/* 刘勰杯初中数学奥林匹克竞赛题库 · 样式表 */

:root {
  --ink:            #16324a;
  --ink-soft:       #3c5a75;
  --ink-mute:       #7c8fa1;
  --paper:          #f6f4ef;
  --paper-2:        #efece4;
  --card:           #ffffff;
  --line:           #e2e0d7;
  --line-soft:      #eeece5;
  --accent:         #e8721f;   /* 刘勰橙（取自官方 Logo） */
  --accent-soft:    #fdead8;
  --gold:           #c99a3f;
  --ok:             #2f7a52;
  --ok-soft:        #e6f2ea;
  --warn:           #a3610d;
  --warn-soft:      #fbf1dd;
  --danger:         #b03030;

  --m-algebra:      #2b5fc7;
  --m-algebra-bg:   #e9f0fd;
  --m-geometry:     #16855c;
  --m-geometry-bg:  #e4f4ed;
  --m-number:       #7a43c9;
  --m-number-bg:    #f0e9fb;
  --m-combo:        #c06a12;
  --m-combo-bg:     #fbeedb;
  --m-other:        #6a7885;
  --m-other-bg:     #ecf0f3;

  --radius:         14px;
  --radius-sm:      9px;
  --shadow:         0 1px 2px rgba(22, 50, 74, .05), 0 8px 24px -12px rgba(22, 50, 74, .18);
  --shadow-lift:    0 4px 10px rgba(22, 50, 74, .08), 0 18px 40px -18px rgba(22, 50, 74, .28);
  --serif:          "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --sans:           -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
                    "Microsoft YaHei", "Source Han Sans SC", Roboto, sans-serif;
  --mono:           "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
  background-image:
    radial-gradient(circle at 15% -10%, #fffdf8 0%, transparent 45%),
    radial-gradient(circle at 95% 0%, #f2f6f8 0%, transparent 40%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }

.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

/* ---------------- Header ---------------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 244, 239, .88);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; height: 66px;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
  display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(150deg, var(--ink), #27506e);
  color: #fff; font-family: var(--serif); font-size: 15px; font-weight: 700;
  letter-spacing: .5px; box-shadow: var(--shadow);
}

.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 16.5px; letter-spacing: .3px; }
.brand-text small { font-size: 11.5px; color: var(--ink-mute); }

.site-nav { display: flex; gap: 4px; }

.site-nav a {
  padding: 8px 14px; border-radius: 99px; font-size: 14.5px;
  color: var(--ink-soft); transition: .18s;
}
.site-nav a:hover { background: #e8e5dd; color: var(--ink); }
.site-nav a.active { background: var(--ink); color: #fff; }

/* ---------------- Hero ---------------- */

.hero { padding: 66px 0 46px; text-align: center; }

.hero-eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 14px;
}

.hero-title {
  font-family: var(--serif); font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.28; margin: 0 0 18px; font-weight: 700; letter-spacing: .5px;
  white-space: nowrap;
}
.hero-title em { font-style: normal; color: var(--ink-soft); }

.hero-desc {
  max-width: 660px; margin: 0 auto 30px; color: var(--ink-soft); font-size: 15.5px;
}

.hero-stats {
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 30px;
}

.stat {
  min-width: 116px; padding: 14px 18px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-num {
  display: block; font-family: var(--serif); font-size: 28px; font-weight: 700;
  line-height: 1.2; color: var(--ink);
}
.stat-label { font-size: 12.5px; color: var(--ink-mute); letter-spacing: .06em; }

.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-actions.center { justify-content: center; }

.btn {
  display: inline-block; padding: 10px 22px; border-radius: 99px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  font-size: 14.5px; cursor: pointer; transition: .18s; font-family: inherit;
}
.btn:hover { border-color: var(--ink-soft); transform: translateY(-1px); }
.btn-primary {
  background: var(--ink); border-color: var(--ink); color: #fff; font-weight: 500;
}
.btn-primary:hover { background: #1f4567; }
.btn-ghost { background: transparent; }
.btn-danger { background: #fff; border-color: #e6c2c2; color: var(--danger); }
.btn-danger:hover { background: #fdf0f0; border-color: var(--danger); }
.btn.sm { padding: 5px 13px; font-size: 13px; border-radius: 7px; }
.btn.block { display: block; width: 100%; text-align: center; }

/* ---------------- Section 通用 ---------------- */

.section { padding: 34px 0 10px; }

.section-head { margin-bottom: 22px; }
.section-head h2 {
  font-family: var(--serif); font-size: 24px; margin: 0 0 6px; position: relative;
  padding-left: 14px;
}
.section-head h2::before {
  content: ""; position: absolute; left: 0; top: .42em; width: 4px; height: .92em;
  background: var(--accent); border-radius: 2px;
}
.section-head p { margin: 0; color: var(--ink-mute); font-size: 14px; padding-left: 14px; }

/* ---------------- 年份卡片 ---------------- */

.year-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

.year-card {
  display: flex; flex-direction: column; gap: 14px; padding: 26px 26px 20px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); transition: .22s; position: relative; overflow: hidden;
}
.year-card::after {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold), var(--ink));
  opacity: 0; transition: .22s;
}
.year-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: #d3cfc3; }
.year-card:hover::after { opacity: 1; }

.year-card-top { display: flex; align-items: baseline; gap: 12px; }
.year-big { font-family: var(--serif); font-size: 40px; font-weight: 700; line-height: 1; }

.edition-badge {
  padding: 4px 12px; border-radius: 99px; background: var(--accent-soft);
  color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: .05em;
}
.edition-badge.lg { font-size: 14px; }

.year-card-title { margin: 0; font-size: 17.5px; font-family: var(--serif); line-height: 1.5; }

.year-meta { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.year-meta dt { font-size: 11.5px; color: var(--ink-mute); letter-spacing: .08em; }
.year-meta dd { margin: 2px 0 0; font-size: 13.5px; color: var(--ink-soft); }

