/* 站长之家 · 成长轨迹
   基调取自"一起把日子种出来"这件事本身：暖白纸面、草木绿、手写感的强调色。 */

:root {
  --paper:      #faf8f4;
  --paper-2:    #fffdfa;
  --ink:        #23282a;
  --ink-soft:   #5c6664;
  --ink-faint:  #949c99;
  --line:       #e6e1d8;
  --grow:       #4b7f5b;
  --grow-soft:  #e8f0e9;
  --warm:       #c8703c;
  --mention:    #b8873a;
  --mention-bg: #fdf6e7;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(35, 40, 42, .04), 0 8px 24px -12px rgba(35, 40, 42, .12);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
               "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
}

a { color: var(--grow); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

.wrap { max-width: 940px; margin: 0 auto; padding: 0 20px; }

/* ---------- 页头 ---------- */

.masthead { padding: 56px 0 28px; border-bottom: 1px solid var(--line); }
.masthead h1 {
  margin: 0 0 6px;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.masthead .sub { color: var(--ink-soft); font-size: 15px; margin: 0; }
.masthead .stamp { color: var(--ink-faint); font-size: 13px; margin-top: 10px; }

.backlink { display: inline-block; margin-bottom: 18px; font-size: 14px; color: var(--ink-soft); }

/* ---------- 排行卡片 ---------- */

.section-title {
  margin: 40px 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: .06em;
}
.section-note { margin: 0 0 18px; font-size: 13px; color: var(--ink-faint); }

.card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-1px); box-shadow: 0 2px 4px rgba(35,40,42,.05), 0 14px 32px -14px rgba(35,40,42,.18); }

.card-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.rank {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-faint);
  min-width: 24px;
  font-variant-numeric: tabular-nums;
}
.rank.top { color: var(--warm); }
.card-head h2 { margin: 0; font-size: 19px; font-weight: 650; }
.card-head h2 a { color: var(--ink); }
.host-domain { font-size: 12.5px; color: var(--ink-faint); }

.metrics { margin-left: auto; display: flex; gap: 16px; font-size: 13px; color: var(--ink-soft); }
.metrics b { font-weight: 650; color: var(--ink); font-variant-numeric: tabular-nums; }

.excerpt {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 14.5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.badge {
  display: inline-block;
  font-size: 12px;
  padding: 1px 9px;
  border-radius: 999px;
  background: var(--grow-soft);
  color: var(--grow);
  font-weight: 600;
}
.badge.mention { background: var(--mention-bg); color: var(--mention); }
.badge.quiet   { background: #f0eee9; color: var(--ink-faint); }
.badge.off     { background: #f0eee9; color: var(--ink-faint); }

/* ---------- 活跃度条 ---------- */

.strip { display: flex; gap: 3px; margin-top: 14px; align-items: flex-end; height: 26px; }
.strip i {
  flex: 1;
  min-width: 3px;
  background: var(--grow-soft);
  border-radius: 2px;
  display: block;
  height: 4px;
}
.strip i[data-l="1"] { background: #cfe0d3; height: 9px; }
.strip i[data-l="2"] { background: #a6c7ae; height: 15px; }
.strip i[data-l="3"] { background: #78a686; height: 21px; }
.strip i[data-l="4"] { background: var(--grow);  height: 26px; }
.strip-legend { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--ink-faint); margin-top: 6px; }

/* ---------- 个人页 ---------- */

.profile-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 10px;
}
.stat .n { font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .k { font-size: 12.5px; color: var(--ink-faint); }

.daygroup { margin: 34px 0 0; }
.daygroup > h3 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 650;
  color: var(--ink-soft);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
.daygroup > h3 span { font-weight: 400; color: var(--ink-faint); font-size: 13px; margin-left: 8px; }

.entry {
  padding: 14px 0 14px 16px;
  border-left: 2px solid var(--line);
  margin-bottom: 4px;
}
.entry.has-mention { border-left-color: var(--mention); background: linear-gradient(90deg, var(--mention-bg), transparent 60%); }
.entry .time { font-size: 12.5px; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.entry .body { margin: 6px 0 0; white-space: pre-wrap; word-break: break-word; }
.entry .tags { margin-top: 8px; font-size: 12.5px; color: var(--ink-faint); }
.entry .tags span { margin-right: 8px; }

.comment {
  margin: 10px 0 0 16px;
  padding: 12px 16px;
  background: var(--grow-soft);
  border-radius: 10px;
  font-size: 14.5px;
}
.comment .who { font-size: 12px; font-weight: 650; color: var(--grow); letter-spacing: .04em; }
.comment .text { margin-top: 4px; white-space: pre-wrap; }

.notice {
  padding: 12px 16px;
  background: #fdf6e7;
  border: 1px solid #efe0bd;
  border-radius: 10px;
  font-size: 14px;
  color: #7a5c22;
  margin: 18px 0;
}

.foot {
  margin: 60px 0 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-faint);
}

@media (max-width: 640px) {
  .masthead { padding: 36px 0 22px; }
  .masthead h1 { font-size: 24px; }
  .metrics { margin-left: 0; width: 100%; gap: 14px; }
  .profile-stats { gap: 18px; }
}