/* ==========================================================================
   禾基儿童发展中心 — 小程序双端原型样式（员工端 / 家长端）  v2.0
   设计基准：官网品牌色 #a0c511（黄绿 / chartreuse）
   配色策略：亮黄绿 = 品牌与大面积图形；深绿 = 可交互控件与文字
             （#a0c511 白字对比度仅 2.00:1，不可用于按钮与正文）
   静态演示：用手机外壳容器模拟微信小程序
   ========================================================================== */

:root {
  /* ---- 品牌绿阶 ---- */
  --g-25:  #fbfdf2;
  --g-50:  #f2f8dc;   /* 浅底 / 卡片 */
  --g-100: #e4f2b4;
  --g-200: #d3e88a;
  --g-300: #c2de5c;
  --g-400: #b1d333;
  --g-500: #a0c511;   /* 品牌色 */
  --g-600: #92b30e;
  --g-700: #44770e;   /* 深绿 · 白字 5.88:1 */
  --g-800: #3b660c;   /* 文字绿 */
  --g-900: #2f4a0a;
  --g-950: #22380a;   /* 亮底上的字 */

  /* ---- 中性 ---- */
  --n-0:   #ffffff;
  --n-25:  #fcfdf8;
  --n-50:  #f7f9f0;
  --n-100: #eff3e6;
  --n-200: #e2e6dc;
  --n-300: #cfd5c6;
  --n-400: #a8b09c;
  --n-500: #666d5e;   /* 三级文字：原 #8b9182 白底仅 3.25:1，不达标 */
  --n-600: #6b7263;
  --n-700: #4a5044;
  --n-900: #1a2016;

  /* ---- 语义色 ---- */
  --m-ok: #2b755a;      --m-ok-50: #e9f5f0;      --m-ok-line: #b9dfd1;
  --m-warn: #8f5a06;    --m-warn-50: #fdf4e3;    --m-warn-line: #f0d9a8;
  --m-danger: #b3261e;  --m-danger-50: #fdeceb;  --m-danger-line: #f5c4c0;
  --m-info: #2563a8;    --m-info-50: #eaf2fb;

  /* ---- 语义映射（兼容既有页面变量名）---- */
  --m-brand:    var(--g-700);
  --m-brand-2:  var(--g-600);
  --m-brand-50: var(--g-100);
  --m-warm:     var(--m-warn);
  --m-warm-50:  var(--m-warn-50);
  --m-ink:      var(--n-900);
  --m-ink-2:    var(--n-600);
  --m-ink-3:    var(--n-500);
  --m-line:     var(--n-200);
  --m-bg:       #f7f9f1;
  --m-card:     var(--n-0);
  --m-r:        16px;

  --m-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0; padding: 0;
  font-family: var(--m-font);
  font-size: 15.5px;
  color: var(--m-ink);
  background: #eef1e6;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ------------------------------------------------------------ 演示页整体布局 */

.stage {
  min-height: 100vh;
  padding: 28px 20px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.stage-head { text-align: center; max-width: 720px; }
.stage-head h1 { font-size: 21.5px; margin: 0 0 7px; font-weight: 700; letter-spacing: -.3px; }
.stage-head p { margin: 0; font-size: 14px; color: var(--m-ink-2); line-height: 1.8; }
.stage-head .back {
  display: inline-block; margin-top: 12px; font-size: 14px; font-weight: 600;
  color: var(--g-900); text-decoration: none;
  border: 1px solid var(--g-300); background: var(--n-0);
  padding: 6px 15px; border-radius: 20px; transition: all .16s;
}
.stage-head .back:hover { background: var(--g-100); border-color: var(--g-500); text-decoration: none; }

.phone-row { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; align-items: flex-start; }
.phone-col { display: flex; flex-direction: column; align-items: center; gap: 11px; }
.phone-col > .cap { font-size: 14px; color: var(--m-ink-2); font-weight: 650; }
.phone-col > .cap span { color: var(--m-ink-3); font-weight: 400; }

/* ---------------------------------------------------------------- 手机外壳 */

.phone {
  width: 375px;
  height: 760px;
  background: #1e3316;
  border-radius: 42px;
  padding: 10px;
  box-shadow: 0 26px 60px rgba(30, 51, 22, .34), 0 2px 6px rgba(30, 51, 22, .16),
              0 0 0 1.5px rgba(26, 32, 22, .08);
  position: relative;
  flex: 0 0 auto;
}