.year-summary { margin: 0; font-size: 13.5px; color: var(--ink-mute); line-height: 1.7; }

.year-card-foot {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding-top: 14px; border-top: 1px dashed var(--line); margin-top: auto;
}

.chip {
  padding: 3px 10px; border-radius: 99px; font-size: 12.5px; background: var(--paper-2);
  color: var(--ink-soft);
}
.chip-comment { background: #eaf1f7; color: #2e6089; }
.go { margin-left: auto; font-size: 13px; color: var(--accent); font-weight: 600; }

/* ---------------- 模块分布 ---------------- */

.module-board {
  display: grid; gap: 10px; background: var(--card); padding: 22px;
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.module-row { display: grid; grid-template-columns: 68px 1fr 70px; align-items: center; gap: 14px; }
.module-name { font-size: 14.5px; font-weight: 600; }
.module-bar { height: 10px; border-radius: 99px; background: var(--paper-2); overflow: hidden; }
.module-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--ink), #4a86ad); border-radius: 99px; }
.module-count { text-align: right; font-size: 13px; color: var(--ink-mute); }
.module-row:hover .module-bar i { background: linear-gradient(90deg, var(--accent), var(--gold)); }

/* ---------------- 首页预览 ---------------- */

.latest-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); }

.latest-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow);
}
.latest-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.latest-year { font-family: var(--serif); font-size: 22px; font-weight: 700; }
.latest-edition { font-size: 12.5px; color: var(--ink-mute); }
.latest-link { margin-left: auto; font-size: 13px; color: var(--accent); }

.latest-list { list-style: none; margin: 0; padding: 0; }
.latest-list li {
  display: flex; align-items: center; gap: 10px; padding: 9px 0;
  border-top: 1px solid var(--line-soft); font-size: 14px;
}
.latest-list li > a { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.latest-list li > a:hover .p-title { color: var(--accent); }
.p-seq { font-family: var(--mono); font-size: 12.5px; color: var(--ink-mute); white-space: nowrap; }
.p-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: .18s; }
.p-mod { flex: none; }
.p-sol { font-size: 12px; color: var(--ink-mute); }
.p-sol.has { color: var(--ok); }

/* 模块色标 */
.pc-mod, .sl-mod, .rc-year + .pc-mod, .p-mod {
  padding: 2px 9px; border-radius: 6px; font-size: 12px; font-weight: 500; line-height: 1.7;
  background: var(--m-other-bg); color: var(--m-other);
}
.m-代数   { background: var(--m-algebra-bg);  color: var(--m-algebra); }
.m-几何   { background: var(--m-geometry-bg); color: var(--m-geometry); }
.m-数论   { background: var(--m-number-bg);   color: var(--m-number); }
.m-组合   { background: var(--m-combo-bg);    color: var(--m-combo); }
.m-未分类 { background: var(--m-other-bg);    color: var(--m-other); }

/* ---------------- 参与区块 ---------------- */

.contrib-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.contrib-card {
  padding: 22px; background: linear-gradient(180deg, #fff, #fdfcfa);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.contrib-card h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 17px; }
.contrib-card p { margin: 0; font-size: 13.5px; color: var(--ink-soft); }

/* ---------------- 面包屑 ---------------- */

.crumb { padding: 22px 0 6px; font-size: 13px; color: var(--ink-mute); display: flex; gap: 8px; align-items: center; }
.crumb a:hover { color: var(--accent); }
.crumb em { font-style: normal; color: var(--ink-soft); }

/* ---------------- 届次页头 ---------------- */

.comp-head {
  display: grid; grid-template-columns: 1.35fr 1fr; gap: 28px; align-items: start;
  padding: 26px 0 22px;
}
.comp-head-main h1 { font-family: var(--serif); font-size: clamp(24px, 3vw, 32px); margin: 12px 0 10px; line-height: 1.35; }
.comp-sub { margin: 0; color: var(--ink-soft); font-size: 14.5px; }

.comp-facts {
  margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow);
}
.comp-facts dt { font-size: 11.5px; color: var(--ink-mute); letter-spacing: .08em; }
.comp-facts dd { margin: 2px 0 0; font-size: 13.5px; }
.comp-facts a { color: var(--accent); border-bottom: 1px dotted; }

.notice-quote {
  margin: 0 0 8px; padding: 14px 20px; border-left: 3px solid var(--gold);
  background: #fdf9f0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px; color: #6d5320; line-height: 1.8;
}

/* ---------------- 筛选 ---------------- */

.filter-bar { padding: 20px 0 6px; }
.filter-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filter-label { font-size: 12.5px; color: var(--ink-mute); margin-right: 4px; letter-spacing: .06em; }

.filter-chip {
  padding: 5px 14px; border-radius: 99px; border: 1px solid var(--line);
  background: var(--card); font-size: 13.5px; color: var(--ink-soft); transition: .18s;
}
.filter-chip:hover { border-color: var(--ink-soft); }
.filter-chip b { font-weight: 600; opacity: .7; margin-left: 3px; }
.filter-chip.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.filter-chip.on b { opacity: .8; }

/* ---------------- 题目卡片 ---------------- */

.session-block { padding-top: 24px; }
.session-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 16px; }
.session-head h2 { font-family: var(--serif); font-size: 20px; margin: 0; }
.session-count { font-size: 12.5px; color: var(--ink-mute); }

.problem-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }

.problem-card {
  display: flex; flex-direction: column; gap: 10px; padding: 20px 22px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); transition: .2s;
}
.problem-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); border-color: #d6d2c6; }

.pc-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pc-seq {
  font-family: var(--mono); font-size: 12.5px; padding: 2px 8px; border-radius: 5px;
  background: var(--paper-2); color: var(--ink-soft);
}
.pc-seq.lg { font-size: 13px; }

