/* 清课 网站样式。只用系统字体，不引用任何外部资源。 */
:root {
  --bg: #FAF7F0;
  --card: #FFFFFF;
  --primary: #8C6A3F;
  --primary-dark: #765833;
  --primary-soft: #F1E8DA;      /* 主色浅底（约 12%） */
  --primary-tint: #EFE6D7;
  --secondary: #5E7462;
  --secondary-soft: #E8ECE5;    /* 辅色浅底（约 10%） */
  --text: #262420;
  --text-2: #6F6A60;
  --text-3: #9A9387;
  --divider: #E7E0D2;
  --pending: #D9B66C;
  --accent: #B5533C;            /* 斋日 / 纪念日标记 */
  --footer: #F2EDE3;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Source Han Serif", "Songti SC", "STSong", "SimSun", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --radius: 16px;
  --gutter: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img, svg { vertical-align: middle; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; color: var(--text); margin: 0; }
p { margin: 0 0 12px; }
ul, ol { margin: 0; padding: 0; }
button, input { font: inherit; color: inherit; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--card); padding: 8px 12px; z-index: 100; }
.skip-link:focus { left: 8px; top: 8px; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.ic { width: 24px; height: 24px; flex: none; }
.ic-sm { width: 18px; height: 18px; flex: none; }
.ic-xs { width: 14px; height: 14px; flex: none; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 680px; margin: 0 auto; padding: 0 var(--gutter); }

/* ───── 顶栏 ───── */
.site-header { background: var(--bg); border-bottom: 1px solid var(--divider); position: sticky; top: 0; z-index: 20; }
.header-inner { display: flex; align-items: center; gap: 12px; height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); margin-right: auto; }
.brand:hover { text-decoration: none; }
.logo { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 8px; background: var(--primary); color: #fff; }
.logo .ic { width: 20px; height: 20px; }
.brand-name { font-family: var(--serif); font-weight: 700; font-size: 19px; letter-spacing: .5px; white-space: nowrap; }
.site-header .nav-desktop, .site-header .header-search, .site-header .header-dl { display: none; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; color: var(--text-2); border-radius: 22px; }
.icon-btn:hover { background: var(--primary-soft); text-decoration: none; }
.menu { position: relative; }
.menu > summary { list-style: none; cursor: pointer; }
.menu > summary::-webkit-details-marker { display: none; }
.menu-panel { position: absolute; right: 0; top: 50px; width: 220px; background: var(--card); border: 1px solid var(--divider); border-radius: 14px; box-shadow: 0 10px 30px rgba(38,36,32,.12); padding: 6px; z-index: 30; }
.menu-panel a { display: block; padding: 11px 14px; color: var(--text); border-radius: 10px; font-size: 15px; }
.menu-panel a:hover { background: var(--primary-soft); text-decoration: none; }

