@charset "UTF-8";
/* =========================================================
   TEMPLATE-031 体育生活馆 · 深酒红 × 蜜桃 × 玫瑰米（Wine × Peach）
   排版语言：通栏细线导航 / 叠字大图 hero / 大圆弧卡片
   曲线分隔 / 蜜桃偏移相框 / 酒红数据带 / 中文日期章
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
    --s31-wine: #7C1D2E;
    --s31-wine-deep: #5E1420;
    --s31-peach: #F2B9A1;
    --s31-peach-soft: #F8D8C9;
    --s31-cream: #FAF3F0;
    --s31-blush: #F7E4DC;
    --s31-card: #FFFFFF;
    --s31-ink: #3A2E2A;
    --s31-muted: #8C7B74;
    --s31-line: #EAD9D0;
    --s31-gold: #C08A3E;
    --s31-radius: 22px;
    --s31-radius-sm: 14px;
    --s31-shadow: 0 20px 46px rgba(122, 45, 38, .12);
    --s31-shadow-sm: 0 8px 20px rgba(122, 45, 38, .08);
    --s31-grad: linear-gradient(135deg, #7C1D2E 0%, #93303F 100%);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: var(--s31-ink);
    background: var(--s31-cream);
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--s31-wine); }
ul, ol { list-style: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; color: inherit; }
strong, b { color: var(--s31-wine-deep); }
em, i { font-style: normal; }

.s31-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.s31-narrow { max-width: 880px; }

.s31-skip {
    position: absolute; left: 14px; top: -50px; z-index: 400;
    background: var(--s31-wine); color: #fff;
    padding: 10px 20px; border-radius: 999px; font-size: 14px;
    transition: top .2s ease;
}
.s31-skip:focus { top: 12px; color: #fff; }

/* ---------- 圆 blob 装饰 ---------- */
.s31-blob {
    position: absolute; border-radius: 50%;
    pointer-events: none;
}
.s31-blob-a {
    width: 420px; height: 420px; right: -150px; top: -170px;
    background: radial-gradient(circle, rgba(242, 185, 161, .5), transparent 68%);
}
.s31-blob-b {
    width: 360px; height: 360px; left: -140px; bottom: -120px;
    background: radial-gradient(circle, rgba(192, 138, 62, .16), transparent 68%);
}

/* ---------- 通栏细线导航 ---------- */
.s31-head {
    position: sticky; top: 0; z-index: 120;
    background: rgba(250, 243, 240, .94);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--s31-line);
}
.s31-head-in {
    display: flex; align-items: center; gap: 24px;
    height: 72px;
}
.s31-logo { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.s31-logo-mark {
    width: 44px; height: 44px; border-radius: 16px;
    background: var(--s31-grad);
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 18px rgba(124, 29, 46, .28);
}
.s31-logo-txt { display: flex; flex-direction: column; line-height: 1.25; }
.s31-logo-txt strong { font-size: 17px; font-weight: 800; color: var(--s31-wine-deep); letter-spacing: .5px; }
.s31-logo-txt em { font-size: 11.5px; color: var(--s31-gold); letter-spacing: 3px; }
.s31-nav { flex: 1; min-width: 0; }
.s31-menu { display: flex; justify-content: center; gap: 4px; flex-wrap: wrap; }
.s31-menu > li { position: relative; }
.s31-menu > li > a {
    display: block; padding: 8px 14px;
    border-radius: 999px;
    color: var(--s31-ink); font-size: 15px; font-weight: 600;
    transition: all .2s ease;
}
.s31-menu > li > a:hover { color: var(--s31-wine); background: var(--s31-blush); }
.s31-menu > li.is-on > a { color: var(--s31-wine); background: var(--s31-blush); box-shadow: inset 0 -2px 0 var(--s31-wine); }
.s31-menu > li.has-sub > a::before {
    content: ""; display: inline-block; vertical-align: 2px;
    margin-left: 5px; border: 3.5px solid transparent; border-top-color: currentColor;
}
.s31-drop {
    position: absolute; top: calc(100% + 8px); left: 50%;
    transform: translateX(-50%) translateY(6px);
    min-width: 180px;
    background: var(--s31-wine-deep);
    border-radius: 16px; padding: 8px;
    opacity: 0; visibility: hidden;
    transition: all .22s ease;
    box-shadow: 0 18px 40px rgba(94, 20, 32, .35);
}
.s31-menu > li:hover .s31-drop,
.s31-menu > li:focus-within .s31-drop {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.s31-drop a {
    display: block; padding: 9px 14px; border-radius: 10px;
    font-size: 13.5px; color: rgba(250, 243, 240, .88); white-space: nowrap;
}
.s31-drop a:hover { background: rgba(242, 185, 161, .18); color: var(--s31-peach); }
.s31-tools { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.s31-search-toggle, .s31-burger {
    width: 40px; height: 40px; border-radius: 50%;
    border: 1px solid var(--s31-line);
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--s31-wine-deep); background: #fff;
    transition: all .2s ease;
}
.s31-search-toggle:hover { border-color: var(--s31-wine); color: var(--s31-wine); }
.s31-cta {
    display: inline-flex; align-items: center;
    height: 42px; padding: 0 22px;
    border-radius: 999px;
    background: var(--s31-grad); color: #fff;
    font-size: 14px; font-weight: 700;
    box-shadow: 0 8px 18px rgba(124, 29, 46, .3);
    transition: transform .2s ease, box-shadow .2s ease;
}
.s31-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(124, 29, 46, .4); color: #fff; }
.s31-burger { display: none; flex-direction: column; gap: 4px; }
.s31-burger i { width: 16px; height: 2px; border-radius: 2px; background: currentColor; }
.s31-searchbar { border-top: 1px solid var(--s31-line); background: #fff; }
.s31-searchbar[hidden] { display: none; }
.s31-searchbar form { display: flex; gap: 10px; padding: 12px 0; }
.s31-searchbar input {
    flex: 1; height: 46px; border-radius: 999px;
    border: 2px solid var(--s31-line); padding: 0 20px;
    font-size: 15px; color: var(--s31-ink); background: #fff;
    outline: none; transition: border-color .2s ease;
}
.s31-searchbar input:focus { border-color: var(--s31-wine); }
.s31-searchbar button {
    height: 46px; padding: 0 28px; border-radius: 999px;
    background: var(--s31-grad); color: #fff; font-weight: 700;
}