.pc-warn, .verified-tag {
  padding: 2px 9px; border-radius: 99px; font-size: 11.5px; font-weight: 500;
}
.pc-warn, .verified-tag.warn { background: var(--warn-soft); color: var(--warn); }
.verified-tag.ok { background: var(--ok-soft); color: var(--ok); }

.pc-title, .pc-excerpt { margin: 0; }
.pc-title { font-family: var(--serif); font-size: 17.5px; line-height: 1.5; }
.pc-excerpt { font-size: 13.5px; color: var(--ink-mute); line-height: 1.7; flex: 1; }

.pc-foot {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding-top: 12px; border-top: 1px dashed var(--line); font-size: 12.5px; color: var(--ink-mute);
}
.pc-diff { color: var(--gold); letter-spacing: 1px; }
.pc-diff .dim { opacity: .22; }
.pc-sol { padding: 2px 9px; border-radius: 99px; background: var(--paper-2); }
.pc-sol.has { background: var(--ok-soft); color: var(--ok); }
.pc-cmt { margin-left: auto; }

/* ---------------- 题目详情 ---------------- */

.problem-layout { display: grid; grid-template-columns: minmax(0, 1fr) 292px; gap: 30px; padding: 20px 0 60px; align-items: start; }

.problem-main { min-width: 0; }

.problem-head {
  padding: 24px 26px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 18px;
}
.ph-line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.session-tag { font-size: 12.5px; color: var(--ink-mute); }
.problem-head h1 { font-family: var(--serif); font-size: clamp(21px, 2.6vw, 27px); margin: 0 0 12px; line-height: 1.4; }
.ph-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 13px; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { padding: 2px 9px; border-radius: 5px; background: var(--paper-2); color: var(--ink-soft); font-size: 12px; }

.statement, .solution-body {
  padding: 26px 28px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 18px;
  font-size: 15.5px; line-height: 1.95;
}

/* Markdown 正文排版 */
.math-body p { margin: 0 0 1em; }
.math-body p:last-child { margin-bottom: 0; }
.math-body blockquote {
  margin: 1.2em 0; padding: 12px 18px; border-left: 3px solid var(--gold);
  background: #fdf9f0; border-radius: 0 8px 8px 0; color: #6d5320; font-size: 14px; line-height: 1.8;
}
.math-body blockquote p { margin: 0 0 .6em; }
.math-body blockquote p:last-child { margin: 0; }
.math-body ul, .math-body ol { margin: 0 0 1em; padding-left: 1.4em; }
.math-body li { margin: .35em 0; }
.math-body code { font-family: var(--mono); font-size: .88em; background: var(--paper-2); padding: 2px 6px; border-radius: 4px; }
.math-body pre { background: #2b3947; color: #e6e9ee; padding: 14px 16px; border-radius: 9px; overflow-x: auto; }
.math-body pre code { background: none; color: inherit; padding: 0; }
.math-body h1, .math-body h2, .math-body h3, .math-body h4 {
  font-family: var(--serif); margin: 1.4em 0 .6em; line-height: 1.5;
}
.math-body h3 { font-size: 17px; }
.math-body table {
  width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 14px; background: #fff;
}
.math-body th, .math-body td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; }
.math-body th { background: var(--paper-2); font-weight: 600; }
.math-body tbody tr:nth-child(even) { background: #fcfbf8; }
.math-body hr { border: none; border-top: 1px solid var(--line); margin: 1.6em 0; }
.math-body strong { font-weight: 700; color: #0f2740; }

/* 试题配图 */
.math-body img {
  display: block; max-width: 100%; height: auto; margin: 1.4em auto;
  border: 1px solid var(--line); border-radius: 10px; background: #fff;
  box-shadow: 0 2px 10px rgba(22, 50, 74, .07);
}
.math-body figure { margin: 1.4em 0; text-align: center; }
.math-body figcaption { font-size: 12.5px; color: var(--ink-mute); margin-top: 8px; }

/* 后台上传区 */
.upload-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 6px 0 8px; padding: 8px 12px; background: #fbfaf6;
  border: 1px dashed #d8d3c6; border-radius: 8px;
}
.upload-bar .btn { cursor: pointer; margin: 0; }
.upload-tip { font-size: 12px; color: var(--ink-mute); }
.upload-tip b { color: var(--ink-soft); font-weight: 600; }
.upload-status { margin-left: auto; font-size: 12px; color: var(--ink-mute); }
.upload-status.ok { color: var(--ok); }
.upload-status.err { color: var(--danger); }
.upload-status.busy { color: var(--gold); }

textarea.dragover { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.img-preview { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.ip-item {
  margin: 0; padding: 8px; background: #fff; border: 1px solid var(--line);
  border-radius: 8px; text-align: center;
}
.ip-item img { max-height: 110px; max-width: 190px; display: block; border-radius: 5px; }
.ip-item figcaption { font-size: 11px; color: var(--ink-mute); margin-top: 5px; word-break: break-all; }

.katex-display { margin: 1.3em 0; overflow-x: auto; overflow-y: hidden; padding: 2px 0; }
.katex { font-size: 1.05em; }

/* 解答区 */
.solution-area { margin-bottom: 24px; }

.solution-box {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.solution-box summary {
  cursor: pointer; padding: 16px 26px; display: flex; align-items: center; gap: 12px;
  list-style: none; background: linear-gradient(180deg, #fdfcfa, #f8f6f1);
  font-weight: 600; user-select: none;
}
.solution-box summary::-webkit-details-marker { display: none; }
.solution-box summary::before {
  content: "▸"; color: var(--accent); font-size: 15px; transition: transform .2s; display: inline-block;
}
.solution-box[open] summary::before { transform: rotate(90deg); }
.solution-box summary:hover { background: #f4f1ea; }
.solution-box[open] summary { border-bottom: 1px solid var(--line); }

