/* 金牛赛库 · 合肥壮任商贸体育器材门户 */
:root {
    --night: #0c1420;
    --ink: #14181f;
    --mute: #5a6573;
    --lime: #c6e04a;
    --court: #163528;
    --sand: #f4f1e8;
    --sheet: #fffef9;
    --line: #d8d2c4;
    --shadow: 0 16px 40px rgba(12, 20, 32, 0.1);
}

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

html {
    scrollbar-gutter: stable;
}

body {
    font-family: "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
    background: var(--sand);
    color: var(--ink);
    line-height: 1.7;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--court);
}

a:hover {
    color: #0f2419;
}

.zr-skip {
    position: absolute;
    left: -999px;
    top: 8px;
    background: var(--ink);
    color: #fff;
    padding: 8px 12px;
    z-index: 200;
}

.zr-skip:focus {
    left: 12px;
}

.zr-wrap {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
}

.zr-bar {
    background: var(--night);
    color: #c9d2dc;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

.zr-bar-in {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
    flex-wrap: wrap;
}

.zr-bar a {
    color: var(--lime);
    text-decoration: none;
}

.zr-head {
    background: var(--night);
    position: sticky;
    top: 0;
    z-index: 40;
}

.zr-navrow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0 16px;
    flex-wrap: wrap;
}

.zr-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #f4f1e8;
}

.zr-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--lime);
    color: var(--night);
    font-weight: 800;
    letter-spacing: 0.02em;
    font-size: 0.92rem;
}

.zr-logo b {
    display: block;
    font-size: 1.28rem;
    letter-spacing: 0.12em;
    font-weight: 700;
    line-height: 1.15;
}

.zr-logo small {
    display: block;
    margin-top: 3px;
    color: #9aa6b4;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
}

.zr-burger {
    display: none;
    border: 1px solid #6b7684;
    background: transparent;
    color: #f4f1e8;
    padding: 7px 14px;
    font-size: 0.88rem;
    cursor: pointer;
}

.zr-menu ul {
    display: flex;
    list-style: none;
    gap: 4px;
    flex-wrap: wrap;
}

.zr-menu a {
    display: inline-block;
    padding: 6px 10px;
    text-decoration: none;
    color: #d5dde6;
    font-size: 0.9rem;
}

.zr-menu a:hover,
.zr-menu a.is-on {
    color: var(--lime);
}

.zr-hero {
    position: relative;
    background: #081018;
}

.zr-hero-pic {
    display: block;
    width: 100%;
    max-height: 560px;
    object-fit: cover;
    aspect-ratio: 16 / 7;
}

.zr-hero-copy {
    position: absolute;
    inset: auto 0 0 0;
    background: linear-gradient(180deg, transparent, rgba(8, 16, 24, 0.88) 42%);
    color: #f4f1e8;
    padding: 72px 0 36px;
}

.zr-hero-copy h1 {
    font-size: clamp(1.7rem, 4vw, 2.6rem);
    line-height: 1.2;
    font-weight: 750;
    max-width: 18em;
}

.zr-kicker {
    display: inline-block;
    margin-bottom: 10px;
    padding: 3px 8px;
    background: var(--lime);
    color: var(--night);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 700;
}

.zr-lead {
    margin: 12px 0 20px;
    color: #c5ced8;
    max-width: 42em;
    font-size: 1.02rem;
}

.zr-acts {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.zr-btn {
    display: inline-block;
    text-decoration: none;
    padding: 11px 18px;
    font-size: 0.92rem;
    background: var(--lime);
    color: var(--night);
    font-weight: 700;
    border: 1px solid var(--lime);
}

.zr-btn:hover {
    background: #d8ef6a;
    color: var(--night);
}

.zr-btn-ghost {
    background: transparent;
    color: #f4f1e8;
    border-color: #8a94a0;
}

.zr-btn-ghost:hover {
    border-color: var(--lime);
    color: var(--lime);
}

.zr-btn-ink {
    background: var(--night);
    color: #f4f1e8;
    border-color: var(--night);
}

.zr-btn-ink:hover {
    background: var(--court);
    border-color: var(--court);
    color: #fff;
}

.zr-btn-line {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--ink);
}

.zr-btn-line:hover {
    background: var(--ink);
    color: #fff;
}

.zr-block {
    padding: 64px 0;
}

.zr-block + .zr-block {
    border-top: 1px solid var(--line);
}

.zr-hero ~ .zr-block,
.zr-foot {
    content-visibility: auto;
    contain-intrinsic-size: auto 520px;
}

.zr-foot {
    contain-intrinsic-size: auto 280px;
}

.zr-intro {
    display: grid;
    grid-template-columns: minmax(0, 280px) 1fr;
    gap: 24px 48px;
    margin-bottom: 28px;
    align-items: end;
}

.zr-intro h2 {
    font-size: 1.75rem;
    line-height: 1.25;
    letter-spacing: 0.04em;
}

.zr-intro p {
    color: var(--mute);
}

.zr-mosaic {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.zr-tile {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--sheet);
    border: 1px solid var(--line);
    contain: content;
}

.zr-tile:hover {
    border-color: var(--court);
}

.zr-tile picture,
.zr-tile img {
    display: block;
    width: 100%;
    height: 168px;
    object-fit: cover;
}

.zr-tile-body {
    padding: 14px 16px 16px;
}

.zr-tile-body span {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--court);
    margin-bottom: 4px;
}