/* 移动抽屉（奶油底暖调） */
.s31-nav-overlay {
    position: fixed; inset: 0; z-index: 300;
    background: rgba(94, 20, 32, .45);
}
.s31-nav-overlay[hidden] { display: none; }
.s31-drawer {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 310;
    width: min(320px, 86vw);
    background: var(--s31-cream);
    display: flex; flex-direction: column;
    transform: translateX(105%);
    transition: transform .28s ease;
    box-shadow: -18px 0 50px rgba(94, 20, 32, .3);
}
.s31-drawer.is-open { transform: translateX(0); }
.s31-drawer-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 20px; color: var(--s31-wine-deep); font-weight: 800;
    border-bottom: 1px solid var(--s31-line);
}
.s31-drawer-head button {
    width: 38px; height: 38px; border-radius: 12px;
    border: 1px solid var(--s31-line);
    color: var(--s31-muted); font-size: 20px;
}
.s31-drawer-nav { flex: 1; overflow-y: auto; padding: 12px; }
.s31-dlist > li { border-bottom: 1px solid var(--s31-line); }
.s31-dlist > li > a, .s31-ditem > a {
    display: block; padding: 14px 12px;
    color: var(--s31-ink); font-weight: 600;
}
.s31-ditem { position: relative; }
.s31-ditem > a { padding-right: 54px; }
.s31-dtoggle {
    position: absolute; right: 8px; top: 9px;
    width: 34px; height: 34px; border-radius: 11px;
    border: 1px solid var(--s31-line); background: #fff;
}
.s31-dtoggle::before {
    content: ""; position: absolute; left: 50%; top: 50%;
    width: 8px; height: 8px;
    border-right: 2px solid var(--s31-wine);
    border-bottom: 2px solid var(--s31-wine);
    transform: translate(-50%, -60%) rotate(45deg);
    transition: transform .2s ease;
}
.s31-dtoggle.is-open::before { transform: translate(-50%, -35%) rotate(225deg); }
.s31-dsub { display: none; padding: 0 12px 12px 24px; }
.s31-dsub.is-open { display: block; }
.s31-dsub a {
    display: block; padding: 9px 10px; border-radius: 10px;
    font-size: 14px; color: var(--s31-muted);
}
.s31-dsub a:hover { background: var(--s31-blush); color: var(--s31-wine); }
.s31-drawer-tel {
    display: block; margin: 16px; padding: 14px;
    text-align: center; border-radius: 16px;
    background: var(--s31-grad); color: #fff; font-weight: 800;
}

/* ---------- 叠字大图 hero ---------- */
.s31-hero {
    position: relative; overflow: hidden;
    background: linear-gradient(180deg, var(--s31-blush) 0%, var(--s31-cream) 100%);
    padding: 76px 0 0;
}
.s31-hero-grid {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1.02fr .98fr;
    gap: 56px; align-items: center;
    padding-bottom: 96px;
}
.s31-hero-txt { min-width: 0; }
.s31-hero-kicker {
    display: inline-block;
    font-size: 13px; font-weight: 800; letter-spacing: 3px;
    color: var(--s31-wine);
    background: #fff;
    border-radius: 999px; padding: 8px 18px;
    margin-bottom: 22px;
    box-shadow: var(--s31-shadow-sm);
}
.s31-hero h1 {
    font-size: clamp(30px, 4.4vw, 50px);
    line-height: 1.28; font-weight: 800; color: var(--s31-wine-deep);
    letter-spacing: 1px;
}
.s31-hero h1 em {
    color: var(--s31-wine);
    background: linear-gradient(transparent 62%, var(--s31-peach) 62%);
    padding: 0 4px;
}
.s31-hero-sub {
    margin-top: 20px; font-size: 16.5px; color: var(--s31-muted);
    max-width: 480px;
}
.s31-hero-act { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.s31-hero-points {
    display: flex; gap: 38px; margin-top: 38px;
    padding-top: 26px; border-top: 1px dashed var(--s31-line);
}
.s31-hero-points dt { font-size: 30px; font-weight: 800; color: var(--s31-wine); line-height: 1.1; }
.s31-hero-points dd { font-size: 13px; color: var(--s31-muted); margin-top: 4px; }
.s31-hero-pic { position: relative; }
.s31-hero-pic img {
    width: 100%; aspect-ratio: 8 / 7; object-fit: cover;
    border-radius: 30px;
    box-shadow: var(--s31-shadow);
}
.s31-hero-chip {
    position: absolute; left: -22px; bottom: 26px;
    background: #fff; border-radius: 18px;
    padding: 16px 22px;
    display: flex; flex-direction: column; gap: 2px;
    box-shadow: var(--s31-shadow);
    border: 1px solid var(--s31-line);
}
.s31-hero-chip strong { font-size: 24px; font-weight: 800; color: var(--s31-wine); }
.s31-hero-chip span { font-size: 12.5px; color: var(--s31-muted); }
.s31-hero-arc {
    position: relative; height: 74px;
    background: #fff;
    border-radius: 100% 100% 0 0 / 130px 130px 0 0;
}