.sol-toggle { font-family: var(--serif); font-size: 16px; }
.sol-level {
  margin-left: auto; padding: 3px 11px; border-radius: 99px; font-size: 12px; font-weight: 500;
}
.sol-level.level-none    { background: var(--paper-2); color: var(--ink-mute); }
.sol-level.level-draft   { background: var(--warn-soft); color: var(--warn); }
.sol-level.level-official{ background: var(--ok-soft); color: var(--ok); }

.solution-body { margin: 0; border: none; border-radius: 0; box-shadow: none; background: #fffdf9; }

.sol-note-inline {
  margin: 1.4em 0 0; padding: 11px 15px; background: var(--warn-soft);
  border-radius: 8px; font-size: 13px; color: var(--warn); line-height: 1.75;
}

.solution-empty {
  background: repeating-linear-gradient(45deg, #fffdf8, #fffdf8 12px, #fbf9f4 12px, #fbf9f4 24px);
  border: 1px dashed #ddd4c2; border-radius: var(--radius); padding: 24px 26px; text-align: center;
}
.solution-empty h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 17px; color: var(--ink-soft); }
.solution-empty p { margin: 0; font-size: 13.5px; color: var(--ink-mute); }
.solution-empty p p:last-child { margin-bottom: 0; }

.raw-box { margin-top: 14px; }
.raw-box summary {
  cursor: pointer; font-size: 13px; color: var(--ink-mute); padding: 6px 0; list-style: none;
}
.raw-box summary::-webkit-details-marker { display: none; }
.raw-box summary::before { content: "⌄ "; }
.raw-text {
  margin: 8px 0 0; padding: 14px 16px; background: #2b3947; color: #dfe4ea;
  border-radius: 9px; font-family: var(--mono); font-size: 12.5px; line-height: 1.7;
  white-space: pre-wrap; overflow-x: auto;
}

/* ---------------- 留言区 ---------------- */

.comment-area {
  padding: 24px 26px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.ca-head { margin-bottom: 18px; }
.ca-head h2 { font-family: var(--serif); font-size: 19px; margin: 0 0 4px; }
.ca-count {
  display: inline-block; margin-left: 4px; padding: 1px 9px; border-radius: 99px;
  background: var(--paper-2); color: var(--ink-mute); font-size: 13px; font-family: var(--sans);
}
.ca-head p { margin: 0; font-size: 13px; color: var(--ink-mute); }

.comment-form {
  padding: 18px 20px; background: #fbfaf6; border: 1px solid var(--line);
  border-radius: var(--radius-sm); margin-bottom: 22px;
}
.cf-row { margin-bottom: 14px; }
.cf-row label, .full-label > span { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 6px; font-weight: 500; }
.cf-row label { }

input[type=text], input[type=password], input[type=number], textarea, select {
  width: 100%; padding: 9px 12px; font-family: inherit; font-size: 14.5px;
  color: var(--ink); background: #fff; border: 1px solid var(--line);
  border-radius: 8px; transition: .16s;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--ink-soft); box-shadow: 0 0 0 3px rgba(22, 50, 74, .08);
}
textarea { resize: vertical; line-height: 1.7; }

.cf-hint { text-align: right; font-size: 12px; color: var(--ink-mute); margin-top: 4px; }
.cf-actions { display: flex; align-items: center; gap: 12px; }
.cf-tip { font-size: 12.5px; color: var(--ink-mute); }

.cf-result {
  margin-top: 12px; padding: 11px 15px; border-radius: 8px; font-size: 13.5px; line-height: 1.7;
}
.cf-result.ok { background: var(--ok-soft); color: var(--ok); }
.cf-result.err { background: #fdeced; color: var(--danger); }

.comment-list { display: flex; flex-direction: column; gap: 14px; }
.comment-item {
  padding: 16px 18px; background: #fff; border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
}
.ci-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.ci-avatar {
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(140deg, #4a86ad, var(--ink)); color: #fff;
  font-size: 14px; font-family: var(--serif); font-weight: 600;
}
.ci-who { display: flex; flex-direction: column; line-height: 1.35; }
.ci-who strong { font-size: 14px; }
.ci-who time { font-size: 11.5px; color: var(--ink-mute); }
.ci-body { font-size: 14.5px; line-height: 1.85; color: #294257; white-space: pre-wrap; word-break: break-word; }
.comment-empty { text-align: center; color: var(--ink-mute); font-size: 13.5px; padding: 18px 0; }

.problem-nav { display: flex; gap: 12px; justify-content: space-between; margin-top: 26px; }
.pn-btn {
  padding: 9px 18px; border-radius: 99px; border: 1px solid var(--line);
  background: var(--card); font-size: 14px; transition: .18s;
}
.pn-btn:hover { border-color: var(--ink-soft); transform: translateY(-1px); }
.pn-btn.center { color: var(--ink-soft); }

/* ---------------- 侧栏 ---------------- */

.problem-side { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 16px; }
.side-card {
  padding: 16px 18px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.side-card h3 { margin: 0 0 12px; font-family: var(--serif); font-size: 15.5px; }
.side-list { list-style: none; margin: 0; padding: 0; }
.side-list li a {
  display: flex; align-items: center; gap: 9px; padding: 8px 9px; border-radius: 7px;
  font-size: 13.5px; transition: .16s;
}
.side-list li a:hover { background: var(--paper-2); }
.side-list li.current a { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.sl-seq { font-family: var(--mono); font-size: 12px; opacity: .75; width: 14px; flex: none; }
.sl-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sl-mod { flex: none; padding: 1px 7px; font-size: 11.5px; }
.sl-cmt {
  font-size: 11px; background: #eaf1f7; color: #2e6089; padding: 1px 6px;
  border-radius: 99px; flex: none;
}
.tip-card { font-size: 13px; color: var(--ink-soft); }
.plain-list { margin: 0; padding-left: 1.1em; }
.plain-list li { margin: .45em 0; line-height: 1.75; }