/* ───── 通用块 ───── */
.main { padding-bottom: 32px; }
.page-head { padding-top: 16px; }
.breadcrumb { font-size: 13px; color: var(--text-2); margin: 0 0 14px; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.breadcrumb a { color: var(--primary); }
.breadcrumb .sep { color: var(--text-3); }
.h1 { font-size: 26px; line-height: 1.38; margin: 0 0 16px; letter-spacing: .3px; }
.h1 .br { display: block; }
.h2 { font-size: 21px; line-height: 1.4; margin: 28px 0 12px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 30px 0 12px; }
.section-head .h2 { margin: 0; }
.section-head .more { font-size: 13px; color: var(--text-2); white-space: nowrap; }
.lead { color: var(--text-2); font-size: 15px; }
.muted { color: var(--text-2); }
.small { font-size: 13px; }
.card { background: var(--card); border-radius: var(--radius); }
.card-pad { padding: 16px 18px; }
.list-card { background: var(--card); border-radius: var(--radius); overflow: hidden; }
.list-card > li, .list-card > .row { list-style: none; border-top: 1px solid var(--divider); }
.list-card > li:first-child, .list-card > .row:first-child { border-top: 0; }
.list-link { display: flex; align-items: center; gap: 12px; padding: 14px 16px; color: var(--text); min-height: 56px; }
.list-link:hover { text-decoration: none; background: #FDFBF7; }
.list-link .t { display: block; font-size: 16px; font-weight: 600; line-height: 1.45; }
.list-link .s { display: block; font-size: 13px; color: var(--text-2); margin-top: 2px; }
.list-link .body { flex: 1; min-width: 0; }
.list-link .chev { color: var(--text-3); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; background: var(--card); border: 1px solid var(--divider); color: var(--text); font-size: 14px; line-height: 1.4; }
.chip:hover { text-decoration: none; border-color: var(--primary); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.chip .ic-sm { color: var(--primary); }
.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; line-height: 1.6; background: #EFEAE0; color: var(--text-2); white-space: nowrap; }
.tag-zhai { background: #F6E3DC; color: var(--accent); }
.tag-fest { background: var(--primary-soft); color: var(--primary); }
.tag-green { background: var(--secondary-soft); color: var(--secondary); }
.tag-next { background: var(--primary); color: #fff; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 0; font-size: 16px; font-weight: 600; cursor: pointer; text-align: center; line-height: 1.3; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border: 1px solid var(--divider); color: var(--text); }
.btn-white { background: #fff; color: var(--primary); }
.btn-block { display: flex; width: 100%; }
.btn-lg { min-height: 56px; font-size: 17px; box-shadow: 0 6px 16px rgba(140,106,63,.25); }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 14px; }
.btn.disabled, .btn[aria-disabled="true"] { background: #CFC6B6; color: #fff; box-shadow: none; cursor: not-allowed; }

.notice { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: 14px; font-size: 14px; line-height: 1.65; margin: 0 0 16px; }
.notice .ic-sm { margin-top: 2px; }
.notice-sand { background: #EFEBE2; color: var(--text-2); }
.notice-green { background: var(--secondary-soft); color: #4D6151; }
.notice-green .ic-sm { color: var(--secondary); }
.fine { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--text-3); margin: 14px 0 0; }

/* 简短回答 */
.answer { background: var(--card); border-radius: var(--radius); border-left: 4px solid var(--primary); padding: 16px 18px; margin: 0 0 8px; }
.answer .label { font-size: 13px; color: var(--primary); font-weight: 600; margin: 0 0 6px; }
.answer p { font-size: 16px; line-height: 1.8; margin: 0; }

/* 步骤（说明页） */
.steps { list-style: none; counter-reset: step; }
.steps li { display: flex; gap: 12px; padding: 8px 0; }
.num { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-size: 14px; font-weight: 600; margin-top: 1px; }
.steps .name { font-weight: 600; font-size: 16px; }
.steps .desc { color: var(--text-2); font-size: 14px; line-height: 1.65; }
.prose p { color: var(--text-2); font-size: 15px; line-height: 1.8; }
.bullets { list-style: none; }
.bullets li { position: relative; padding-left: 16px; color: var(--text-2); font-size: 15px; line-height: 1.75; margin: 4px 0; }
.bullets li::before { content: ""; position: absolute; left: 2px; top: .75em; width: 5px; height: 5px; border-radius: 50%; background: var(--primary); opacity: .6; }

/* 折叠问答 */
.faq { background: var(--card); border-radius: var(--radius); overflow: hidden; }
.faq details { border-top: 1px solid var(--divider); }
.faq details:first-child { border-top: 0; }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 14px 16px; font-size: 15px; font-weight: 600; min-height: 50px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .q { flex: 1; }
.faq summary .pm { color: var(--text-3); position: relative; width: 14px; height: 14px; flex: none; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; background: currentColor; left: 0; top: 6.5px; width: 14px; height: 1.3px; }
.faq summary .pm::after { transform: rotate(90deg); transition: transform .15s; }
.faq details[open] summary .pm::after { transform: rotate(0deg); }
.faq .a { padding: 0 16px 14px; color: var(--text-2); font-size: 14px; line-height: 1.75; margin: -4px 0 0; }