/* ---------- 按钮 ---------- */
.s31-btn {
    display: inline-flex; align-items: center; justify-content: center;
    height: 48px; padding: 0 28px;
    border-radius: 999px;
    font-size: 15px; font-weight: 700;
    transition: all .2s ease;
}
.s31-btn-wine { background: var(--s31-grad); color: #fff; box-shadow: 0 8px 20px rgba(124, 29, 46, .3); }
.s31-btn-wine:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(124, 29, 46, .4); color: #fff; }
.s31-btn-line { border: 2px solid var(--s31-wine); color: var(--s31-wine); background: transparent; }
.s31-btn-line:hover { background: var(--s31-wine); color: #fff; }
.s31-btn-cream { background: var(--s31-cream); color: var(--s31-wine-deep); }
.s31-btn-cream:hover { background: #fff; color: var(--s31-wine); }
.s31-btn-ghost { border: 2px solid rgba(255, 255, 255, .6); color: #fff; background: transparent; }
.s31-btn-ghost:hover { background: rgba(255, 255, 255, .16); color: #fff; }

/* ---------- 广告位 ---------- */
.s31-ad { margin-top: 26px; min-height: 20px; }
.s31-ad:empty { display: none; }

/* ---------- 区块通用 ---------- */
.s31-sec { padding: 68px 0; background: #fff; }
.s31-sec-cream { background: var(--s31-cream); }
.s31-sec-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 20px; flex-wrap: wrap;
    margin-bottom: 34px;
}
.s31-sec-tag {
    display: inline-block;
    font-size: 12.5px; font-weight: 800; letter-spacing: 2px;
    color: var(--s31-wine);
    background: var(--s31-blush);
    border-radius: 999px; padding: 6px 16px;
    margin-bottom: 12px;
}
.s31-sec-head h2 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; color: var(--s31-wine-deep); letter-spacing: .5px; }
.s31-sec-desc { color: var(--s31-muted); margin-top: 10px; }
.s31-sec-more {
    flex: 0 0 auto;
    font-size: 14px; font-weight: 700; color: var(--s31-wine);
    border: 1.5px solid var(--s31-wine);
    border-radius: 999px; padding: 8px 20px;
    transition: all .2s ease;
}
.s31-sec-more:hover { background: var(--s31-wine); color: #fff; }
.s31-sec-head-light .s31-sec-tag { background: rgba(242, 185, 161, .22); color: var(--s31-peach); }
.s31-sec-head-light h2 { color: #fff; }

/* ---------- 今日焦点（左大卡 + 右两小卡） ---------- */
.s31-focus {
    display: grid; grid-template-columns: 1.15fr 1fr;
    background: var(--s31-card);
    border-radius: var(--s31-radius);
    overflow: hidden;
    box-shadow: var(--s31-shadow-sm);
    border: 1px solid var(--s31-line);
    margin-bottom: 24px;
}
.s31-focus-pic { display: block; }
.s31-focus-pic img { width: 100%; height: 100%; object-fit: cover; min-height: 300px; }
.s31-focus-body { padding: 34px; display: flex; flex-direction: column; justify-content: center; }
.s31-focus-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--s31-muted); }
.s31-focus-body h3 { font-size: clamp(19px, 2vw, 24px); line-height: 1.4; margin-top: 12px; font-weight: 800; }
.s31-focus-body h3 a:hover { color: var(--s31-wine); }
.s31-focus-desc { margin-top: 12px; color: var(--s31-muted); font-size: 14.5px; }
.s31-focus-body .s31-entry-more { margin-top: 18px; align-self: flex-start; }

/* ---------- 资讯卡（三列） ---------- */
.s31-feed {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.s31-fcard {
    background: var(--s31-card);
    border-radius: var(--s31-radius);
    overflow: hidden;
    border: 1px solid var(--s31-line);
    box-shadow: var(--s31-shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease;
}
.s31-fcard:hover { transform: translateY(-6px); box-shadow: var(--s31-shadow); }
.s31-fcard-pic { display: block; aspect-ratio: 8 / 5; overflow: hidden; }
.s31-fcard-pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.s31-fcard:hover .s31-fcard-pic img { transform: scale(1.05); }
.s31-fcard-ph {
    display: flex; align-items: center; justify-content: center;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--s31-blush), var(--s31-peach-soft));
    color: var(--s31-wine); font-size: 26px; font-weight: 800; letter-spacing: 6px;
}
.s31-fcard-body { padding: 20px 22px 22px; }
.s31-fcard-meta { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--s31-muted); }
.s31-fcard-cat {
    color: var(--s31-wine); background: var(--s31-blush);
    border-radius: 999px; padding: 3px 12px;
    font-size: 12px; font-weight: 700;
}
.s31-fcard-title { margin-top: 10px; font-size: 16.5px; line-height: 1.5; font-weight: 700; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.s31-fcard-title a:hover { color: var(--s31-wine); }
.s31-fcard-views { margin-top: 12px; font-size: 12.5px; color: var(--s31-muted); }