/* ---------------- 搜索页 ---------------- */

.search-page { padding: 36px 0 60px; }
.page-title { font-family: var(--serif); font-size: 27px; margin: 0 0 20px; }
.search-form { display: flex; gap: 10px; margin-bottom: 22px; flex-wrap: wrap; }
.search-form input[type=text] { flex: 1; min-width: 240px; }
.search-form select { width: auto; min-width: 130px; }
.search-result-tip { font-size: 13.5px; color: var(--ink-mute); margin-bottom: 16px; }

.result-list { display: flex; flex-direction: column; gap: 12px; }
.result-card {
  padding: 18px 22px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); transition: .18s;
}
.result-card:hover { border-color: #d6d2c6; transform: translateY(-2px); }
.rc-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.rc-year { font-size: 12.5px; color: var(--ink-mute); }
.rc-seq { font-family: var(--mono); font-size: 12.5px; color: var(--ink-mute); }
.result-card h3 { margin: 0 0 6px; font-family: var(--serif); font-size: 17px; }
.result-card p { margin: 0 0 10px; font-size: 13.5px; color: var(--ink-mute); }
.rc-foot { display: flex; gap: 8px; flex-wrap: wrap; }

.search-placeholder { text-align: center; color: var(--ink-mute); padding: 30px 0; }
.hot-words { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 14px; }
.hot-words a {
  padding: 5px 14px; border-radius: 99px; background: var(--paper-2); font-size: 13px; color: var(--ink-soft);
}
.hot-words a:hover { background: var(--accent-soft); color: var(--accent); }

.empty-box {
  padding: 40px 20px; text-align: center; color: var(--ink-mute); font-size: 14px;
  border: 1px dashed var(--line); border-radius: var(--radius); background: #fcfbf8;
}
.empty-box a { color: var(--accent); }

.empty-page { padding: 80px 0; text-align: center; }
.ep-code { font-family: var(--serif); font-size: 62px; margin: 0; color: var(--paper-2); font-weight: 700; }
.empty-page h1 { font-family: var(--serif); font-size: 24px; margin: 0 0 10px; }
.empty-page p { color: var(--ink-mute); margin: 0 0 22px; }

.back-link { padding: 26px 0 50px; }
.back-link a { color: var(--ink-mute); font-size: 14px; }
.back-link a:hover { color: var(--accent); }

/* ---------------- 管理后台 ---------------- */

.login-page { padding: 70px 0 90px; display: grid; place-items: center; }
.login-card {
  width: min(420px, 100%); padding: 32px 34px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lift);
}
.login-card h1 { font-family: var(--serif); font-size: 24px; margin: 0 0 8px; }
.login-sub { font-size: 13px; color: var(--ink-mute); margin: 0 0 22px; line-height: 1.7; }
.login-sub code { background: var(--paper-2); padding: 1px 6px; border-radius: 4px; font-family: var(--mono); }
.login-back { display: block; text-align: center; margin-top: 16px; font-size: 13px; color: var(--ink-mute); }

.admin-wrap { padding: 30px 0 70px; }
.admin-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 22px; }
.admin-head h1 { font-family: var(--serif); font-size: 26px; margin: 0 0 6px; }
.admin-head p { margin: 0; font-size: 13.5px; color: var(--ink-mute); }

.admin-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 24px; flex-wrap: wrap; }
.admin-tabs a {
  padding: 10px 18px; font-size: 14.5px; color: var(--ink-soft); border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: .16s;
}
.admin-tabs a:hover { color: var(--ink); }
.admin-tabs a.on { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.tab-badge {
  display: inline-block; margin-left: 6px; padding: 0 7px; border-radius: 99px;
  background: var(--accent); color: #fff; font-size: 11.5px; line-height: 18px; vertical-align: 1px;
}

.panel-title { font-family: var(--serif); font-size: 18px; margin: 26px 0 14px; }
.panel-title:first-of-type { margin-top: 0; }
.panel-count { font-size: 12.5px; color: var(--ink-mute); font-family: var(--sans); font-weight: 400; }
.panel-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.empty-line { color: var(--ink-mute); font-size: 13.5px; padding: 14px 0; }
.empty-cell { text-align: center; color: var(--ink-mute); padding: 30px 0; font-size: 13.5px; }

.mod-list { display: flex; flex-direction: column; gap: 12px; }
.mod-item {
  padding: 16px 18px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); box-shadow: var(--shadow);
}
.mod-item.muted { background: #fbfaf7; }
.mi-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.mi-avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff;
  display: grid; place-items: center; font-size: 13px; font-family: var(--serif);
}
.mi-who { display: flex; flex-direction: column; line-height: 1.3; }
.mi-who strong { font-size: 13.5px; }
.mi-who time { font-size: 11.5px; color: var(--ink-mute); }
.mi-target { margin-left: auto; font-size: 12.5px; color: var(--accent); }
.mi-body { font-size: 14px; line-height: 1.8; white-space: pre-wrap; word-break: break-word; margin-bottom: 12px; }
.mi-actions { display: flex; gap: 8px; }
.status-tag { padding: 2px 10px; border-radius: 99px; font-size: 11.5px; }
.status-tag.approved { background: var(--ok-soft); color: var(--ok); }
.status-tag.rejected, .status-tag.pending { background: var(--warn-soft); color: var(--warn); }

.admin-table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; font-size: 14px; }
.admin-table th, .admin-table td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line-soft); }
.admin-table th { background: var(--paper-2); font-size: 12.5px; color: var(--ink-soft); font-weight: 600; letter-spacing: .04em; }
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: #fbfaf7; }
.td-title { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-title a { color: var(--ink); }
.td-title a:hover { color: var(--accent); }
.td-ops { white-space: nowrap; }
.td-ops > * { margin-right: 6px; }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }
.dot.ok { background: var(--ok); }
.dot.warn { background: var(--gold); }
.dot.none { background: #c9ccd1; }