.screen {
  width: 100%; height: 100%;
  background: var(--m-bg);
  border-radius: 33px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.statusbar {
  flex: 0 0 30px;
  height: 30px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 22px;
  font-size: 13.5px; font-weight: 650;
  color: var(--m-ink);
  background: #ffffff;
  border-bottom: .5px solid var(--m-line);
  position: relative;
  z-index: 3;
}
.statusbar.dark { color: var(--m-ink); background: #fff; }
.statusbar .sb-r { display: flex; align-items: center; gap: 5px; font-size: 12.5px; }
.statusbar .notch {
  position: absolute; left: 50%; transform: translateX(-50%);
  top: 0; width: 108px; height: 22px;
  background: #12180f; border-radius: 0 0 14px 14px;
}

.capsule {
  position: absolute; right: 14px; top: 38px; z-index: 30;
  display: flex; align-items: center;
  height: 30px; padding: 0 3px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .84);
  border: .5px solid rgba(26, 32, 22, .1);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 4px rgba(26, 32, 22, .08);
}
.capsule.on-brand { background: rgba(255, 255, 255, .86); border-color: rgba(26, 32, 22, .08); box-shadow: 0 1px 4px rgba(26, 32, 22, .07); }
.capsule i {
  width: 34px; height: 26px; display: grid; place-items: center;
  font-style: normal; font-size: 16.5px; color: #303b28; line-height: 1;
}
.capsule.on-brand i { color: #303b28; }
.capsule .sep { width: .5px; height: 16px; background: rgba(26, 32, 22, .16); }
.capsule.on-brand .sep { background: rgba(26, 32, 22, .16); }

.navbar {
  flex: 0 0 auto;
  height: 44px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17.5px; font-weight: 650; color: var(--m-ink);
  background: #ffffff;
  border-bottom: .5px solid var(--m-line);
  position: relative;
  letter-spacing: -.2px;
}
.navbar.light { background: #fff; color: var(--m-ink); border-bottom: 1px solid var(--m-line); }
.navbar .nb-back {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  font-size: 19.5px; color: inherit; opacity: .92;
}
.navbar .nb-r {
  position: absolute; right: 116px; top: 50%; transform: translateY(-50%);
  font-size: 14.5px; color: inherit; opacity: .85;
}

.body {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  scrollbar-width: none;
}
.body::-webkit-scrollbar { display: none; }
.body.pad { padding-bottom: 12px; }
.body.on-brand { background: var(--m-bg); }   /* 取消整屏深绿 */

.tabbar {
  flex: 0 0 auto;
  height: 62px;
  display: grid;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(12px);
  border-top: .5px solid var(--m-line);
  padding-bottom: 2px;
}
.tabbar.c3 { grid-template-columns: repeat(3, 1fr); }
.tabbar.c4 { grid-template-columns: repeat(4, 1fr); }
.tabbar.c5 { grid-template-columns: repeat(5, 1fr); }
.tab {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; font-size: 12.5px; color: var(--m-ink-3); cursor: pointer;
  text-decoration: none; padding-top: 9px; position: relative;
  transition: color .16s;
}
.tab .ti { font-size: 20.5px; line-height: 1; }
.tab.active { color: var(--g-700); font-weight: 700; }
.tab.active .ti { transform: translateY(-1px); }
.tab .badge-dot {
  position: absolute; top: 5px; left: 50%; margin-left: 4px;
  min-width: 15px; height: 15px; padding: 0 4px;
  background: var(--m-danger); color: #fff;
  font-size: 11.5px; border-radius: 8px;
  display: grid; place-items: center; line-height: 1; font-weight: 700;
  box-shadow: 0 0 0 1.5px #fff;
}

.home-bar {
  position: absolute; bottom: 7px; left: 50%; transform: translateX(-50%);
  width: 118px; height: 4.5px; border-radius: 3px;
  background: rgba(26, 32, 22, .22); z-index: 12;
}

/* ---------------------------------------------------------------- 通用组件 */

.m-card {
  background: var(--m-card);
  border-radius: var(--m-r);
  margin: 13px 14px;
  overflow: hidden;
  border: 1px solid rgba(26, 32, 22, .04);
  box-shadow: 0 2px 10px rgba(26, 32, 22, .05);
}
.m-card.flat { box-shadow: none; border: 1px solid var(--m-line); }
.m-card-h {
  padding: 16px 16px 0;
  display: flex; align-items: center; gap: 8px;
}
.m-card-h h3 {
  margin: 0; font-size: 16.5px; font-weight: 680; flex: 1 1 auto;
  display: flex; align-items: center; gap: 7px; letter-spacing: -.15px;
}
.m-card-h h3::before {
  content: ""; width: 3px; height: 13px; border-radius: 2px;
  background: var(--g-500); flex: 0 0 3px;
}
.m-card-h .more { font-size: 13.5px; color: var(--m-ink-3); }
.m-card-b { padding: 16px 16px; }
.m-card-b.tight { padding: 10px 16px; }