/* ---------- 业务领域四卡 ---------- */
.s31-svc { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.s31-svc-card {
    background: var(--s31-card);
    border-radius: var(--s31-radius);
    border: 1px solid var(--s31-line);
    padding: 30px 26px;
    text-align: center;
    transition: transform .25s ease, box-shadow .25s ease;
}
.s31-svc-card:hover { transform: translateY(-6px); box-shadow: var(--s31-shadow); }
.s31-svc-ico {
    display: inline-flex; align-items: center; justify-content: center;
    width: 64px; height: 64px; border-radius: 50%;
    background: var(--s31-grad); color: var(--s31-peach);
    margin-bottom: 18px;
    box-shadow: 0 10px 22px rgba(124, 29, 46, .25);
}
.s31-svc-card h3 { font-size: 17px; font-weight: 800; color: var(--s31-wine-deep); }
.s31-svc-card p { margin-top: 10px; font-size: 13.5px; color: var(--s31-muted); }

/* ---------- 酒红数据带 ---------- */
.s31-band { padding: 0; }
.s31-band-in {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: var(--s31-grad);
    border-radius: var(--s31-radius);
    padding: 46px 40px;
    transform: translateY(-46px);
    box-shadow: var(--s31-shadow);
}
.s31-band-item { text-align: center; color: #fff; }
.s31-band-item strong { display: block; font-size: 38px; font-weight: 800; color: var(--s31-peach); line-height: 1.1; }
.s31-band-item span { font-size: 14px; color: rgba(250, 243, 240, .8); margin-top: 6px; display: inline-block; }

/* ---------- 案例 2×2 圆弧图卡 ---------- */
.s31-cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.s31-case {
    position: relative;
    border-radius: var(--s31-radius);
    overflow: hidden;
    background: var(--s31-card);
    border: 1px solid var(--s31-line);
    box-shadow: var(--s31-shadow-sm);
}
.s31-case-pic { display: block; aspect-ratio: 14 / 9; overflow: hidden; }
.s31-case-pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.s31-case:hover .s31-case-pic img { transform: scale(1.05); }
.s31-case-body { padding: 22px 26px 26px; }
.s31-case-no {
    display: inline-block; font-size: 12px; font-weight: 800;
    color: var(--s31-gold); letter-spacing: 2px;
    margin-bottom: 8px;
}
.s31-case-body h3 { font-size: 19px; font-weight: 800; }
.s31-case-body h3 a:hover { color: var(--s31-wine); }
.s31-case-body p:last-child { margin-top: 8px; font-size: 14px; color: var(--s31-muted); }

/* ---------- 关于（蜜桃偏移相框） ---------- */
.s31-about {
    display: grid; grid-template-columns: .92fr 1.08fr;
    gap: 60px; align-items: center;
}
.s31-about-pic { position: relative; }
.s31-about-pic::before {
    content: ""; position: absolute;
    inset: 22px -22px -22px 22px;
    background: var(--s31-peach);
    border-radius: var(--s31-radius);
    z-index: 0;
}
.s31-about-pic img {
    position: relative; z-index: 1;
    width: 100%; aspect-ratio: 6 / 5; object-fit: cover;
    border-radius: var(--s31-radius);
    box-shadow: var(--s31-shadow);
}
.s31-about-txt .s31-sec-tag { margin-bottom: 12px; }
.s31-about-txt h2 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; color: var(--s31-wine-deep); }
.s31-about-desc { margin-top: 16px; color: var(--s31-muted); font-size: 15px; }
.s31-about-list { margin: 22px 0 28px; display: grid; gap: 12px; }
.s31-about-list li { position: relative; padding-left: 34px; font-size: 15px; font-weight: 600; }
.s31-about-list li::before {
    content: ""; position: absolute; left: 0; top: 3px;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--s31-blush);
    border: 2px solid var(--s31-wine);
}
.s31-about-list li::after {
    content: ""; position: absolute; left: 6px; top: 9px;
    width: 8px; height: 4px;
    border-left: 2px solid var(--s31-wine);
    border-bottom: 2px solid var(--s31-wine);
    transform: rotate(-45deg);
}

/* ---------- 标签胶囊 ---------- */
.s31-chips-row, .s31-widget-chips, .s31-arttags, .s31-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.s31-tagwall { gap: 14px; }
.s31-tagwall .s31-chip { padding: 12px 24px; font-size: 15px; }
.s31-chip {
    display: inline-flex; align-items: center; gap: 8px;
    background: #fff;
    border: 1.5px solid var(--s31-line);
    border-radius: 999px;
    padding: 8px 18px;
    font-size: 14px; font-weight: 600; color: var(--s31-ink);
    transition: all .2s ease;
}
.s31-chip:hover { border-color: var(--s31-wine); color: var(--s31-wine); background: var(--s31-blush); }
.s31-chip-lg { padding: 11px 22px; font-size: 15px; }
.s31-chip-num {
    min-width: 22px; height: 22px; border-radius: 999px;
    background: var(--s31-wine); color: #fff;
    font-size: 12px; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 6px;
}
.s31-sec-cream .s31-chip { background: #fff; }