.editor {
  margin-top: 24px; padding: 24px 26px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.editor-title { font-family: var(--serif); font-size: 18px; margin: 0 0 18px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px 16px; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; color: var(--ink-soft); }
.form-grid .span2 { grid-column: span 2; }
.check-label { flex-direction: row !important; align-items: center; gap: 8px !important; }
.check-label input { width: auto !important; }
.full-label { display: block; margin: 16px 0; font-size: 12.5px; color: var(--ink-soft); }
.full-label textarea { margin-top: 6px; font-family: var(--mono); font-size: 13.5px; }
.editor-actions { display: flex; gap: 10px; margin-top: 6px; }
.comp-form { padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.pwd-form { padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); max-width: 620px; }
.pwd-form .form-grid { margin-bottom: 6px; }
.tip-box {
  margin-top: 24px; padding: 18px 22px; background: #fbfaf6; border: 1px solid var(--line);
  border-radius: var(--radius-sm); font-size: 13.5px; color: var(--ink-soft);
}
.tip-box h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 15.5px; }
.tip-box code { background: #efece4; padding: 1px 6px; border-radius: 4px; font-family: var(--mono); font-size: 12.5px; }

/* ---------------- 页脚 / Toast ---------------- */

.site-footer {
  margin-top: 60px; padding: 28px 0 34px; background: #f1eee7; border-top: 1px solid var(--line);
}
.disclaimer {
  margin: 0 0 12px; font-size: 12.5px; line-height: 1.9; color: #6a6f74; max-width: 900px;
}
.disclaimer strong { color: var(--ink-soft); }
.foot-meta { margin: 0; font-size: 12px; color: var(--ink-mute); }

.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translate(-50%, 14px);
  padding: 12px 22px; border-radius: 99px; background: var(--ink); color: #fff;
  font-size: 14px; box-shadow: var(--shadow-lift); z-index: 999; opacity: 0;
  transition: .26s; pointer-events: none; max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- 响应式 ---------------- */

@media (max-width: 1040px) {
  .problem-layout { grid-template-columns: 1fr; }
  .problem-side { position: static; flex-direction: row; flex-wrap: wrap; }
  .problem-side .side-card { flex: 1 1 300px; }
}

@media (max-width: 820px) {
  .comp-head { grid-template-columns: 1fr; }
  .comp-facts { grid-template-columns: 1fr 1fr; }
  .latest-grid, .year-grid { grid-template-columns: 1fr; }
  .statement, .solution-body, .comment-area, .problem-head { padding: 20px 18px; }
}

@media (max-width: 620px) {
  .wrap { width: calc(100% - 28px); }
  .header-inner { height: 58px; }
  .brand-text small { display: none; }
  .site-nav a { padding: 7px 10px; font-size: 13.5px; }
  .hero { padding: 42px 0 30px; }
  .comp-facts { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-side { flex-direction: column; }
  .search-form select { width: 100%; }
  .form-grid .span2 { grid-column: span 1; }
}

/* ==================== 官网版新增组件 ==================== */

/* ---- 头部 Logo ---- */
.brand-logo {
  width: 46px; height: 46px; object-fit: contain; border-radius: 10px;
  background: #fff; padding: 3px;
  box-shadow: 0 1px 3px rgba(120, 60, 0, .12);
}
.brand-text strong { color: var(--ink); font-size: 15.5px; }

/* ---- 页脚 ---- */
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 26px; flex-wrap: wrap; padding-top: 6px;
}
.footer-logo { height: 44px; width: auto; opacity: .92; border-radius: 6px; background: #fff; padding: 2px 8px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13.5px; }
.footer-links a { color: var(--ink-mute); }
.footer-links a:hover { color: var(--accent); }
.foot-copyright { text-align: center; margin-top: 14px; font-size: 12.5px; color: var(--ink-mute); }

/* ---- 通用页面 Hero（介绍 / 大纲 / 专栏） ---- */
.page-hero {
  padding: 56px 0 34px;
  background:
    radial-gradient(700px 260px at 12% 0%, #fff3e3 0%, transparent 60%),
    radial-gradient(600px 240px at 88% 10%, #fde7cf 0%, transparent 55%);
  border-bottom: 1px solid var(--line-soft);
}
.page-eyebrow {
  margin: 0 0 10px; font-size: 12.5px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent);
}
.page-title {
  margin: 0 0 10px; font-family: var(--serif);
  font-size: clamp(28px, 4.6vw, 40px); letter-spacing: .06em; color: var(--ink);
}
.page-desc { margin: 0; max-width: 720px; color: var(--ink-soft); font-size: 15.5px; }
.page-actions { margin-top: 16px; }

/* ---- 诗篇卡片 ---- */
.intro-poem-wrap { margin-top: -18px; }
.poem-card {
  max-width: 560px; margin: 0 auto; text-align: center;
  background: linear-gradient(160deg, #fffaf2 0%, #fff 70%);
  border: 1px solid #f3e2c8; border-radius: var(--radius);
  padding: 38px 30px 34px; box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.poem-card::before {
  content: ""; position: absolute; inset: 10px; border: 1px dashed #ecd9bd; border-radius: 10px;
  pointer-events: none;
}
.poem-kicker, .doc-kicker {
  margin: 0 0 14px; font-size: 12.5px; font-weight: 700; letter-spacing: .16em;
  color: var(--accent); text-transform: uppercase;
}
.poem p {
  margin: 0; font-family: var(--serif); font-size: 19px; letter-spacing: .3em;
  color: var(--ink); line-height: 2.1;
}