.m-sec-title {
  padding: 22px 16px 9px;
  font-size: 15px; font-weight: 680; color: var(--m-ink-2);
  display: flex; align-items: center; gap: 7px;
}
.m-sec-title::before {
  content: ""; width: 3px; height: 12px; border-radius: 2px;
  background: var(--g-500); flex: 0 0 3px;
}
.m-sec-title .more { margin-left: auto; font-size: 13.5px; color: var(--m-ink-3); font-weight: 400; }

.m-row {
  display: flex; align-items: center; gap: 12px;
  padding: 16px; border-bottom: .5px solid var(--m-line);
  transition: background .14s;
}
.m-row:last-child { border-bottom: none; }
.m-row .k { flex: 0 0 88px; font-size: 15px; color: var(--m-ink-3); }
.m-row .v { flex: 1 1 auto; font-size: 15.5px; text-align: right; min-width: 0; font-weight: 500; }
.m-row .v.left { text-align: left; }
.m-row.tap:active { background: var(--g-50); }
.m-row.tap:after {
  content: "›"; color: var(--n-300); font-size: 18.5px; margin-left: -4px;
}

.m-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  height: 44px; padding: 0 21px;
  border-radius: 12px; border: none;
  background: linear-gradient(180deg, var(--g-500), var(--g-600));
  color: var(--g-950);
  font-size: 15.5px; font-weight: 700; font-family: inherit;
  cursor: pointer; white-space: nowrap; text-decoration: none;
  box-shadow: 0 1px 3px rgba(68, 119, 14, .24), inset 0 1px 0 rgba(255, 255, 255, .42);
  transition: transform .14s, box-shadow .14s;
}
.m-btn:active { transform: translateY(1px); box-shadow: none; }
.m-btn.plain { background: var(--g-100); color: var(--g-950); box-shadow: none; }
.m-btn.line { background: #fff; color: var(--m-ink-2); border: 1px solid var(--m-line); box-shadow: none; }
.m-btn.warm { background: linear-gradient(180deg, #b8701f, var(--m-warn)); color: #fff; box-shadow: 0 1px 3px rgba(143, 90, 6, .24); }
.m-btn.ok { background: linear-gradient(180deg, #36835f, var(--m-ok)); color: #fff; box-shadow: 0 1px 3px rgba(47, 125, 95, .24); }
.m-btn.danger { background: linear-gradient(180deg, #c62f27, var(--m-danger)); color: #fff; box-shadow: 0 1px 3px rgba(179, 38, 30, .24); }
.m-btn.block { width: 100%; }
.m-btn.sm { height: 34px; padding: 0 15px; font-size: 14.5px; border-radius: 10px; }
.m-btn[disabled] { opacity: .42; box-shadow: none; }

.m-tag {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 12.5px; padding: 2px 8px; border-radius: 20px;
  background: var(--g-100); color: var(--g-950);
  white-space: nowrap; font-weight: 700;
  border: 1px solid var(--g-400);
}
.m-tag.ok { background: var(--m-ok-50); color: var(--m-ok); border-color: var(--m-ok-line); }
.m-tag.warn { background: var(--m-warn-50); color: var(--m-warn); border-color: var(--m-warn-line); }
.m-tag.danger { background: var(--m-danger-50); color: var(--m-danger); border-color: var(--m-danger-line); }
.m-tag.gray { background: var(--n-100); color: var(--m-ink-3); border-color: transparent; }

.m-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--g-100);
  color: var(--g-900);
  border: 1px solid var(--g-300);
  display: grid; place-items: center;
  font-size: 16.5px; font-weight: 750; flex: 0 0 auto;
}
.m-avatar.sm { width: 34px; height: 34px; font-size: 14px; }
.m-avatar.lg { width: 58px; height: 58px; font-size: 22.5px; }
.m-avatar.g { background: #d9efe7; color: #1f5b45; border-color: #b9dfd1; }
.m-avatar.o { background: #fdf0d5; color: #8a5606; border-color: #f0d9a8; }
.m-avatar.p { background: #fbe4ee; color: #a13a66; border-color: #f0c2d6; }
.m-avatar.b { background: #dfeffb; color: #1d4d82; border-color: #bcd6ef; }

.m-empty { text-align: center; padding: 58px 20px; color: var(--m-ink-3); }
.m-empty .ico { font-size: 42px; opacity: .45; margin-bottom: 9px; display: block; }
.m-empty p { margin: 0; font-size: 14px; }

.m-note {
  margin: 13px 14px;
  padding: 13px 15px;
  border-radius: 12px;
  background: var(--m-warn-50);
  border: .5px solid var(--m-warn-line);
  color: #7a4c05;
  font-size: 13.5px; line-height: 1.8;
}
.m-note b { font-weight: 680; }
.m-note.info { background: var(--g-100); border-color: var(--g-300); color: var(--g-950); }