/* ---------- 栏目题头（酒红渐变 + 圆弧底） ---------- */
.s31-chead {
    position: relative; overflow: hidden;
    background: var(--s31-grad);
    color: #fff;
    text-align: center;
    padding: 64px 0 0;
}
.s31-chead-in { position: relative; z-index: 1; padding-bottom: 88px; }
.s31-chead h1 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; letter-spacing: 2px; }
.s31-chead-sub { margin-top: 12px; color: rgba(250, 243, 240, .82); font-size: 15px; }
.s31-chead-arc {
    position: relative; height: 64px;
    background: #fff;
    border-radius: 100% 100% 0 0 / 110px 110px 0 0;
}
.s31-crumb { display: flex; justify-content: center; gap: 8px; font-size: 13px; color: rgba(250, 243, 240, .75); margin-bottom: 14px; flex-wrap: wrap; }
.s31-chead-single .s31-chead-in { text-align: left; }
.s31-chead-single .s31-search-big { margin-left: 0; }
.s31-crumb a:hover { color: var(--s31-peach); }
.s31-crumb-light { color: rgba(250, 243, 240, .75); }
.s31-substrip { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.s31-substrip a {
    border: 1px solid rgba(250, 243, 240, .4);
    border-radius: 999px; padding: 7px 18px;
    font-size: 13.5px; color: rgba(250, 243, 240, .9);
    transition: all .2s ease;
}
.s31-substrip a:hover { background: rgba(250, 243, 240, .16); color: #fff; }

/* ---------- 条目流（白卡横条） ---------- */
.s31-entries { display: grid; gap: 22px; }
.s31-entry {
    display: grid; grid-template-columns: 250px 1fr;
    background: var(--s31-card);
    border-radius: var(--s31-radius);
    overflow: hidden;
    border: 1px solid var(--s31-line);
    box-shadow: var(--s31-shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease;
}
.s31-entry:hover { transform: translateY(-4px); box-shadow: var(--s31-shadow); }
.s31-entry-pic { display: block; overflow: hidden; }
.s31-entry-pic img { width: 100%; height: 100%; object-fit: cover; min-height: 180px; transition: transform .4s ease; }
.s31-entry:hover .s31-entry-pic img { transform: scale(1.05); }
.s31-entry-ph {
    display: flex; align-items: center; justify-content: center;
    width: 100%; height: 100%; min-height: 180px;
    background: linear-gradient(135deg, var(--s31-blush), var(--s31-peach-soft));
    color: var(--s31-wine); font-size: 22px; font-weight: 800; letter-spacing: 4px;
}
.s31-entry-body { padding: 24px 28px; display: flex; flex-direction: column; }
.s31-entry-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: var(--s31-muted); }
.s31-entry-cat {
    color: var(--s31-wine); background: var(--s31-blush);
    border-radius: 999px; padding: 3px 12px;
    font-size: 12px; font-weight: 700;
}
.s31-entry-title { margin-top: 10px; font-size: 19px; line-height: 1.45; font-weight: 800; }
.s31-entry-title a:hover { color: var(--s31-wine); }
.s31-entry-desc { margin-top: 8px; color: var(--s31-muted); font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.s31-entry-foot { margin-top: auto; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--s31-muted); }
.s31-entry-more {
    font-size: 13.5px; font-weight: 700; color: var(--s31-wine);
    border-bottom: 2px solid var(--s31-peach);
    padding-bottom: 2px;
}
.s31-entry-more:hover { color: var(--s31-wine-deep); border-bottom-color: var(--s31-wine); }

/* ---------- 侧栏组件 ---------- */
.s31-cat-foot { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 44px; }
.s31-widget {
    background: var(--s31-card);
    border-radius: var(--s31-radius);
    border: 1px solid var(--s31-line);
    padding: 26px 28px;
    box-shadow: var(--s31-shadow-sm);
}
.s31-widget-t {
    font-size: 16.5px; font-weight: 800; color: var(--s31-wine-deep);
    padding-bottom: 14px; margin-bottom: 16px;
    border-bottom: 1px dashed var(--s31-line);
    position: relative;
}
.s31-widget-t::before {
    content: ""; position: absolute; left: 0; bottom: -1px;
    width: 42px; height: 3px; border-radius: 3px;
    background: var(--s31-wine);
}
.s31-widget-list li { padding: 10px 0; border-bottom: 1px dashed var(--s31-line); }
.s31-widget-list li:last-child { border-bottom: 0; }
.s31-widget-link {
    display: block; font-size: 14.5px; font-weight: 600;
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.s31-widget-list time { font-size: 12px; color: var(--s31-muted); }

/* ---------- 榜单（圆弧序号章） ---------- */
.s31-rank-list { display: grid; gap: 14px; }
.s31-rank-item {
    display: flex; align-items: center; gap: 16px;
    background: var(--s31-card);
    border: 1px solid var(--s31-line);
    border-radius: var(--s31-radius-sm);
    padding: 14px 18px;
    transition: all .2s ease;
}
.s31-rank-item:hover { border-color: var(--s31-wine); box-shadow: var(--s31-shadow-sm); }
.s31-rank-idx {
    flex: 0 0 auto;
    width: 34px; height: 34px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--s31-blush); border: 1.5px solid var(--s31-line);
    font-size: 14px; font-weight: 800; color: var(--s31-wine);
}
.s31-rank-item:first-child .s31-rank-idx,
.s31-rank-item:nth-child(2) .s31-rank-idx,
.s31-rank-item:nth-child(3) .s31-rank-idx {
    background: var(--s31-grad); border-color: var(--s31-wine); color: var(--s31-peach);
}
.s31-rank-body { min-width: 0; }
.s31-rank-title { font-size: 15px; font-weight: 700; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.s31-rank-title a:hover { color: var(--s31-wine); }
.s31-rank-meta { display: flex; gap: 14px; margin-top: 4px; font-size: 12.5px; color: var(--s31-muted); }

