/* ============================================================
   知行 · 月考后学习提升计划
   米白 × 深墨绿 × 陶土红 · 衬线斜体 · 水彩手作质感
   ============================================================ */

:root {
  --cream: #f2efe5;
  --cream-soft: #f8f5ec;
  --cream-deep: #ebe6d8;
  --paper: #ffffff;

  --ink: #233426;
  --ink-deep: #1c2a1e;
  --ink-deeper: #14201a;
  --muted: #8a8275;
  --muted-soft: #a49b8d;

  --clay: #c8553d;
  --clay-deep: #a8462f;
  --gold: #c9a961;
  --sage: #7c8f74;

  --line: rgba(35, 52, 38, 0.13);
  --line-soft: rgba(35, 52, 38, 0.075);

  --serif: "Instrument Serif", "Songti SC", "STSong", "Noto Serif SC", Georgia, "Times New Roman", serif;
  --sans: "Geist", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;

  --radius: 16px;
  --radius-sm: 13px;
  --shadow: 0 1px 2px rgba(35, 52, 38, 0.04), 0 14px 30px -22px rgba(35, 52, 38, 0.4);
  --shadow-lift: 0 20px 38px -26px rgba(35, 52, 38, 0.55);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --sidebar-w: 240px;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.86' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, figure, blockquote { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
button { font-family: inherit; }
[hidden] { display: none !important; }
.sprite { position: absolute; }

::selection { background: rgba(200, 85, 61, 0.18); color: var(--ink-deep); }

:focus-visible {
  outline: 2px solid rgba(35, 52, 38, 0.4);
  outline-offset: 3px;
}
.nav-item:focus-visible,
.side-foot:focus-visible { outline-color: rgba(233, 239, 225, 0.55); }
.task:focus-visible, .goal:focus-visible { outline-offset: 1px; }

/* ------------------------------------------------------------
   布局
   ------------------------------------------------------------ */
.app { display: flex; min-height: 100vh; }

.main {
  margin-left: var(--sidebar-w);
  width: calc(100% - var(--sidebar-w));
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--cream);
}

.pad {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px clamp(20px, 3.6vw, 54px) 64px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

/* ------------------------------------------------------------
   侧边栏
   ------------------------------------------------------------ */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-w);
  z-index: 60;
  display: flex;
  flex-direction: column;
  padding: 26px 16px 18px;
  color: #e9efe1;
  background:
    radial-gradient(120% 60% at 10% 0%, rgba(200, 169, 97, 0.09), transparent 60%),
    radial-gradient(90% 50% at 100% 100%, rgba(124, 143, 116, 0.16), transparent 65%),
    linear-gradient(180deg, #1e2d20 0%, #1c2a1e 46%, #16231a 100%);
  animation: sidebarIn 0.42s var(--ease) both;
}

.sidebar::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: var(--grain);
  opacity: 0.14;
  mix-blend-mode: overlay;
}

@keyframes sidebarIn {
  from { opacity: 0; transform: translateX(-18px); }
  to   { opacity: 1; transform: translateX(0); }
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 6px 24px;
  position: relative;
  z-index: 1;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(233, 239, 225, 0.16);
  color: #cdd9c1;
}
.brand-mark svg {
  width: 19px; height: 19px;
  fill: none; stroke: currentColor;
  stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round;
}

.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text strong {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 21px;
  letter-spacing: 0.16em;
  color: #f4f2e6;
}
.brand-text em {
  font-style: normal;
  font-size: 9px;
  letter-spacing: 0.34em;
  color: rgba(233, 239, 225, 0.42);
  margin-top: 4px;
}

.nav {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3px;
  z-index: 1;
}

.nav-indicator {
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 22px;
  border-radius: 3px;
  background: linear-gradient(180deg, #e3d6b0, #c9a961);
  box-shadow: 0 0 14px rgba(201, 169, 97, 0.45);
  opacity: 0;
  transition:
    left 0.34s var(--ease), top 0.34s var(--ease),
    width 0.34s var(--ease), height 0.34s var(--ease),
    opacity 0.24s var(--ease);
  pointer-events: none;
}
.nav-indicator.is-on { opacity: 1; }