/* ------------------------------------------------------------------ 顶部横幅 */

.hero {
  /* 清新淡雅：浅绿柔和渐变 + 深绿文字，不再用大面积饱和绿 */
  background: linear-gradient(158deg, #f0f7dd 0%, #e6f2c6 55%, #dcecb0 100%);
  /* 顶部留 46px：微信胶囊固定在 y=38~68，内容必须从其下方开始 */
  padding: 46px 17px 62px;
  color: var(--g-950);
  position: relative;
  border-radius: 0 0 26px 26px;
}
.hero::before {
  content: ""; position: absolute; right: -60px; top: -70px;
  width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .9), transparent 68%);
}
.hero .hi { font-size: 14.5px; color: #5a6646; position: relative; padding-right: 58px; }
.hero .nm { font-size: 22.5px; font-weight: 750; margin: 3px 0 0; letter-spacing: -.4px; position: relative; padding-right: 58px; line-height: 1.35; color: #24380a; }
.hero .sub { font-size: 14px; color: #5a6646; margin-top: 6px; position: relative; padding-right: 58px; line-height: 1.5; }
/* 头像下移到胶囊下方（y≈72），文字用 padding-right 避让，消除遮挡 */
.hero .avatar-ring {
  position: absolute; right: 15px; top: 42px;
  width: 44px; height: 44px; border-radius: 50%;
  background: #ffffff;
  color: var(--g-800);
  display: grid; place-items: center;
  font-size: 18.5px; font-weight: 750;
  border: 1px solid rgba(47, 74, 10, .1);
  box-shadow: 0 3px 10px rgba(47, 74, 10, .13);
  z-index: 1;
}
.hero-pull { margin-top: -52px; position: relative; z-index: 5; }

/* ------------------------------------------------------------------ 数据块 */

.m-stats { display: grid; gap: 0; background: #fff; border-radius: var(--m-r); margin: 13px 14px; overflow: hidden; border: 1px solid rgba(26, 32, 22, .04); box-shadow: 0 2px 10px rgba(26, 32, 22, .05); }
.m-stats.c2 { grid-template-columns: repeat(2, 1fr); }
.m-stats.c3 { grid-template-columns: repeat(3, 1fr); }
.m-stats.c4 { grid-template-columns: repeat(4, 1fr); }
.m-stat { padding: 18px 6px; text-align: center; position: relative; }
.m-stat + .m-stat:before {
  content: ""; position: absolute; left: 0; top: 22%; height: 56%;
  width: .5px; background: var(--m-line);
}
.m-stat b {
  display: block; font-size: 24.5px; font-weight: 750; color: var(--m-ink);
  font-variant-numeric: tabular-nums; letter-spacing: -.6px; line-height: 1.2;
}
.m-stat b.brand { color: var(--g-800); }
.m-stat b.ok { color: var(--m-ok); }
.m-stat b.warn { color: var(--m-warn); }
.m-stat b.danger { color: var(--m-danger); }
.m-stat span { font-size: 13px; color: var(--m-ink-3); display: block; margin-top: 2px; }

.m-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; padding: 20px 8px 18px; }
.m-act {
  display: flex; flex-direction: column; align-items: center; gap: 9px;
  font-size: 13.5px; color: var(--m-ink-2); text-decoration: none; font-weight: 500;
  padding: 4px 0;
}
.m-act .ico {
  width: 50px; height: 50px; border-radius: 16px;
  display: grid; place-items: center; font-size: 23.5px;
  background: var(--g-100); color: var(--g-900);
  transition: transform .16s;
}
.m-act:active .ico { transform: scale(.94); }
.m-act .ico.warm { background: var(--m-warn-50); color: var(--m-warn); }
.m-act .ico.ok { background: var(--m-ok-50); color: var(--m-ok); }
.m-act .ico.pink { background: #fdf0f6; color: #9c2f5e; }
.m-act .ico.blue { background: var(--m-info-50); color: var(--m-info); }
.m-act .ico.purple { background: #f3f0fb; color: #5a3da8; }