/* ---------- 分页 / 空状态 ---------- */
.s31-pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 40px; }
.s31-pagination a, .s31-pagination span {
    min-width: 40px; height: 40px; padding: 0 14px;
    border-radius: 999px;
    display: inline-flex; align-items: center; justify-content: center;
    background: #fff; border: 1.5px solid var(--s31-line);
    font-size: 14px; font-weight: 700; color: var(--s31-ink);
}
.s31-pagination a:hover { border-color: var(--s31-wine); color: var(--s31-wine); }
.s31-pagination .is-on, .s31-pagination .active { background: var(--s31-wine); border-color: var(--s31-wine); color: #fff; }
.s31-empty { text-align: center; padding: 60px 20px; }
.s31-empty-mark {
    width: 72px; height: 72px; margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--s31-blush); color: var(--s31-wine);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; font-weight: 800;
}
.s31-empty h2 { font-size: 20px; color: var(--s31-wine-deep); }
.s31-empty p { margin-top: 8px; color: var(--s31-muted); font-size: 14px; }

/* ---------- 文章详情（书页式窄栏） ---------- */
.s31-detail { max-width: 800px; margin: 46px auto 0; padding: 0 20px; }
.s31-ahead-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--s31-muted); }
.s31-ahead h1 { margin-top: 14px; font-size: clamp(24px, 3vw, 34px); line-height: 1.35; font-weight: 800; color: var(--s31-wine-deep); }
.s31-ahead-desc {
    margin-top: 14px;
    background: var(--s31-blush);
    border-left: 4px solid var(--s31-wine);
    border-radius: 0 14px 14px 0;
    padding: 14px 18px;
    color: var(--s31-ink); font-size: 15px;
}
.s31-ahead-pic { margin-top: 26px; }
.s31-ahead-pic img { width: 100%; border-radius: var(--s31-radius); box-shadow: var(--s31-shadow-sm); }
.s31-article-body { margin-top: 30px; font-size: 16px; color: var(--s31-ink); overflow-wrap: break-word; }
.s31-article-body p { margin: 0 0 18px; }
.s31-article-body h2, .s31-article-body h3 { margin: 30px 0 14px; color: var(--s31-wine-deep); font-weight: 800; }
.s31-article-body h2 { font-size: 21px; }
.s31-article-body h3 { font-size: 18px; }
.s31-article-body img { border-radius: var(--s31-radius-sm); margin: 8px 0 18px; }
.s31-article-body blockquote {
    margin: 20px 0; padding: 14px 20px;
    background: var(--s31-cream);
    border-left: 4px solid var(--s31-peach);
    border-radius: 0 14px 14px 0;
    color: var(--s31-muted);
}
.s31-article-body ul, .s31-article-body ol { margin: 0 0 18px 24px; }
.s31-article-body ul li { list-style: disc; }
.s31-article-body ol li { list-style: decimal; }
.s31-arttags { margin-top: 30px; padding-top: 20px; border-top: 1px dashed var(--s31-line); font-size: 14px; color: var(--s31-muted); align-items: center; }
.s31-neighbor {
    margin-top: 14px;
    display: flex; align-items: baseline; gap: 14px;
    background: var(--s31-card);
    border: 1px solid var(--s31-line);
    border-radius: var(--s31-radius-sm);
    padding: 14px 20px;
}
.s31-neighbor span { flex: 0 0 auto; font-size: 12.5px; font-weight: 800; color: var(--s31-wine); background: var(--s31-blush); border-radius: 999px; padding: 3px 12px; }
.s31-neighbor a { font-size: 14.5px; font-weight: 600; }
.s31-neighbor a:hover { color: var(--s31-wine); }

/* 相关推荐（酒红底） */
.s31-rel { margin-top: 60px; padding: 60px 0 68px; background: var(--s31-grad); }
.s31-rel .s31-fcard { background: rgba(250, 243, 240, .98); }

/* ---------- 图集（暖调画廊） ---------- */
.s31-gal { padding: 46px 0 60px; }
.s31-gal-head { margin-bottom: 26px; }
.s31-gal-head .s31-crumb { justify-content: flex-start; color: var(--s31-muted); }
.s31-gal-head h1 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; color: var(--s31-wine-deep); }
.s31-gal-meta { display: flex; gap: 16px; margin-top: 10px; font-size: 13.5px; color: var(--s31-muted); }
.s31-gal-stage {
    position: relative;
    background: #fff;
    border: 1px solid var(--s31-line);
    border-radius: var(--s31-radius);
    padding: 14px;
    box-shadow: var(--s31-shadow);
}
.s31-gal-stage img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: calc(var(--s31-radius) - 8px); }
.s31-gal-nav {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--s31-peach); color: var(--s31-wine-deep);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--s31-shadow-sm);
    transition: all .2s ease;
}
.s31-gal-nav:hover { background: var(--s31-wine); color: #fff; }
.s31-gal-prev { left: 32px; }
.s31-gal-next { right: 32px; }
.s31-gal-count {
    position: absolute; right: 32px; bottom: 32px;
    background: rgba(94, 20, 32, .85); color: rgba(250, 243, 240, .85);
    border-radius: 999px; padding: 6px 16px;
    font-size: 13px;
}
.s31-gal-count strong { color: var(--s31-peach); font-size: 15px; }
.s31-gal-foot { margin-top: 24px; }
.s31-gal-desc { color: var(--s31-muted); font-size: 14px; }
.s31-gal-thumbs { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.s31-gal-thumbs img { width: 168px; height: 105px; object-fit: cover; border-radius: 14px; transition: all .2s ease; opacity: .85; }
.s31-gal-thumbs a:hover img { opacity: 1; box-shadow: var(--s31-shadow-sm); }