.related { list-style: none; }
.related li { margin: 6px 0; }
.related a { font-size: 15px; }
.related-gap { margin-top: 18px; }

/* App 引导卡 */
.app-card { background: var(--primary-soft); border-radius: 20px; padding: 20px; margin: 28px 0 8px; }
.app-card h2 { font-size: 19px; margin: 0 0 6px; }
.app-card p { color: var(--text-2); font-size: 14px; margin: 0 0 14px; }
.app-card.white { background: var(--card); border: 1px solid var(--divider); }

/* ───── 首页 ───── */
.hero { padding-top: 20px; }
.hero h1 { font-size: 27px; line-height: 1.4; margin: 0 0 8px; }
.hero .lead { margin: 0 0 16px; }
.search-box { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--divider); border-radius: 28px; padding: 0 18px; height: 52px; }
.search-box:focus-within { border-color: var(--primary); }
.search-box .ic { color: var(--text-2); width: 22px; height: 22px; }
.search-box input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 16px; height: 100%; }
.search-box input::placeholder { color: #A69F92; }
.today-card { display: block; background: var(--primary-soft); border-radius: 20px; padding: 18px 20px; margin: 20px 0 0; color: var(--text); }
.today-card:hover { text-decoration: none; }
.today-top { display: flex; align-items: center; gap: 14px; }
.today-day { font-family: var(--serif); font-size: 38px; line-height: 1.1; color: var(--primary); font-weight: 500; letter-spacing: 1px; }
.today-meta { font-size: 13px; color: var(--text-2); line-height: 1.6; }
.today-tags { margin: 10px 0 0; display: flex; gap: 6px; flex-wrap: wrap; }
.today-label { font-size: 13px; color: var(--primary); font-weight: 600; margin: 14px 0 4px; }
.today-sugs { font-size: 17px; font-weight: 600; margin: 0 0 10px; }
.today-sugs .dot { color: var(--text-3); margin: 0 6px; font-weight: 400; }
.today-sug-chips { display: none; }
.today-foot { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; color: var(--primary); }
.today-foot .go { font-weight: 600; white-space: nowrap; }
.grid-6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tile { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; background: var(--card); border-radius: var(--radius); padding: 18px 8px; color: var(--text); min-height: 88px; }
.tile:hover { text-decoration: none; box-shadow: 0 2px 10px rgba(140,106,63,.12); }
.tile .ic { color: var(--primary); }
.tile .t { font-size: 15px; font-weight: 600; }
.tile .s { display: none; font-size: 12px; color: var(--text-2); }
.home-cols { display: block; }
.upcoming .list-link .t { font-size: 15px; }
.updot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; }
.up-date { font-weight: 600; min-width: 112px; }
.up-lunar { color: var(--text-2); font-size: 14px; }
.cta-band { display: none; }

/* ───── 底部固定条（移动端） ───── */
.bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 25; background: var(--card); border-top: 1px solid var(--divider); display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px var(--gutter); padding-bottom: calc(10px + env(safe-area-inset-bottom)); box-shadow: 0 -4px 16px rgba(38,36,32,.06); }
.bottom-bar .txt { font-size: 14px; color: var(--text); }
.bottom-bar .btn { min-height: 44px; padding: 0 18px; font-size: 15px; white-space: nowrap; }
body.has-bar { padding-bottom: 72px; }

/* ───── 页脚 ───── */
.site-footer { background: var(--footer); padding: 22px 0 26px; margin-top: 36px; font-size: 13px; color: var(--text-2); }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 20px; margin: 0 0 10px; }
.footer-links a { color: var(--text-2); font-size: 14px; }
.site-footer p { margin: 4px 0; color: var(--text-3); font-size: 12.5px; }
.site-footer .icp a { color: var(--text-3); }