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: rgba(233, 239, 225, 0.62);
  isolation: isolate;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
  animation: navIn 0.5s var(--ease) both;
  animation-delay: calc(110ms + var(--i) * 42ms);
}

@keyframes navIn {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}

.nav-item::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(233, 239, 225, 0.15), rgba(233, 239, 225, 0.04));
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  z-index: -1;
}
.nav-item:hover { color: #f6f8ef; }
.nav-item:hover::before { opacity: 0.7; }
.nav-item.is-active { color: #fcfdf7; }
.nav-item.is-active::before {
  opacity: 1;
  background: linear-gradient(90deg, rgba(233, 239, 225, 0.18), rgba(233, 239, 225, 0.06));
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.9;
  transition: opacity 0.3s var(--ease), transform 0.32s var(--ease);
}
.nav-item.is-active .nav-icon { opacity: 1; transform: translateY(-0.5px); }
.nav-item:hover .nav-icon { transform: translateY(-0.5px); }

.side-card {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 14px 14px 15px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(233, 239, 225, 0.1);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.side-card:hover {
  background: rgba(255, 255, 255, 0.075);
  border-color: rgba(233, 239, 225, 0.18);
}
.side-card-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: rgba(233, 239, 225, 0.42);
}
.side-card-title {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: 0.06em;
  color: #f4f2e6;
  margin: 6px 0 9px;
}
.side-streak {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: rgba(233, 239, 225, 0.66);
  white-space: nowrap;
}
.side-streak b {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 17px;
  line-height: 1;
  color: #e8d9b2;
  display: inline-block;
}
.side-streak b.bump { animation: streakBump 0.62s var(--ease); }

@keyframes streakBump {
  0%   { transform: scale(1); }
  34%  { transform: scale(1.42) translateY(-1px); color: #f8eecb; }
  62%  { transform: scale(0.94); }
  100% { transform: scale(1); }
}

.side-foot {
  position: relative;
  z-index: 1;
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 9px 12px;
  border: 0;
  border-radius: 9px;
  background: none;
  color: rgba(233, 239, 225, 0.5);
  font-size: 12.5px;
  cursor: pointer;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}
.side-foot svg {
  width: 16px; height: 16px;
  fill: none; stroke: currentColor; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}
.side-foot:hover { color: #eef2e6; background: rgba(255, 255, 255, 0.06); }

/* ------------------------------------------------------------
   通用组件
   ------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 13px;
  border-radius: 999px;
  border: 1px solid rgba(35, 52, 38, 0.14);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(3px);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: #45543f;
}
.badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--clay);
  box-shadow: 0 0 0 3px rgba(200, 85, 61, 0.13);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 0.02em;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
              border-color 0.25s var(--ease), transform 0.25s var(--ease),
              box-shadow 0.25s var(--ease);
}
.btn-solid {
  background: var(--ink-deep);
  color: #f6f4e8;
  box-shadow: 0 12px 26px -16px rgba(28, 42, 30, 0.8);
}
.btn-solid:hover {
  background: var(--ink-deeper);
  transform: translateY(-1px);
  box-shadow: 0 18px 32px -18px rgba(28, 42, 30, 0.85);
}
.btn-solid:active { transform: translateY(0); }
.btn-solid .arrow { transition: transform 0.28s var(--ease); }
.btn-solid:hover .arrow { transform: translateX(4px); }

.btn-ghost {
  background: transparent;
  border-color: rgba(35, 52, 38, 0.22);
  color: var(--ink);
}
.btn-ghost:hover {
  background: rgba(35, 52, 38, 0.05);
  border-color: rgba(35, 52, 38, 0.4);
  transform: translateY(-1px);
}