/* ------------------------------------------------------------------ 课程卡片 */

.lesson {
  background: #fff; border-radius: var(--m-r);
  margin: 13px 14px; padding: 17px 16px;
  border: 1px solid rgba(26, 32, 22, .04);
  box-shadow: 0 2px 10px rgba(26, 32, 22, .05);
  border-left: 4px solid var(--g-500);
  position: relative;
}
.lesson.ok { border-left-color: var(--m-ok); }
.lesson.warn { border-left-color: var(--m-warn); }
.lesson.gray { border-left-color: var(--n-300); }
.lesson .top { display: flex; align-items: center; gap: 8px; }
.lesson .tm { font-size: 18.5px; font-weight: 750; font-variant-numeric: tabular-nums; letter-spacing: -.4px; }
.lesson .st { margin-left: auto; }
.lesson .who { display: flex; align-items: center; gap: 10px; margin-top: 13px; }
.lesson .who .info { flex: 1 1 auto; min-width: 0; }
.lesson .who .info b { display: block; font-size: 15.5px; font-weight: 680; }
.lesson .who .info span { font-size: 13px; color: var(--m-ink-3); }
.lesson .meta { display: flex; gap: 14px; margin-top: 11px; font-size: 13.5px; color: var(--m-ink-3); flex-wrap: wrap; line-height: 1.6; }
.lesson .ops { display: flex; gap: 9px; margin-top: 15px; padding-top: 14px; border-top: .5px dashed var(--m-line); }

/* ------------------------------------------------------------------ 时间轴 */

.m-timeline { padding: 4px 0; }
.m-tl { display: flex; gap: 13px; padding: 0 16px 20px; position: relative; }
.m-tl:before {
  content: ""; position: absolute; left: 22px; top: 15px; bottom: 0;
  width: 1.5px; background: linear-gradient(180deg, var(--g-300), var(--m-line));
}
.m-tl:last-child:before { display: none; }
.m-tl .dot {
  width: 15px; height: 15px; border-radius: 50%; flex: 0 0 15px;
  background: #fff; border: 2.5px solid var(--g-500);
  margin-top: 4px; z-index: 1;
  box-shadow: 0 0 0 3px #fff;
}
.m-tl .dot.ok { border-color: var(--m-ok); }
.m-tl .dot.warn { border-color: var(--m-warn); }
.m-tl .dot.danger { border-color: var(--m-danger); }
.m-tl .dot.gray { border-color: var(--n-300); }
.m-tl .ct { flex: 1 1 auto; min-width: 0; }
.m-tl .ct .h { display: flex; align-items: baseline; gap: 8px; }
.m-tl .ct .h b { font-size: 15px; font-weight: 680; }
.m-tl .ct .h time { font-size: 12.5px; color: var(--m-ink-3); margin-left: auto; white-space: nowrap; font-variant-numeric: tabular-nums; }
.m-tl .ct .m { font-size: 14px; color: var(--m-ink-2); margin-top: 4px; line-height: 1.7; }
.m-tl .ct .amt { font-size: 16.5px; font-weight: 750; font-variant-numeric: tabular-nums; letter-spacing: -.3px; }
.m-tl .ct .amt.minus { color: var(--m-danger); }
.m-tl .ct .amt.plus { color: var(--m-ok); }

/* ------------------------------------------------------------------ 相册网格 */

.album-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; padding: 3px; }
.album-item {
  aspect-ratio: 1; border-radius: 5px; overflow: hidden;
  display: grid; place-items: center; font-size: 28px;
  background: linear-gradient(140deg, var(--g-200), var(--g-100));
  color: var(--g-700); position: relative;
}
.album-item.v2 { background: linear-gradient(140deg, #fdf0d5, #f8e6c4); color: var(--m-warn); }
.album-item.v3 { background: linear-gradient(140deg, #d9efe7, #c3e6da); color: var(--m-ok); }
.album-item.v4 { background: linear-gradient(140deg, #fbe4ee, #f6cfe0); color: #c2447a; }
.album-item.v5 { background: linear-gradient(140deg, #dfeffb, #c7e1f6); color: var(--m-info); }
.album-item .play {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: rgba(26, 32, 22, .3); color: #fff; font-size: 24.5px;
}
.album-item .dur {
  position: absolute; right: 4px; bottom: 4px;
  background: rgba(26, 32, 22, .66); color: #fff;
  font-size: 11.5px; padding: 1px 4px; border-radius: 4px;
  font-variant-numeric: tabular-nums; font-weight: 600;
}
.album-date {
  grid-column: 1 / -1; padding: 13px 6px 5px;
  font-size: 13.5px; font-weight: 680; color: var(--m-ink-2);
}
.album-date span { font-weight: 400; color: var(--m-ink-3); margin-left: 6px; }