/* ───── 功课指南 W3 ───── */
.meta-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.meta-chip { display: inline-flex; align-items: center; gap: 5px; padding: 4px 12px; background: var(--card); border-radius: 999px; font-size: 13px; color: var(--text-2); }
.meta-chip .ic-xs { color: var(--text-2); }
.gsteps { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.gstep { background: var(--card); border-radius: var(--radius); border: 1px solid transparent; }
.gstep[open] { border-color: var(--primary); }
.gstep summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px; padding: 16px; min-height: 60px; }
.gstep summary::-webkit-details-marker { display: none; }
.gstep .name { flex: 1; font-size: 16px; font-weight: 600; }
.gstep .dur { font-size: 13px; color: var(--text-2); white-space: nowrap; }
.gstep .chev { color: var(--text-3); transition: transform .15s; width: 18px; height: 18px; }
.gstep[open] .chev { transform: rotate(180deg); }
.gstep[open] .num { background: var(--primary); color: #fff; }
.gstep .body { padding: 0 16px 14px 56px; }
.gstep .body p { color: var(--text-2); font-size: 14.5px; line-height: 1.75; margin: 0 0 6px; }
.gstep .links { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 14px; }

/* ───── 今日建议 W7 ───── */
.day-card { display: flex; gap: 16px; align-items: center; background: var(--card); border-radius: 20px; padding: 18px; }
.day-square { flex: none; width: 84px; height: 96px; border-radius: 14px; background: var(--primary-soft); display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--primary); }
.day-square .m { font-size: 14px; }
.day-square .d { font-family: var(--serif); font-size: 30px; line-height: 1.2; }
.day-info .g { font-weight: 600; font-size: 16px; }
.day-info .l { color: var(--text-2); font-size: 14px; margin: 2px 0 8px; }
.sug-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.sug { display: flex; align-items: center; gap: 14px; background: var(--card); border-radius: var(--radius); padding: 14px 16px; }
.sug-icon { flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: flex; align-items: center; justify-content: center; }
.sug .body { flex: 1; min-width: 0; }
.sug .t { font-weight: 600; font-size: 16px; }
.sug .s { color: var(--text-2); font-size: 13.5px; }
.sug .go { font-size: 14px; white-space: nowrap; }
.table-card { background: var(--card); border-radius: var(--radius); overflow: hidden; }
.dtable { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.dtable th { text-align: left; font-weight: 500; color: var(--text-2); font-size: 13px; background: #F3EEE4; padding: 9px 12px; }
.dtable td { padding: 11px 12px; border-top: 1px solid var(--divider); vertical-align: middle; }
.dtable tr:first-child td { border-top: 0; }
.dtable thead + tbody tr:first-child td { border-top: 0; }
.dtable .strong { font-weight: 600; white-space: nowrap; }
.dtable .lunar { color: var(--text-2); white-space: nowrap; }
.dtable .red { color: var(--accent); }
.dtable tr.next td { background: var(--primary-soft); }
.dtable tr.past td { color: var(--text-3); }
.dtable tr.past td.strong { font-weight: 500; }
.pager { display: flex; justify-content: space-between; align-items: center; margin: 16px 0 0; font-size: 14.5px; }
.pager a { display: inline-flex; align-items: center; gap: 2px; padding: 8px 0; }

/* ───── 修行日历 ───── */
.cal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin: 0 0 12px; }
.cal-head .h1 { margin: 0; }
.cal-head .sub { color: var(--text-2); font-size: 14px; margin: 2px 0 0; }
.cal-nav { display: flex; gap: 4px; }
.cal-nav a { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 22px; color: var(--text); background: var(--card); }
.cal-nav a:hover { background: var(--primary-soft); text-decoration: none; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--text-2); margin: 0 0 10px; }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.lg-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.lg-ring { width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--accent); }
.lg-fest { width: 8px; height: 8px; border-radius: 2px; background: var(--primary); }
.cal { background: var(--card); border-radius: var(--radius); padding: 8px 6px 10px; }
.cal table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.cal th { font-weight: 400; font-size: 12.5px; color: var(--text-2); padding: 6px 0; }
.cal td { padding: 2px; vertical-align: top; }
.cell { position: relative; display: flex; flex-direction: column; align-items: center; border-radius: 10px; padding: 6px 0 5px; min-height: 64px; }
.cell .g { font-size: 16px; font-weight: 600; line-height: 1.3; }
.cell .l { font-size: 11px; color: var(--text-2); line-height: 1.4; white-space: nowrap; }
.cell .k { font-size: 10px; line-height: 1.5; margin-top: 2px; padding: 0 4px; border-radius: 4px; white-space: nowrap; }
.cell.today { box-shadow: inset 0 0 0 1.5px var(--primary); }
.cell.fest { background: var(--primary-soft); }
.cell.fest .l, .cell.m1 .l { color: var(--accent); }
.cell .k.k6 { color: var(--accent); }
.cell .k.k10 { color: var(--text-3); }
.cell .k.kf { color: var(--primary); font-weight: 600; }
.cell .mark { position: absolute; top: 5px; right: 6px; width: 6px; height: 6px; border-radius: 50%; }
.cell .mark.six { background: var(--accent); }
.cell .mark.ten { border: 1.3px solid var(--accent); }
.cell.weekend .g { color: var(--text); }
.cal-notes { font-size: 12.5px; color: var(--text-3); margin: 10px 2px 0; }