/* ---------- 单页 ---------- */
.s31-single { max-width: 880px; margin: -34px auto 0; padding: 0 20px 60px; position: relative; z-index: 2; }
.s31-single-card {
    background: var(--s31-card);
    border-radius: var(--s31-radius);
    border: 1px solid var(--s31-line);
    box-shadow: var(--s31-shadow);
    padding: 40px 44px;
}
.s31-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 30px; }
.s31-duo-card { border-radius: var(--s31-radius); padding: 32px 30px; color: #fff; }
.s31-duo-card h2 { font-size: 20px; font-weight: 800; }
.s31-duo-card p { margin: 10px 0 20px; font-size: 14px; opacity: .88; }
.s31-duo-wine { background: var(--s31-grad); }
.s31-duo-peach { background: linear-gradient(135deg, #E8A88D 0%, #F2B9A1 100%); color: var(--s31-wine-deep); }
.s31-duo-peach h2 { color: var(--s31-wine-deep); }
.s31-duo-peach p { color: var(--s31-wine-deep); opacity: .75; }

/* ---------- 搜索 ---------- */
.s31-ssearch {
    position: relative; overflow: hidden;
    background: var(--s31-grad);
    color: #fff; text-align: center;
    padding: 60px 0 96px;
}
.s31-ssearch-in { position: relative; z-index: 1; }
.s31-ssearch h1 { font-size: clamp(24px, 3vw, 36px); font-weight: 800; letter-spacing: 2px; }
.s31-search-big {
    display: flex; gap: 12px; max-width: 640px;
    margin: 28px auto 0; background: #fff;
    border-radius: 999px; padding: 8px 8px 8px 24px;
    align-items: center;
    box-shadow: var(--s31-shadow);
    color: var(--s31-muted);
}
.s31-search-big input { flex: 1; min-width: 0; border: 0; outline: none; font-size: 15px; color: var(--s31-ink); background: transparent; }
.s31-search-big button {
    height: 46px; padding: 0 30px; border-radius: 999px;
    background: var(--s31-grad); color: #fff; font-weight: 700;
}
.s31-ssearch-hint { margin-top: 16px; font-size: 14px; color: rgba(250, 243, 240, .8); }

/* ---------- so 导航卡 ---------- */
.s31-so-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.s31-so-card {
    position: relative;
    background: var(--s31-card);
    border: 1px solid var(--s31-line);
    border-radius: var(--s31-radius);
    padding: 26px 24px 22px;
    display: flex; flex-direction: column; gap: 6px;
    transition: all .22s ease;
    overflow: hidden;
}
.s31-so-card:hover { transform: translateY(-5px); box-shadow: var(--s31-shadow); border-color: var(--s31-wine); }
.s31-so-idx {
    position: absolute; right: 16px; top: 14px;
    font-size: 30px; font-weight: 800; color: var(--s31-blush);
}
.s31-so-card strong { font-size: 16.5px; font-weight: 800; color: var(--s31-wine-deep); }
.s31-so-go { font-size: 12.5px; color: var(--s31-muted); }

/* ---------- 404 ---------- */
.s31-404 {
    position: relative; overflow: hidden;
    text-align: center;
    background: var(--s31-grad);
    color: #fff;
    padding: 90px 0 70px;
}
.s31-404-in { position: relative; z-index: 1; }
.s31-404-num {
    font-size: clamp(80px, 14vw, 150px); font-weight: 800; line-height: 1;
    color: rgba(242, 185, 161, .3);
    letter-spacing: 8px;
}
.s31-404 h1 { font-size: clamp(20px, 2.6vw, 28px); margin-top: -18px; }
.s31-404-tip { margin: 14px auto 0; max-width: 460px; color: rgba(250, 243, 240, .8); font-size: 14.5px; }
.s31-404-act { display: flex; justify-content: center; gap: 16px; margin-top: 30px; flex-wrap: wrap; }

/* ---------- demo ---------- */
.s31-demo-wrap { padding-bottom: 60px; }
.s31-demo-sec { margin-top: 44px; }
.s31-demo-sec > h2 { font-size: 19px; color: var(--s31-wine-deep); margin-bottom: 18px; padding-left: 14px; border-left: 4px solid var(--s31-wine); }
.s31-demo-swatches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.s31-demo-swatch {
    height: 74px; border-radius: 16px;
    display: flex; align-items: flex-end; justify-content: center;
    padding-bottom: 10px;
    font-size: 12.5px; font-weight: 700; color: #fff;
    border: 1px solid var(--s31-line);
}
.s31-demo-row { display: flex; flex-wrap: wrap; gap: 14px; }
.s31-demo-pics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.s31-demo-pics img { border-radius: 16px; aspect-ratio: 3 / 2; object-fit: cover; }