/* ------------------------------------------------------------------ 日历 */

.m-cal { background: #fff; padding: 9px 7px 13px; }
.m-cal .wk { display: grid; grid-template-columns: repeat(7, 1fr); }
.m-cal .wk span { text-align: center; font-size: 13px; color: var(--m-ink-3); padding: 5px 0; font-weight: 600; }
.m-cal .days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px 0; }
.m-day {
  aspect-ratio: 1 / 1.05; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2px;
  font-size: 15px; border-radius: 10px; position: relative;
  color: var(--m-ink); font-variant-numeric: tabular-nums;
}
.m-day.out { color: #8f9686; }   /* 1.5:1 → 3.05:1，装饰性但仍可辨认 */
.m-day.today {
  background: linear-gradient(180deg, var(--g-400), var(--g-500));
  color: var(--g-950); font-weight: 800;
  box-shadow: 0 2px 10px rgba(160, 197, 17, .45);
}
.m-day.has:not(.today) { background: var(--g-100); font-weight: 650; color: var(--g-950); }
.m-day .dt { display: flex; gap: 2px; position: absolute; bottom: 5px; }
.m-day .dt i { width: 4px; height: 4px; border-radius: 50%; background: var(--g-500); }
.m-day .dt i.w { background: var(--m-warn); }
.m-day.today .dt i { background: var(--g-950); }

.m-week-strip { display: flex; gap: 6px; padding: 13px 12px 4px; overflow-x: auto; }
.m-week-strip .d {
  flex: 0 0 47px; text-align: center; padding: 8px 0;
  border-radius: 12px; font-size: 12.5px; color: var(--m-ink-3);
  background: #fff; border: 1px solid transparent;
  transition: all .16s;
}
.m-week-strip .d b { display: block; font-size: 18.5px; color: var(--m-ink); font-weight: 680; margin-top: 1px; font-variant-numeric: tabular-nums; }
.m-week-strip .d.active {
  background: linear-gradient(180deg, var(--g-400), var(--g-500));
  color: var(--g-900);
  box-shadow: 0 2px 12px rgba(160, 197, 17, .42);
}
.m-week-strip .d.active b { color: var(--g-950); }
.m-week-strip .d.has:not(.active) { border-color: var(--g-400); color: var(--g-950); background: var(--g-50); }

/* ------------------------------------------------------------------ 底部操作栏 */

.bottom-bar {
  flex: 0 0 auto;
  padding: 14px 16px 18px;
  background: #fff;
  border-top: .5px solid var(--m-line);
  display: flex; gap: 10px;
}
.bottom-bar .grow { flex: 1 1 auto; }

/* ------------------------------------------------------------------ 表单 */

.m-field {
  padding: 16px;
  border-bottom: .5px solid var(--m-line);
  display: flex; align-items: center; gap: 12px;
}
.m-field:last-child { border-bottom: none; }
.m-field > label { flex: 0 0 84px; font-size: 15.5px; color: var(--m-ink); font-weight: 500; }
.m-field > label .req { color: var(--m-danger); }
.m-field .ctl { flex: 1 1 auto; min-width: 0; }
.m-field .ctl input, .m-field .ctl select, .m-field .ctl textarea {
  width: 100%; border: none; outline: none; background: transparent;
  font-size: 15px; font-family: inherit; color: var(--m-ink);
  text-align: right;
}
.m-field .ctl textarea { text-align: left; resize: none; min-height: 64px; line-height: 1.7; }
.m-field .ctl input::placeholder, .m-field .ctl textarea::placeholder { color: var(--n-400); }
.m-field .unit { font-size: 14.5px; color: var(--m-ink-3); flex: 0 0 auto; }
.m-field.col { display: block; }
.m-field.col > label { display: block; margin-bottom: 7px; }
.m-field.col .ctl input, .m-field.col .ctl textarea { text-align: left; }

.m-search {
  margin: 13px 14px; height: 42px;
  background: rgba(255, 255, 255, .97);
  border-radius: 21px; display: flex; align-items: center;
  gap: 9px; padding: 0 17px; font-size: 15px; color: var(--m-ink-3);
  box-shadow: 0 2px 8px rgba(26, 32, 22, .06);
}
.m-search.on-brand { background: #ffffff; color: var(--m-ink-3); }

.m-seg {
  display: flex; background: var(--n-100); border-radius: 11px;
  padding: 4px; margin: 13px 14px;
}
.m-seg .s {
  flex: 1 1 0; text-align: center; padding: 9px 0;
  font-size: 14px; color: var(--n-700); border-radius: 9px; font-weight: 550;
  transition: all .16s;
}
.m-seg .s.active {
  background: #fff; color: var(--g-950); font-weight: 750;
  box-shadow: 0 1px 5px rgba(68, 119, 14, .16);
}

.m-tabs {
  display: flex; gap: 20px; padding: 16px 16px 0;
  border-bottom: .5px solid var(--m-line); background: #fff;
}
.m-tabs .t {
  font-size: 15px; color: var(--m-ink-3); padding-bottom: 10px;
  border-bottom: 2px solid transparent; margin-bottom: -.5px;
  font-weight: 550; cursor: pointer; transition: all .16s;
}
.m-tabs .t.active { color: var(--g-950); font-weight: 700; border-bottom-color: var(--g-500); }