/* ───── 搜索 W5 ───── */
.search-bar { display: flex; align-items: center; gap: 10px; padding-top: 14px; }
.search-bar .search-box { flex: 1; height: 48px; border-color: var(--primary); }
.search-bar .cancel { font-size: 15px; color: var(--primary); white-space: nowrap; padding: 8px 2px; }
.search-tabs { margin: 14px 0 6px; }
.group-label { font-size: 13px; color: var(--text-2); font-weight: 600; margin: 18px 2px 8px; }
.results { list-style: none; background: var(--card); border-radius: var(--radius); overflow: hidden; }
.results li { border-top: 1px solid var(--divider); }
.results li:first-child { border-top: 0; }
.results a { display: block; padding: 14px 16px; color: var(--text); }
.results a:hover { text-decoration: none; background: #FDFBF7; }
.results .t { font-size: 16.5px; font-weight: 700; line-height: 1.5; }
.results .s { font-size: 14px; color: var(--text-2); line-height: 1.7; margin: 4px 0 4px; }
.results .p { font-size: 12px; color: var(--text-3); }
mark { background: transparent; color: var(--primary); font-weight: 700; }
.empty { text-align: center; padding: 36px 16px 20px; color: var(--text-2); }
.empty .ic { width: 40px; height: 40px; color: var(--text-3); margin-bottom: 8px; }

/* ───── 下载页 W4 / W8 ───── */
.dl-head { display: flex; align-items: center; gap: 16px; margin: 4px 0 16px; }
.app-icon { flex: none; width: 72px; height: 72px; border-radius: 18px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; }
.app-icon .ic { width: 40px; height: 40px; }
.dl-head .h1 { margin: 0 0 2px; }
.dl-head .sub { font-size: 13.5px; color: var(--text-2); }
.info-table { background: var(--card); border-radius: var(--radius); margin: 16px 0 0; overflow: hidden; }
.info-row { display: flex; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--divider); font-size: 15px; }
.info-row:first-child { border-top: 0; }
.info-row .k { width: 96px; flex: none; color: var(--text-2); }
.info-row .v { flex: 1; font-weight: 600; min-width: 0; }
.sha { display: block; padding: 12px 16px; border-top: 1px solid var(--divider); }
.sha .top { display: flex; justify-content: space-between; align-items: center; font-size: 14px; color: var(--text-2); margin: 0 0 6px; }
.sha code { font-family: var(--mono); font-size: 13px; color: var(--text); line-height: 1.7; word-break: break-all; display: block; }
.sha code span { display: inline-block; margin-right: .6em; }
.copy-btn { display: none; align-items: center; gap: 4px; background: none; border: 0; color: var(--primary); font-size: 13px; cursor: pointer; padding: 4px; }
.js .copy-btn { display: inline-flex; }
.dl-meta { text-align: center; font-size: 12.5px; color: var(--text-2); margin: 10px 0 0; }
.detected { font-size: 13px; color: var(--text-2); margin: -4px 0 10px; }
.brand-tabs { margin: 0 0 12px; }
.brand-sec { background: var(--card); border-radius: var(--radius); padding: 14px 16px; margin: 0 0 10px; scroll-margin-top: 70px; }
.brand-sec h3 { font-family: var(--sans); font-size: 16px; margin: 0 0 8px; display: flex; align-items: center; gap: 8px; }
.brand-wrap .brand-sec { display: none; }
.brand-wrap .brand-sec.primary, .brand-wrap .brand-sec:target { display: block; }
.brand-wrap:has(.brand-sec:target) .brand-sec.primary:not(:target) { display: none; }
main:has(.brand-sec:target) .brand-tabs .chip.active { background: var(--card); border-color: var(--divider); color: var(--text); }
main:has(#brand-huawei:target) .brand-tabs a[href="#brand-huawei"],
main:has(#brand-xiaomi:target) .brand-tabs a[href="#brand-xiaomi"],
main:has(#brand-oppo:target) .brand-tabs a[href="#brand-oppo"],
main:has(#brand-vivo:target) .brand-tabs a[href="#brand-vivo"],
main:has(#brand-other:target) .brand-tabs a[href="#brand-other"] { background: var(--primary); border-color: var(--primary); color: #fff; }
@media print { .brand-wrap .brand-sec { display: block !important; } }