/* ---- 文档卡片（介绍 / 大纲正文） ---- */
.doc-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 40px 44px;
}
.doc-h2 {
  margin: 0 0 18px; font-family: var(--serif); font-size: 26px;
  letter-spacing: .05em; color: var(--ink);
  padding-bottom: 14px; border-bottom: 2px solid var(--accent-soft);
  position: relative;
}
.doc-h2::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 64px; height: 2px;
  background: var(--accent); border-radius: 2px;
}
.doc-h3 { margin: 26px 0 12px; font-size: 17.5px; color: var(--ink); }
.doc-body p { margin: 0 0 1em; color: var(--ink-soft); text-align: justify; }
.doc-quote {
  margin: 18px 0; padding: 16px 20px;
  background: #fffaf2; border-left: 3px solid var(--accent); border-radius: 0 10px 10px 0;
}
.doc-quote p { margin: 0 0 .6em; font-family: var(--serif); color: var(--ink); }
.doc-quote p:last-child { margin-bottom: 0; }
.doc-steps { padding-left: 22px; color: var(--ink-soft); }
.doc-steps li { margin-bottom: 8px; }
.doc-list { padding-left: 22px; color: var(--ink-soft); }
.doc-list li { margin-bottom: 6px; }
.doc-actions { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- 评奖规则速览 ---- */
.rule-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px; margin: 18px 0 8px;
}
.rule-item {
  background: linear-gradient(160deg, #fff8ee, #fff);
  border: 1px solid #f3e2c8; border-radius: 12px; padding: 18px 18px 14px;
}
.rule-num {
  display: block; font-size: 30px; font-weight: 800; color: var(--accent);
  font-family: var(--serif); line-height: 1.1;
}
.rule-label { display: block; font-size: 13px; color: var(--ink-mute); margin: 2px 0 8px; }
.rule-item p { margin: 0; font-size: 13.5px; color: var(--ink-soft); line-height: 1.7; }

/* ---- 大纲板块 ---- */
.syl-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px; margin-top: 20px;
}
.syl-item {
  border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px;
  background: #fffdf9; transition: box-shadow .2s, transform .2s;
}
.syl-item:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.syl-item h3 {
  margin: 0 0 10px; font-size: 16px; color: var(--accent);
  font-family: var(--serif); letter-spacing: .05em;
}
.syl-item ol { margin: 0; padding-left: 20px; font-size: 13.8px; color: var(--ink-soft); }
.syl-item li { margin-bottom: 5px; line-height: 1.65; }
.syl-note {
  margin-top: 18px; padding: 14px 18px; border-radius: 10px;
  background: var(--warn-soft); color: var(--warn); font-size: 14px; line-height: 1.7;
}

/* ---- 吱神专栏 ---- */
.zhi-card {
  display: flex; gap: 20px; align-items: center;
  background: linear-gradient(120deg, #fff5e6 0%, #fff 65%);
  border: 1px solid #f3e2c8; border-radius: var(--radius);
  padding: 24px 28px; margin-bottom: 26px; box-shadow: var(--shadow);
}
.zhi-avatar {
  width: 66px; height: 66px; flex: none; border-radius: 50%;
  background: linear-gradient(150deg, var(--accent), #f0a24c);
  color: #fff; font-size: 30px; font-weight: 800; font-family: var(--serif);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px -6px rgba(232, 114, 31, .5);
}
.zhi-avatar.sm { width: 30px; height: 30px; font-size: 14px; display: inline-flex; }
.zhi-info h2 { margin: 0 0 6px; font-size: 19px; }
.zhi-info p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.zhi-tag {
  display: inline-block; font-size: 12px; font-weight: 600; color: var(--accent);
  background: var(--accent-soft); border-radius: 99px; padding: 2px 10px; margin-left: 8px;
  vertical-align: 2px;
}

.article-list { display: flex; flex-direction: column; gap: 14px; }
.article-card {
  display: flex; align-items: center; gap: 18px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px 26px;
  box-shadow: var(--shadow); transition: box-shadow .2s, transform .2s, border-color .2s;
}
.article-card:hover {
  box-shadow: var(--shadow-lift); transform: translateY(-2px); border-color: #f0d9bd;
}
.ac-main { flex: 1; min-width: 0; }
.ac-title { margin: 0 0 8px; font-size: 18px; font-family: var(--serif); color: var(--ink); }
.article-card:hover .ac-title { color: var(--accent); }
.ac-excerpt {
  margin: 0 0 10px; font-size: 14px; color: var(--ink-mute);
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.ac-meta { display: flex; gap: 14px; font-size: 12.8px; color: var(--ink-mute); }
.ac-author { color: var(--accent); font-weight: 600; }
.ac-go { flex: none; color: var(--accent); font-weight: 600; font-size: 14px; }

/* ---- 文章详情页 ---- */
.article-page { max-width: 860px; padding-top: 34px; padding-bottom: 60px; }
.article-head { margin: 18px 0 26px; }
.article-title {
  margin: 0 0 14px; font-family: var(--serif);
  font-size: clamp(26px, 4vw, 34px); letter-spacing: .03em; line-height: 1.4; color: var(--ink);
}
.article-meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 13.5px; color: var(--ink-mute);
}
.am-author { color: var(--accent); font-weight: 600; }
.am-dot { color: var(--line); }
.article-summary {
  margin: 16px 0 0; padding: 14px 18px; font-size: 14.5px; color: var(--ink-soft);
  background: #fffaf2; border-left: 3px solid var(--accent); border-radius: 0 10px 10px 0;
}
.article-body {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 34px 40px;
}
.article-body h2 {
  font-family: var(--serif); font-size: 21px; margin: 1.6em 0 .6em; color: var(--ink);
  padding-bottom: 8px; border-bottom: 1px solid var(--line-soft);
}
.article-body h2:first-child { margin-top: 0; }
.article-body blockquote {
  margin: 1em 0; padding: 14px 18px; background: #fffaf2;
  border-left: 3px solid var(--accent); border-radius: 0 10px 10px 0; color: var(--ink-soft);
}
.article-body table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 14px; }
.article-body th, .article-body td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
.article-body th { background: #fdf5e9; color: var(--ink); }
.article-foot {
  margin-top: 26px; display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap;
}