/* 消息列表 */
.msg {
  display: flex; gap: 13px; padding: 17px 16px;
  border-bottom: .5px solid var(--m-line); background: #fff;
}
.msg:last-child { border-bottom: none; }
.msg .ic {
  width: 40px; height: 40px; border-radius: 12px; flex: 0 0 40px;
  display: grid; place-items: center; font-size: 19.5px;
  background: var(--g-100); color: var(--g-700);
}
.msg .ic.warm { background: var(--m-warn-50); color: var(--m-warn); }
.msg .ic.ok { background: var(--m-ok-50); color: var(--m-ok); }
.msg .ic.gray { background: var(--n-100); color: var(--m-ink-3); }
.msg .ct { flex: 1 1 auto; min-width: 0; }
.msg .ct .h { display: flex; align-items: center; gap: 6px; }
.msg .ct .h b { font-size: 15px; font-weight: 680; }
.msg .ct .h time { margin-left: auto; font-size: 12.5px; color: var(--m-ink-3); white-space: nowrap; }
.msg .ct p { margin: 5px 0 0; font-size: 14px; color: var(--m-ink); line-height: 1.7; }
.msg .unread { width: 7px; height: 7px; border-radius: 50%; background: var(--m-danger); flex: 0 0 7px; align-self: center; }

/* 弹层 */
.m-mask {
  /* 默认隐藏：静态打开原型时不应遮挡页面内容
     需要展示时用 style="display:flex" 或 JS 切换 */
  display: none;
  position: absolute; inset: 0; z-index: 40;
  background: rgba(26, 32, 22, .45);
  backdrop-filter: blur(2px);
  align-items: flex-end; justify-content: center;
}
.m-mask.mid { align-items: center; }
.m-sheet {
  background: #fff; width: 100%;
  border-radius: 20px 20px 33px 33px;
  max-height: 78%; overflow-y: auto;
  animation: mup .2s cubic-bezier(.2, .9, .3, 1);
}
@keyframes mup { from { transform: translateY(26px); opacity: .6; } to { transform: none; opacity: 1; } }
.m-sheet-h { padding: 17px 17px 4px; display: flex; align-items: center; }
.m-sheet-h h3 { margin: 0; font-size: 17px; font-weight: 700; flex: 1 1 auto; }
.m-sheet-h .x { color: var(--m-ink-3); font-size: 18.5px; }
.m-dialog {
  background: #fff; width: 78%; border-radius: 16px; overflow: hidden;
  text-align: center; animation: mup .2s cubic-bezier(.2, .9, .3, 1);
  box-shadow: 0 20px 50px rgba(26, 32, 22, .28);
}
.m-dialog .dh { padding: 22px 18px 7px; font-size: 17px; font-weight: 700; }
.m-dialog .db { padding: 0 21px 19px; font-size: 14.5px; color: var(--m-ink-2); line-height: 1.7; }
.m-dialog .df { display: grid; grid-template-columns: 1fr 1fr; border-top: .5px solid var(--m-line); }
.m-dialog .df button {
  border: none; background: none; padding: 14px 0; font-size: 16.5px;
  font-family: inherit; cursor: pointer; color: var(--m-ink-2); font-weight: 550;
}
.m-dialog .df button + button { border-left: .5px solid var(--m-line); color: var(--g-900); font-weight: 700; }
.m-dialog .df.single { grid-template-columns: 1fr; }

.m-toast {
  position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%);
  background: rgba(26, 32, 22, .84); color: #fff;
  padding: 13px 21px; border-radius: 11px; font-size: 14.5px;
  z-index: 50; text-align: center; line-height: 1.6;
  backdrop-filter: blur(6px);
  box-shadow: 0 8px 24px rgba(26, 32, 22, .3);
}

.callout {
  position: absolute; z-index: 45;
  background: #fefaf0; border: 1px solid var(--m-warn-line); color: #7a4c05;
  font-size: 12px; line-height: 1.55; padding: 6px 10px;
  border-radius: 9px; max-width: 170px;
  box-shadow: 0 4px 14px rgba(143, 90, 6, .16);
}
.callout:after {
  content: ""; position: absolute; width: 8px; height: 8px;
  background: #fefaf0; border-right: 1px solid var(--m-warn-line); border-bottom: 1px solid var(--m-warn-line);
  transform: rotate(45deg); left: 14px; bottom: -5px;
}

.m-kv { display: grid; grid-template-columns: 88px 1fr; font-size: 14.5px; }
.m-kv dt { color: var(--m-ink-3); padding: 10px 0; font-size: 14.5px; }
.m-kv dd { margin: 0; padding: 10px 0; border-bottom: .5px dashed var(--m-line); line-height: 1.7; }