.btn-danger {
  background: transparent;
  border-color: rgba(200, 85, 61, 0.42);
  color: var(--clay-deep);
}
.btn-danger:hover {
  background: rgba(200, 85, 61, 0.08);
  border-color: rgba(200, 85, 61, 0.7);
}

.btn-sm { padding: 10px 18px; font-size: 13px; }

.link-btn {
  border: 0;
  background: none;
  padding: 6px 2px;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
  align-self: flex-start;
}
.link-btn span { display: inline-block; transition: transform 0.25s var(--ease); }
.link-btn:hover { color: var(--ink); }
.link-btn:hover span { transform: translateX(3px); }

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  line-height: 1;
  padding: 4px 9px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.tag-key {
  background: rgba(200, 85, 61, 0.09);
  border: 1px solid rgba(200, 85, 61, 0.22);
  color: var(--clay-deep);
}
.tag-min {
  background: rgba(35, 52, 38, 0.045);
  border: 1px solid rgba(35, 52, 38, 0.07);
  color: #6f7568;
}
.tag-subject {
  color: var(--sc, #3f5a3f);
  border: 1px solid rgba(35, 52, 38, 0.09);
  background: rgba(35, 52, 38, 0.035);
}

/* ------------------------------------------------------------
   Hero
   ------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: min(566px, 76vh);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: -2% -2% -2% -2%;
  background: url("hero-bg.png") center 44% / cover no-repeat;
  transform: scale(1.03);
}
.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      rgba(242, 239, 229, 0.985) 0%,
      rgba(242, 239, 229, 0.965) 24%,
      rgba(242, 239, 229, 0.86) 44%,
      rgba(242, 239, 229, 0.58) 62%,
      rgba(242, 239, 229, 0.22) 80%,
      rgba(242, 239, 229, 0.04) 100%),
    linear-gradient(180deg, rgba(242, 239, 229, 0.45), transparent 34%, rgba(242, 239, 229, 0.28) 100%);
}
.hero-texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    repeating-radial-gradient(circle at 78% 26%, rgba(255, 255, 255, 0.5) 0 1px, rgba(255, 255, 255, 0) 1px 18px),
    repeating-radial-gradient(circle at 14% 74%, rgba(120, 140, 112, 0.16) 0 1px, rgba(120, 140, 112, 0) 1px 22px);
  mix-blend-mode: soft-light;
}
.hero-texture::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grain);
  opacity: 0.1;
  mix-blend-mode: multiply;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 66px clamp(20px, 3.6vw, 54px) 62px;
}
.hero-inner > * { max-width: 545px; }

.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(33px, 4.5vw, 58px);
  line-height: 1.18;
  letter-spacing: 0.005em;
  color: var(--ink-deep);
  margin: 20px 0 16px;
}
.hero-title em {
  font-style: italic;
  color: var(--clay);
  letter-spacing: 0.01em;
}

/* 艺术字：大标题渐变填充 + 陶土红描边（英文花体保留 Instrument Serif 斜体） */
.hero-title,
.page-title,
.closing-title,
.brand-text strong,
.footer-brand strong {
  background: linear-gradient(135deg, #1f3326 0%, #3c5a40 46%, #c8553d 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 0.7px rgba(200, 85, 61, 0.55);
  paint-order: stroke fill;
  filter: drop-shadow(0 1px 0 rgba(28, 42, 30, 0.12));
}
/* 强调字（em）保留陶土红实心 + 描边，与渐变主字形成层次，并避免继承透明填充 */
.hero-title em,
.page-title em,
.closing-title em {
  font-style: italic;
  background: none;
  -webkit-text-fill-color: var(--clay);
  -webkit-text-stroke: 0.7px rgba(200, 85, 61, 0.7);
}
/* 不支持背景裁剪的浏览器：退回实心墨绿，避免文字透明不可见 */
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero-title,
  .page-title,
  .closing-title,
  .brand-text strong,
  .footer-brand strong {
    background: none;
    -webkit-text-fill-color: var(--ink-deep);
    -webkit-text-stroke: 0;
    filter: none;
  }
}