/* ---- 首页官网化 ---- */
.hero-inner {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center;
  text-align: left;
}
.hero .wrap.hero-inner { text-align: left; }
.hero-logo { height: 74px; width: auto; margin-bottom: 16px; }
.hero-left .hero-desc { margin-left: 0; margin-right: 0; }
.hero-left .hero-stats { justify-content: flex-start; }
.hero-left .hero-actions { justify-content: flex-start; }
.hero-right { display: flex; justify-content: center; }
.hero-cup {
  width: min(440px, 100%);
  filter: drop-shadow(0 18px 34px rgba(232, 114, 31, .22));
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.portal-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px;
}
.portal-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px 22px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 8px;
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
.portal-card:hover {
  box-shadow: var(--shadow-lift); transform: translateY(-3px); border-color: #f0d9bd;
}
.portal-icon {
  width: 46px; height: 46px; border-radius: 12px; display: flex;
  align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800; font-family: var(--serif);
  color: var(--accent); background: var(--accent-soft);
}
.portal-card h3 { margin: 2px 0 0; font-size: 18px; font-family: var(--serif); color: var(--ink); }
.portal-card p { margin: 0; font-size: 13.8px; color: var(--ink-mute); flex: 1; }
.portal-go { font-size: 13.5px; font-weight: 600; color: var(--accent); }

.head-link { font-size: 13.5px; color: var(--accent); font-weight: 600; }

/* ---- 响应式补充 ---- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-left .hero-stats, .hero-left .hero-actions { justify-content: center; }
  .hero-right { order: -1; }
  .hero-cup { width: min(300px, 75%); }
  .doc-card, .article-body { padding: 26px 22px; }
  .zhi-card { flex-direction: column; text-align: center; }
}
@media (max-width: 620px) {
  .brand-text strong { font-size: 13.5px; }
  .brand-logo { width: 38px; height: 38px; }
  .poem p { font-size: 16px; letter-spacing: .18em; }
  .rule-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ---- 获奖名单 ---- */
.award-stat {
  display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 4px;
}
.award-stat-item {
  flex: 1 1 180px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 18px 22px; display: flex; flex-direction: column; gap: 2px;
}
.award-stat-num {
  font-family: var(--serif); font-size: 30px; line-height: 1.1; color: var(--accent); font-weight: 700;
}
.award-stat-label { font-size: 13px; color: var(--ink-mute); letter-spacing: .06em; }

.award-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.award-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 20px 28px; border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, #fffaf3 0%, #ffffff 100%);
}
.award-head-left { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.award-edition {
  font-family: var(--serif); font-size: 22px; letter-spacing: .06em; color: var(--ink); font-weight: 700;
  padding-left: 14px; position: relative;
}
.award-edition::before {
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 4px;
  background: var(--accent); border-radius: 3px;
}
.award-year { font-size: 14px; color: var(--ink-mute); }
.award-count {
  font-size: 13px; color: var(--accent); background: var(--accent-soft);
  padding: 5px 12px; border-radius: 999px; white-space: nowrap;
}
.award-body { padding: 22px 28px 28px; display: grid; gap: 20px; }

.award-prize {
  border: 1px solid var(--line-soft); border-radius: var(--radius-sm); background: #fdfcf9;
  padding: 16px 20px 18px;
}
.award-prize-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.award-medal {
  width: 26px; height: 26px; border-radius: 50%; display: inline-flex;
  align-items: center; justify-content: center; font-size: 13px; font-weight: 700; color: #fff;
  background: var(--gold); flex: none;
}
.prize-1 .award-medal { background: #d4a13c; box-shadow: 0 0 0 3px #f7ecd2; }
.prize-2 .award-medal { background: #9aa6b2; box-shadow: 0 0 0 3px #eaeff3; }
.prize-3 .award-medal { background: #b07a4a; box-shadow: 0 0 0 3px #f4e8dc; }
.award-prize-title {
  margin: 0; font-size: 17px; font-family: var(--serif); letter-spacing: .05em; color: var(--ink);
}
.award-prize-num { margin-left: auto; font-size: 12.5px; color: var(--ink-mute); }

.award-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.award-row {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  padding: 8px 14px; background: #fff; border: 1px solid var(--line-soft); border-radius: 8px;
}
.award-name { font-size: 15.5px; font-weight: 600; color: var(--ink); letter-spacing: .04em; min-width: 5em; }
.award-school { font-size: 13.5px; color: var(--ink-soft); }
.award-school::before { content: "·"; margin-right: 8px; color: var(--line); }

.empty-tip { color: var(--ink-mute); font-size: 14.5px; text-align: center; padding: 10px 0; }

/* ---- 后台：获奖名单管理 ---- */
.award-admin-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.award-admin-table th, .award-admin-table td {
  padding: 8px 10px; border-bottom: 1px solid var(--line-soft); text-align: left; vertical-align: middle;
}
.award-admin-table th { color: var(--ink-mute); font-weight: 600; font-size: 12.5px; }
.award-admin-table tr:hover td { background: #fbfaf6; }
.award-form-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px;
  align-items: end;
}
.award-form-grid label { display: block; font-size: 12px; color: var(--ink-mute); margin-bottom: 4px; }

@media (max-width: 620px) {
  .award-head { flex-direction: column; align-items: flex-start; padding: 16px 18px; }
  .award-body { padding: 16px 18px 20px; }
  .award-row { flex-direction: column; gap: 2px; }
  .award-school::before { content: none; margin: 0; }
}

.panel-tip { margin: -6px 0 16px; font-size: 13px; color: var(--ink-mute); }