/* 进度环（课时） */
.ring-wrap { display: flex; align-items: center; justify-content: center; padding: 7px 0 2px; }
.ring { width: 136px; height: 136px; border-radius: 50%; display: grid; place-items: center; position: relative; }
.ring:before { content: ""; position: absolute; inset: 13px; background: #fff; border-radius: 50%; }
.ring .inner { position: relative; text-align: center; }
.ring .inner b {
  display: block; font-size: 36px; font-weight: 750; color: var(--g-800);
  letter-spacing: -1.5px; font-variant-numeric: tabular-nums; line-height: 1.1;
}
.ring .inner span { font-size: 13px; color: var(--m-ink-3); }

/* ---------------------------------------------------------------- 工具类 */

.muted { color: var(--m-ink-3); }
.tiny { font-size: 13px; }
.small { font-size: 13.5px; }
.bold { font-weight: 700; }
.center { text-align: center; }
.right { text-align: right; }
.grow { flex: 1 1 auto; min-width: 0; }
.nowrap { white-space: nowrap; }
.text-brand { color: var(--g-800); }
.text-ok { color: var(--m-ok); }
.text-danger { color: var(--m-danger); }
.text-warm { color: var(--m-warn); }
.bg-soft { background: var(--n-50); border-radius: var(--m-r); padding: 13px 15px; }
.bg-soft.brand { background: var(--g-50); }
.bg-soft.warn { background: var(--m-warn-50); }
.text-warn { color: var(--m-warn); }
.flex { display: flex; }
.flex-mid { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap4 { gap: 4px; } .gap6 { gap: 6px; } .gap8 { gap: 8px; } .gap10 { gap: 10px; } .gap12 { gap: 12px; }
.wrap { flex-wrap: wrap; }
.mt0 { margin-top: 0; } .mt4 { margin-top: 4px; } .mt8 { margin-top: 8px; } .mt12 { margin-top: 12px; } .mt16 { margin-top: 16px; }
.mb0 { margin-bottom: 0; } .mb8 { margin-bottom: 8px; } .mb12 { margin-bottom: 12px; } .mb16 { margin-bottom: 16px; }
.divider { height: .5px; background: var(--m-line); margin: 14px 0; }

/* 进度条与学员卡（双端共用） */
.bar { height: 8px; border-radius: 20px; background: var(--n-100); overflow: hidden; }
.bar > i {
  display: block; height: 100%; border-radius: 20px;
  background: linear-gradient(90deg, var(--g-300), var(--g-500));
  transition: width .4s ease;
}
.bar > i.ok { background: linear-gradient(90deg, #5cbb99, var(--m-ok)); }
.bar > i.warn { background: linear-gradient(90deg, #e8b95c, var(--m-warn)); }
.bar > i.danger { background: linear-gradient(90deg, #e0706a, var(--m-danger)); }
.bar.sm { height: 5px; }

.kid-card {
  display: flex; gap: 12px; align-items: center;
  padding: 13px 14px; border: 1px solid var(--m-line);
  border-radius: var(--m-r); background: #fff; margin-bottom: 10px;
}
.kid-card.active {
  border-color: var(--g-500);
  background: linear-gradient(98deg, var(--g-100), #fff 74%);
  box-shadow: 0 0 0 3px rgba(160, 197, 17, .2);
}
.kid-card .info { flex: 1 1 auto; min-width: 0; }
.kid-card .info b { display: block; font-size: 15.5px; font-weight: 680; }
.kid-card .info .m { font-size: 13px; color: var(--m-ink-3); }
.kid-card .hrs { text-align: right; }
.kid-card .hrs b {
  display: block; font-size: 19.5px; font-weight: 750; color: var(--g-900);
  font-variant-numeric: tabular-nums; letter-spacing: -.4px; line-height: 1.2;
}
.kid-card .hrs span { font-size: 12.5px; color: var(--m-ink-3); }

/* 开关 */
.switch { position: relative; display: inline-block; width: 44px; height: 25px; flex: 0 0 auto; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider { position: absolute; inset: 0; background: var(--n-300); border-radius: 25px; transition: .22s; cursor: pointer; }
.switch .slider:before {
  content: ""; position: absolute; width: 19px; height: 19px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: .22s;
  box-shadow: 0 1px 3px rgba(26, 32, 22, .28);
}
.switch input:checked + .slider { background: var(--g-500); }
.switch input:checked + .slider:before { transform: translateX(19px); }

@media (max-width: 820px) {
  /* .phone 固定 375px 宽；容器去掉横向内边距并允许收缩，避免横向滚动 */
  .stage { padding: 16px 0 40px; gap: 14px; overflow-x: hidden; }
  .phone { transform: none; transform-origin: top center; }
  .stage-head { padding: 0 14px; }
}
@media (max-width: 400px) {
  .phone { width: 100%; max-width: 375px; }
}