.hero-sub {
  font-size: 15px;
  line-height: 1.85;
  color: #5d6558;
  max-width: 440px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-note {
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.hero-sprig {
  position: absolute;
  right: clamp(16px, 4vw, 64px);
  bottom: -6px;
  width: 84px;
  height: 126px;
  z-index: 3;
  fill: none;
  stroke: rgba(60, 90, 63, 0.42);
  stroke-width: 1.1;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.85;
}

/* ------------------------------------------------------------
   统计卡
   ------------------------------------------------------------ */
.first-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.6);
  border: 1px dashed rgba(35, 52, 38, 0.18);
  font-size: 13px;
  color: #5f675a;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 17px 18px 15px;
  box-shadow: var(--shadow);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease),
              border-color 0.28s var(--ease);
}
.stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(35, 52, 38, 0.14);
}
.stat-label {
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--muted);
}
.stat-value {
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1.05;
  color: var(--ink-deep);
  margin-top: 9px;
  display: flex;
  align-items: baseline;
  gap: 3px;
}
.stat-value i {
  font-style: normal;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--muted);
}
.stat-foot {
  margin-top: 9px;
  font-size: 11.5px;
  color: var(--muted-soft);
}
.stat-bar {
  height: 4px;
  border-radius: 4px;
  margin-top: 12px;
  background: rgba(35, 52, 38, 0.08);
  overflow: hidden;
}
.stat-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 4px;
  background: linear-gradient(90deg, #5c7a56, #1c2a1e);
  transition: width 0.9s var(--ease);
}
.stat-bar.gold i {
  background: linear-gradient(90deg, #ddc794, #b8933f);
}

/* ------------------------------------------------------------
   区块与任务列表
   ------------------------------------------------------------ */
.block { display: flex; flex-direction: column; gap: 14px; }

.block-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.block-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 25px;
  letter-spacing: 0.04em;
  color: var(--ink-deep);
}
.block-title.small { font-size: 21px; }
.block-sub {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 4px;
}

.task-list { display: flex; flex-direction: column; gap: 9px; }

.task {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 17px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  cursor: pointer;
  position: relative;
  transition: border-color 0.28s var(--ease), box-shadow 0.28s var(--ease),
              transform 0.28s var(--ease), background 0.35s var(--ease);
}
.task:hover {
  border-color: rgba(35, 52, 38, 0.16);
  box-shadow: 0 14px 26px -24px rgba(35, 52, 38, 0.7);
  transform: translateY(-1px);
}
.task.is-done {
  background: #fbfaf3;
  border-color: rgba(35, 52, 38, 0.07);
}
.task.is-done:hover { transform: none; }

.task-check {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  margin-top: 1px;
  padding: 0;
  border-radius: 7px;
  border: 1.5px solid rgba(35, 52, 38, 0.26);
  background: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease),
              transform 0.25s var(--ease), box-shadow 0.3s var(--ease);
}
.task-check svg {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: #fff;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 20;
  stroke-dashoffset: 20;
  transition: stroke-dashoffset 0.34s var(--ease) 0.04s;
}
.task:hover .task-check { border-color: rgba(35, 52, 38, 0.45); }
.task.is-done .task-check {
  background: var(--ink-deep);
  border-color: var(--ink-deep);
  box-shadow: 0 4px 10px -6px rgba(28, 42, 30, 0.8);
}
.task.is-done .task-check svg { stroke-dashoffset: 0; }

.task-main { flex: 1 1 auto; min-width: 0; }

.task-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 5px;
}
.task-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 17.5px;
  letter-spacing: 0.03em;
  color: var(--ink-deep);
  transition: color 0.3s var(--ease);
}
.task.is-done .task-title {
  color: #97a092;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(35, 52, 38, 0.28);
}
.task-desc {
  font-size: 12.8px;
  line-height: 1.65;
  color: var(--muted);
  transition: color 0.3s var(--ease);
}
.task.is-done .task-desc { color: #a9a79a; }
.task > .tag { margin-top: 2px; flex: 0 0 auto; }

