-align: left;
    padding: 10px 12px;
    font-size: 14px;
    font-weight: 700;
}
.hrn__table td {
    padding: 10px 12px;
    border-top: 1px solid var(--hrn__mist);
    color: var(--hrn__muted);
    vertical-align: top;
}
.hrn__table tr:nth-child(even) td { background: #f8fafb; }

.hrn__finale {
    width: 100%;
    max-width: 940px;
    margin: 0 auto;
    padding: 0 20px 52px;
}
.hrn__finale-in {
    padding: 16px 20px;
    border: 1px dashed #b9cad7;
    border-radius: var(--hrn__r-md);
    background: var(--hrn__white);
    color: var(--hrn__muted);
    font-size: 15px;
    text-align: center;
}

@media (max-width: 720px) {
    .hrn__block,
    .hrn__block:nth-child(odd),
    .hrn__block:nth-child(even) {
        width: 100%;
        align-self: stretch;
    }
    .hrn__block { padding: 18px 16px; }
    .hrn__intro { padding-top: 34px; }
}
@media (max-width: 520px) {
    .hrn__row { grid-template-columns: 1fr; }
    .hrn__zigzag,
    .hrn__pills,
    .hrn__finale { padding-left: 16px; padding-right: 16px; }
}

/* footer */
.hrn__bottom {
    margin-top: auto;
    flex-shrink: 0;
    background: var(--hrn__white);
    border-top: 1px solid var(--hrn__mist);
    padding: 26px 20px 24px;
    text-align: center;
}
.hrn__bottom-in {
    max-width: 880px;
    margin: 0 auto;
}
.hrn__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 22px;
    margin-bottom: 14px;
}
.hrn__links a {
    color: var(--hrn__deep);
    font-size: 13px;
}
.hrn__links a:hover { color: var(--hrn__ink); }
.hrn__copy {
    font-size: 12px;
    color: var(--hrn__muted);
    margin-bottom: 10px;
}
.hrn__legal {
    max-width: 740px;
    margin: 0 auto;
    font-size: 11px;
    line-height: 1.7;
    color: var(--hrn__muted);
}