/* ---------- 页脚 ---------- */
.s31-foot { position: relative; margin-top: 70px; background: var(--s31-wine-deep); color: rgba(250, 243, 240, .8); }
.s31-foot-brand { min-width: 0; }
.s31-foot-arc {
    position: absolute; left: 0; right: 0; top: -40px; height: 40px;
    background: var(--s31-wine-deep);
    border-radius: 100% 100% 0 0 / 80px 80px 0 0;
}
.s31-foot-in { position: relative; padding: 30px 0 0; }
.s31-foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.1fr; gap: 44px; padding: 30px 0 44px; }
.s31-logo-foot { color: #fff; }
.s31-logo-foot .s31-logo-txt strong { color: #fff; }
.s31-logo-foot .s31-logo-txt em { color: var(--s31-peach); }
.s31-foot-desc { margin-top: 16px; font-size: 14px; line-height: 1.8; }
.s31-foot-tel { margin-top: 18px; display: flex; align-items: baseline; gap: 12px; }
.s31-foot-tel span { font-size: 13px; color: rgba(250, 243, 240, .6); }
.s31-foot-tel strong { font-size: 24px; font-weight: 800; color: var(--s31-peach); letter-spacing: 1px; }
.s31-foot-col h2 { font-size: 15.5px; font-weight: 800; color: #fff; margin-bottom: 18px; position: relative; padding-left: 14px; }
.s31-foot-col h2::before { content: ""; position: absolute; left: 0; top: 3px; bottom: 3px; width: 4px; border-radius: 4px; background: var(--s31-peach); }
.s31-foot-col ul { display: grid; gap: 10px; }
.s31-foot-col a { font-size: 14px; color: rgba(250, 243, 240, .75); }
.s31-foot-col a:hover { color: var(--s31-peach); }
.s31-foot-info li { font-size: 14px; color: rgba(250, 243, 240, .75); }
.s31-foot-bar { border-top: 1px solid rgba(250, 243, 240, .12); padding: 18px 0; font-size: 13px; color: rgba(250, 243, 240, .55); }
.s31-foot-bar a { color: rgba(250, 243, 240, .55); }
.s31-foot-bar a:hover { color: var(--s31-peach); }

/* ---------- 浮动回顶 ---------- */
.s31-float {
    position: fixed; right: 22px; bottom: 26px; z-index: 90;
    opacity: 0; visibility: hidden; transform: translateY(14px);
    transition: all .25s ease;
}
.s31-float.is-show { opacity: 1; visibility: visible; transform: translateY(0); }
.s31-float button {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--s31-wine); color: #fff;
    box-shadow: var(--s31-shadow);
    display: flex; align-items: center; justify-content: center;
}
.s31-float button:hover { background: var(--s31-wine-deep); }

/* ---------- Reveal 动画 ---------- */
.s31-reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.s31-reveal.is-in { opacity: 1; transform: translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .s31-nav { display: none; }
    .s31-burger { display: inline-flex; }
    .s31-hero-grid { grid-template-columns: 1fr; gap: 40px; padding-bottom: 80px; }
    .s31-hero-pic img { aspect-ratio: 16 / 10; }
    .s31-svc { grid-template-columns: repeat(2, 1fr); }
    .s31-feed { grid-template-columns: repeat(2, 1fr); }
    .s31-band-in { grid-template-columns: repeat(2, 1fr); gap: 28px; }
    .s31-cases { grid-template-columns: 1fr; }
    .s31-about { grid-template-columns: 1fr; gap: 44px; }
    .s31-so-grid { grid-template-columns: repeat(2, 1fr); }
    .s31-foot-grid { grid-template-columns: 1fr 1fr; }
    .s31-demo-pics { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .s31-sec { padding: 52px 0; }
    .s31-focus { grid-template-columns: 1fr; }
    .s31-focus-pic img { min-height: 0; aspect-ratio: 16 / 9; }
    .s31-feed { grid-template-columns: 1fr; }
    .s31-entry { grid-template-columns: 1fr; }
    .s31-entry-pic img, .s31-entry-ph { min-height: 0; }
    .s31-entry-pic { aspect-ratio: 16 / 9; }
    .s31-entry-ph { aspect-ratio: 16 / 9; }
    .s31-cat-foot { grid-template-columns: 1fr; }
    .s31-duo { grid-template-columns: 1fr; }
    .s31-single-card { padding: 28px 22px; }
    .s31-hero-points { gap: 24px; }
    .s31-hero-chip { left: 12px; }
    .s31-gal-nav { width: 40px; height: 40px; }
    .s31-gal-prev { left: 24px; }
    .s31-gal-next { right: 24px; }
    .s31-gal-thumbs img { width: 132px; height: 84px; }
    .s31-demo-swatches { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .s31-head-in { height: 64px; gap: 12px; }
    .s31-cta { display: none; }
    .s31-logo-txt em { display: none; }
    .s31-hero { padding-top: 46px; }
    .s31-hero h1 { font-size: 27px; }
    .s31-svc { grid-template-columns: 1fr; }
    .s31-band-in { grid-template-columns: 1fr 1fr; padding: 32px 22px; }
    .s31-band-item strong { font-size: 28px; }
    .s31-so-grid { grid-template-columns: 1fr; }
    .s31-foot-grid { grid-template-columns: 1fr; gap: 30px; }
    .s31-demo-pics { grid-template-columns: 1fr; }
    .s31-hero-act .s31-btn { width: 100%; }
}

/* ---------- 无障碍与打印 ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
    .s31-reveal { opacity: 1; transform: none; }
}
@media print {
    .s31-head, .s31-foot, .s31-float, .s31-ad, .s31-rel { display: none !important; }
    body { background: #fff; }
    .s31-entry, .s31-single-card { box-shadow: none; border-color: #ccc; }
}