.soft-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--line-soft);
}
.note-sprig {
  width: 26px;
  height: 40px;
  flex: 0 0 26px;
  fill: none;
  stroke: rgba(90, 115, 88, 0.55);
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.soft-note p { font-size: 12.5px; color: var(--muted); line-height: 1.75; }
.soft-note strong { color: #55604f; font-weight: 600; margin-right: 6px; }

.empty {
  padding: 22px 18px;
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(35, 52, 38, 0.16);
  background: rgba(255, 255, 255, 0.4);
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

/* ------------------------------------------------------------
   页头
   ------------------------------------------------------------ */
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 12px;
}
.page-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--ink-deep);
}
.page-title em { font-style: italic; color: var(--clay); -webkit-text-fill-color: var(--clay); -webkit-text-stroke: 0.7px rgba(200, 85, 61, 0.7); }
.page-sub { font-size: 13px; color: var(--muted); margin-top: 8px; max-width: 460px; }

.date-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow);
}
.icon-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), opacity 0.25s;
}
.icon-btn:hover:not([disabled]) { background: rgba(35, 52, 38, 0.07); }
.icon-btn[disabled] { opacity: 0.28; cursor: default; }
.date-pill {
  border: 0;
  background: none;
  padding: 0 8px;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ink-deep);
  cursor: pointer;
  white-space: nowrap;
}
.date-pill.is-today::after {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--clay);
  margin-left: 8px;
  vertical-align: middle;
  transform: translateY(-1px);
}

.week-pill {
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--ink-deep);
  color: #f2f0e3;
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 22px -16px rgba(28, 42, 30, 0.9);
}

/* ------------------------------------------------------------
   每日打卡
   ------------------------------------------------------------ */
.daily-top {
  display: grid;
  grid-template-columns: 218px minmax(0, 1fr);
  gap: 16px;
}

.ring-card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  display: grid;
  place-items: center;
}
.ring-wrap { position: relative; width: 160px; height: 160px; }
.ring {
  width: 160px;
  height: 160px;
  transform: rotate(-90deg);
  overflow: visible;
}
.ring circle { fill: none; stroke-width: 8.5; stroke-linecap: round; }
.ring-track { stroke: rgba(35, 52, 38, 0.08); }
.ring-bar {
  stroke: var(--ink-deep);
  stroke-dasharray: 364.42;
  stroke-dashoffset: 364.42;
  transition: stroke-dashoffset 0.95s var(--ease);
  filter: drop-shadow(0 2px 6px rgba(28, 42, 30, 0.18));
}
.ring-center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}
.ring-center strong {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 38px;
  line-height: 1;
  color: var(--ink-deep);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}
.ring-center i { font-style: normal; font-size: 14px; color: var(--muted); font-family: var(--sans); }
.ring-center small {
  display: block;
  margin-top: 7px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.daily-summary {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}
.daily-summary h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 21px;
  letter-spacing: 0.04em;
  color: var(--ink-deep);
}
.daily-summary h2 em { font-style: italic; color: var(--clay); }
.daily-summary > p { font-size: 13px; color: var(--muted); line-height: 1.75; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  font-size: 11.5px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(35, 52, 38, 0.1);
  background: rgba(35, 52, 38, 0.035);
  color: #66705f;
}
.chip.is-done {
  border-color: rgba(63, 90, 63, 0.3);
  background: rgba(63, 90, 63, 0.09);
  color: #3f5a3f;
}

.daily-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}
.daily-mini b { color: var(--ink); font-weight: 500; }
.daily-mini .sep { width: 1px; height: 12px; background: var(--line); }