.zr-tile-body h3 {
    font-size: 1.12rem;
    margin-bottom: 6px;
}

.zr-tile-body p {
    color: var(--mute);
    font-size: 0.88rem;
}

.zr-pills {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.zr-pill {
    background: var(--sheet);
    border: 1px solid var(--line);
    padding: 18px 16px;
    border-top: 4px solid var(--lime);
}

.zr-pill b {
    display: block;
    margin-bottom: 6px;
}

.zr-pill p {
    color: var(--mute);
    font-size: 0.9rem;
}

.zr-briefs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.zr-brief {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--sheet);
    border: 1px solid var(--line);
    padding: 16px;
}

.zr-brief:hover {
    border-color: var(--court);
}

.zr-brief time {
    display: block;
    font-size: 0.76rem;
    letter-spacing: 0.06em;
    color: var(--court);
    margin-bottom: 8px;
}

.zr-brief h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.zr-brief p {
    color: var(--mute);
    font-size: 0.9rem;
}

.zr-call {
    background: var(--court);
    color: #edf6f0;
    border-top: none;
}

.zr-call h2,
.zr-call p,
.zr-call a {
    color: #edf6f0;
}

.zr-call .zr-btn {
    color: var(--night);
}

.zr-call .zr-btn-ghost {
    color: #edf6f0;
}

.zr-page {
    padding: 40px 0 8px;
}

.zr-crumb {
    font-size: 0.82rem;
    color: var(--mute);
    margin-bottom: 10px;
}

.zr-crumb a {
    color: var(--mute);
    text-decoration: none;
}

.zr-page h1 {
    font-size: clamp(1.6rem, 3.2vw, 2.2rem);
    line-height: 1.25;
}

.zr-page .zr-lead {
    color: var(--mute);
}

.zr-prose {
    max-width: 760px;
}

.zr-prose h2 {
    font-size: 1.22rem;
    margin: 28px 0 10px;
}

.zr-prose h3 {
    font-size: 1.02rem;
    margin: 20px 0 8px;
}

.zr-prose p,
.zr-prose li {
    color: #333a44;
    margin-bottom: 10px;
}

.zr-prose ul,
.zr-prose ol {
    margin: 8px 0 16px 1.2rem;
}

.zr-meta {
    background: var(--sheet);
    border: 1px solid var(--line);
    padding: 8px 0;
    margin: 18px 0 24px;
}

.zr-pair {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 10px;
    padding: 10px 18px;
    border-bottom: 1px solid var(--line);
    font-size: 0.94rem;
}

.zr-pair:last-child {
    border-bottom: 0;
}

.zr-pair dt {
    color: var(--mute);
}

.zr-shot {
    margin: 0 0 22px;
    overflow: hidden;
    background: #081018;
}

.zr-shot img {
    width: 100%;
    display: block;
    max-height: 360px;
    object-fit: cover;
    aspect-ratio: 16 / 8;
}

.zr-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
    gap: 28px;
    align-items: start;
}

.zr-form {
    background: var(--sheet);
    border: 1px solid var(--line);
    padding: 20px 18px 22px;
}

.zr-form h2 {
    font-size: 1.15rem;
    margin-bottom: 14px;
}

.zr-form label {
    display: block;
    font-size: 0.84rem;
    color: var(--mute);
    margin: 12px 0 5px;
}

.zr-form input,
.zr-form select,
.zr-form textarea {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    font: inherit;
}

.zr-form textarea {
    min-height: 110px;
    resize: vertical;
}

.zr-check {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin: 14px 0 8px;
    font-size: 0.84rem;
    color: var(--mute);
}

.zr-check input {
    width: auto;
    margin-top: 4px;
}

.zr-form button {
    margin-top: 14px;
    cursor: pointer;
    font: inherit;
}

.zr-hp {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

.zr-form-note {
    margin-top: 10px;
    font-size: 0.78rem;
    color: var(--mute);
}

.zr-foot {
    background: var(--night);
    color: #b7c0ca;
    padding: 40px 0 24px;
    border-top: 4px solid var(--lime);
}

.zr-foot a {
    color: #e6edc8;
}

.zr-foot-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
    gap: 22px;
}

.zr-foot h2 {
    color: #f4f1e8;
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.zr-foot p,
.zr-foot li {
    font-size: 0.86rem;
    line-height: 1.65;
}

.zr-foot ul {
    list-style: none;
}

.zr-foot li + li {
    margin-top: 6px;
}

.zr-copy {
    margin-top: 22px;
    padding-top: 14px;
    border-top: 1px solid #2a3340;
    font-size: 0.76rem;
    color: #7d8794;
}

@media (max-width: 900px) {
    .zr-burger {
        display: inline-block;
    }

    .zr-menu {
        display: none;
        width: 100%;
        border-top: 1px solid #2a3340;
        padding-top: 10px;
    }

    .zr-menu.is-open {
        display: block;
    }

    .zr-menu ul {
        flex-direction: column;
    }

    .zr-hero-copy {
        position: static;
        background: var(--night);
        padding: 24px 0 28px;
    }

    .zr-intro,
    .zr-mosaic,
    .zr-pills,
    .zr-briefs,
    .zr-split,
    .zr-foot-grid,
    .zr-pair {
        grid-template-columns: 1fr;
    }

    .zr-tile img {
        height: 180px;
    }

    .zr-block {
        padding: 40px 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}