.bsteps { list-style: none; display: grid; grid-template-columns: 1fr; gap: 8px; }
.bsteps li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--text); line-height: 1.6; }
.bsteps .num { width: 24px; height: 24px; font-size: 12.5px; }
.feature-list .list-link { align-items: flex-start; }
.feat-icon { flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: flex; align-items: center; justify-content: center; }
.invite-band { background: var(--primary-soft); padding: 16px 0 18px; }
.invite-title { display: flex; align-items: center; gap: 12px; margin: 0 0 14px; }
.invite-title .circle { width: 40px; height: 40px; border-radius: 50%; background: #fff; color: var(--primary); display: flex; align-items: center; justify-content: center; flex: none; }
.invite-title h2 { font-size: 19px; margin: 0; }
.invite-feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; list-style: none; }
.invite-feats li { background: #fff; border-radius: 14px; padding: 12px 4px; display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; text-align: center; }
.invite-feats .ic { color: var(--primary); }
.hint-line { display: flex; gap: 8px; align-items: center; background: var(--secondary-soft); color: #4D6151; border-radius: 12px; padding: 10px 14px; font-size: 14px; margin: 14px 0 0; }
.outline-row { display: flex; align-items: center; gap: 10px; border: 1px solid var(--divider); border-radius: 16px; padding: 14px 16px; color: var(--text); margin: 18px 0 0; }
.outline-row:hover { text-decoration: none; border-color: var(--primary); }
.outline-row .body { flex: 1; }
.links-row { display: flex; gap: 20px; font-size: 14.5px; margin: 18px 0 0; }

/* 微信 / QQ 内置浏览器引导遮罩 */
.wx-mask { position: fixed; inset: 0; z-index: 50; background: rgba(20,18,15,.78); color: #fff; overflow-y: auto; }
.wx-inner { max-width: 480px; margin: 0 auto; padding: 18px 24px 40px; }
.wx-arrow { display: flex; justify-content: flex-end; }
.wx-arrow .ic { width: 44px; height: 44px; color: #fff; }
.wx-title { font-family: var(--serif); font-size: 25px; line-height: 1.5; text-align: right; margin: 10px 0 14px; color: #fff; }
.wx-desc { font-size: 15px; line-height: 1.7; color: rgba(255,255,255,.86); margin: 0 0 20px; }
.wx-steps { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.wx-steps li { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.13); border-radius: 12px; padding: 12px 14px; font-size: 15px; }
.wx-steps .num { background: #fff; color: var(--text); }
.wx-copy { margin: 18px 0 0; border: 1px solid rgba(255,255,255,.7); border-radius: 26px; padding: 12px 16px; text-align: center; font-size: 15px; }
.wx-copy .url { display: block; font-family: var(--mono); font-size: 12.5px; color: rgba(255,255,255,.9); word-break: break-all; margin-top: 6px; -webkit-user-select: all; user-select: all; }
.wx-copy button { background: none; border: 0; color: #fff; font-size: 15px; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
body.wx-open { overflow: hidden; }

.month-h { font-size: 17px; margin: 20px 0 8px; }
.zm { scroll-margin-top: 70px; }
/* 月份页签：默认只显示当月，点页签（锚点）切换；不支持 :has 的旧浏览器会同时显示当月与所选月份。 */
.zm-wrap .zm { display: none; }
.zm-wrap .zm.current, .zm-wrap .zm:target { display: block; }
.zm-wrap:has(.zm:target) .zm.current:not(:target) { display: none; }
main:has(.zm:target) .month-tabs .chip.active { background: var(--card); border-color: var(--divider); color: var(--text); }
main:has(#m1:target) .month-tabs a[href="#m1"],
main:has(#m2:target) .month-tabs a[href="#m2"],
main:has(#m3:target) .month-tabs a[href="#m3"],
main:has(#m4:target) .month-tabs a[href="#m4"],
main:has(#m5:target) .month-tabs a[href="#m5"],
main:has(#m6:target) .month-tabs a[href="#m6"],
main:has(#m7:target) .month-tabs a[href="#m7"],
main:has(#m8:target) .month-tabs a[href="#m8"],
main:has(#m9:target) .month-tabs a[href="#m9"],
main:has(#m10:target) .month-tabs a[href="#m10"],
main:has(#m11:target) .month-tabs a[href="#m11"],
main:has(#m12:target) .month-tabs a[href="#m12"] { background: var(--primary); border-color: var(--primary); color: #fff; }
@media print { .zm-wrap .zm { display: block !important; } }
.notice-gap { margin-top: 20px; }

/* 说明页索引 */
.cat-block { margin: 22px 0 0; scroll-margin-top: 70px; }
.cat-block .h2 { margin: 0 0 10px; font-size: 19px; }

/* 政策、说明页 */
.doc h2 { font-size: 19px; margin: 26px 0 8px; }
.doc p, .doc li { color: var(--text-2); font-size: 15px; line-height: 1.85; }
.doc ul { list-style: disc; padding-left: 20px; }
.doc .updated { font-size: 13px; color: var(--text-3); }
.perm-list { list-style: none; }
.perm-list li { background: var(--card); border-radius: 14px; padding: 14px 16px; margin: 0 0 10px; }
.perm-list .name { font-weight: 600; color: var(--text); font-size: 16px; }
.perm-list .when { color: var(--text-3); font-size: 13px; }
.perm-list p { margin: 4px 0 0; font-size: 14.5px; color: var(--text-2); line-height: 1.7; }

/* 404 */
.notfound { text-align: center; padding-top: 48px; padding-bottom: 12px; }
.notfound .search-box { text-align: left; margin-top: 8px; }
.notfound .big { font-family: var(--serif); font-size: 56px; color: var(--primary); line-height: 1.1; }

/* 后台 */
.admin table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 12px; overflow: hidden; font-size: 14px; margin: 0 0 18px; }
.admin th, .admin td { padding: 9px 12px; border-top: 1px solid var(--divider); text-align: right; }
.admin th:first-child, .admin td:first-child { text-align: left; }
.admin thead th { background: #F3EEE4; border-top: 0; font-weight: 600; }

/* ───── 宽屏 ───── */
@media (min-width: 768px) {
  .bottom-bar { display: none; }
  body.has-bar { padding-bottom: 0; }
  .h1 { font-size: 32px; }
  .menu, .icon-btn.mobile-only { display: none; }
  .header-inner { height: 72px; gap: 24px; }
  .logo { width: 34px; height: 34px; }
  .brand-name { font-size: 22px; }
  .brand { margin-right: 12px; }
  .site-header .nav-desktop { display: flex; gap: 28px; margin-right: auto; font-size: 15px; }
  .nav-desktop a { color: var(--text-2); }
  .nav-desktop a.active { color: var(--primary); font-weight: 600; }
  .site-header .header-dl { display: inline-flex; }
  .grid-6 { grid-template-columns: repeat(6, 1fr); gap: 16px; }
  .tile { align-items: flex-start; padding: 18px 20px; min-height: 128px; }
  .tile .s { display: block; }
  .tile .t { font-size: 17px; }
  .wx-title { font-size: 28px; }
}
@media (min-width: 1000px) {
  .site-header .header-search { display: flex; align-items: center; gap: 8px; height: 40px; width: 240px; padding: 0 14px; border: 1px solid var(--divider); border-radius: 20px; background: var(--card); }
  .header-search input { border: 0; outline: 0; background: transparent; font-size: 14px; flex: 1; min-width: 0; }
  .header-search .ic-sm { color: var(--text-3); }
  .home .hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; padding-top: 48px; }
  .home .hero h1 { font-size: 46px; line-height: 1.3; margin-bottom: 16px; }
  .home .hero .lead { font-size: 16px; line-height: 1.85; margin-bottom: 22px; }
  .home .search-box { height: 56px; }
  .home .today-card { margin: 0; padding: 28px; border-radius: 24px; }
  .home .today-day { font-size: 52px; }
  .home .today-meta { font-size: 14px; }
  .home .today-top { padding-bottom: 18px; border-bottom: 1px solid rgba(140,106,63,.18); }
  .home .today-sugs { display: none; }
  .home .today-sug-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 16px; }
  .home .today-sug-chips .chip { border-color: transparent; }
  .home .home-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
  .home .zhai-chips-mobile, .home .app-card.mobile { display: none; }
  .home .cta-band { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: var(--primary); color: #fff; border-radius: 24px; padding: 36px 40px; margin: 52px 0 0; }
  .home .cta-band h2 { color: #fff; font-size: 30px; margin: 0 0 6px; font-weight: 500; }
  .home .cta-band p { color: rgba(255,255,255,.85); margin: 0; font-size: 15px; }
  .home .section-head { margin-top: 52px; }
  .site-footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
  .site-footer .footer-links, .site-footer p { margin: 0; }
  .site-footer .meta { display: flex; gap: 32px; }
}
@media (max-width: 360px) {
  :root { --gutter: 16px; }
  .h1 { font-size: 24px; }
  .bottom-bar .txt { font-size: 13px; }
  .cell .g { font-size: 15px; }
}
@media print {
  .site-header, .bottom-bar, .site-footer, .app-card, .wx-mask { display: none !important; }
}

/* ───── 在线木鱼（W9） ───── */
.muyu-box { position: relative; margin: 16px 0 8px; padding: 20px 16px 12px; background: var(--card); border-radius: var(--radius); text-align: center; overflow: hidden; }
.muyu-btn { display: inline-block; padding: 0; border: 0; background: none; cursor: pointer; border-radius: 50%; touch-action: manipulation; -webkit-tap-highlight-color: transparent; -webkit-touch-callout: none; -webkit-user-select: none; user-select: none; }
.muyu-btn img { display: block; width: 200px; height: 200px; max-width: 60vw; max-height: 60vw; pointer-events: none; -webkit-user-drag: none; }
.muyu-btn.hit img { animation: muyu-hit .12s ease-out; }
@keyframes muyu-hit { 50% { transform: scale(.94); } }
.muyu-count { font-size: 15px; color: var(--text-2); margin: 10px 0 4px; }
.muyu-count strong { font-family: var(--serif); font-size: 22px; color: var(--text); }
.muyu-plus { position: absolute; left: 50%; top: 24px; font-size: 22px; font-weight: 600; color: var(--primary); pointer-events: none; animation: muyu-plus .65s ease-out forwards; }
@keyframes muyu-plus { from { opacity: 1; transform: translate(-50%, 0); } to { opacity: 0; transform: translate(-50%, -44px); } }
@media (prefers-reduced-motion: reduce) {
  .muyu-btn.hit img { animation: none; }
  .muyu-plus { display: none; }
}