.quote-card {
  position: relative;
  overflow: hidden;
  margin-top: 4px;
  padding: 26px 28px 24px 34px;
  border-radius: var(--radius);
  border: 1px solid rgba(201, 169, 97, 0.36);
  background:
    radial-gradient(120% 140% at 8% 0%, rgba(255, 255, 255, 0.7), transparent 55%),
    linear-gradient(135deg, #f4ecd6 0%, #efe4c8 62%, #ece0c0 100%);
}
.quote-card blockquote {
  position: relative;
  z-index: 2;
  font-family: var(--serif);
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: #4a4732;
  max-width: 46ch;
}
.quote-card figcaption {
  position: relative;
  z-index: 2;
  margin-top: 12px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: #9b8b60;
}
.quote-mark {
  position: absolute;
  top: 4px;
  left: 12px;
  font-family: var(--serif);
  font-size: 62px;
  line-height: 1;
  color: rgba(201, 169, 97, 0.4);
  z-index: 1;
}
.quote-wash {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    repeating-radial-gradient(circle at 84% 78%, rgba(255, 255, 255, 0.55) 0 1px, rgba(255, 255, 255, 0) 1px 16px),
    radial-gradient(60% 80% at 92% 20%, rgba(201, 169, 97, 0.22), transparent 70%);
  opacity: 0.55;
  mix-blend-mode: soft-light;
}

/* ------------------------------------------------------------
   每周复盘
   ------------------------------------------------------------ */
.review-card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px clamp(18px, 2.4vw, 30px) 22px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.review-field label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: #46523f;
  margin-bottom: 9px;
  letter-spacing: 0.02em;
}
.rv-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  color: var(--clay);
}
textarea {
  width: 100%;
  min-height: 92px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fdfcf6;
  color: var(--ink);
  font-family: inherit;
  font-size: 13.5px;
  line-height: 1.8;
  resize: vertical;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background 0.25s var(--ease);
}
textarea::placeholder { color: #b3ab9c; }
textarea:focus {
  outline: none;
  background: #fff;
  border-color: rgba(35, 52, 38, 0.34);
  box-shadow: 0 0 0 4px rgba(35, 52, 38, 0.05);
}

.review-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 4px;
}
.hint { font-size: 11.5px; color: var(--muted-soft); }

.review-history {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.history-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 16px 18px 15px;
  box-shadow: var(--shadow);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}
.history-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.history-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 9px;
  border-bottom: 1px dashed rgba(35, 52, 38, 0.1);
}
.history-head strong {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--ink-deep);
}
.history-head span { font-size: 10.5px; color: var(--muted-soft); letter-spacing: 0.04em; }
.history-row { display: flex; gap: 7px; font-size: 12.3px; line-height: 1.7; color: #5e6858; }
.history-row + .history-row { margin-top: 7px; }
.history-row b {
  color: var(--clay);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  flex: 0 0 auto;
}
.history-del {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 22px; height: 22px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #bdb5a6;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.25s var(--ease), background 0.25s, color 0.25s;
}
.history-card:hover .history-del { opacity: 1; }
.history-del:hover { background: rgba(200, 85, 61, 0.1); color: var(--clay-deep); }

/* ------------------------------------------------------------
   学习计划（01–04）
   ------------------------------------------------------------ */
.plan-block {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: clamp(24px, 4vw, 62px);
  padding: 42px 0 6px;
  border-top: 1px solid var(--line-soft);
}
.plan-block:first-of-type { border-top: 0; padding-top: 10px; }

.plan-left { position: sticky; top: 24px; align-self: start; }
.plan-num {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(46px, 5vw, 58px);
  line-height: 1;
  color: var(--clay);
  letter-spacing: 0.01em;
}
.plan-left h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(21px, 2.2vw, 27px);
  line-height: 1.42;
  letter-spacing: 0.03em;
  color: var(--ink-deep);
  margin: 14px 0 10px;
}
.plan-left h2 em { font-style: italic; color: #4f6b4d; }
.plan-left p { font-size: 12.5px; line-height: 1.8; color: var(--muted); max-width: 235px; }

.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.plan-wide { display: grid; grid-template-columns: 1fr; gap: 13px; }

.plan-card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 16px 17px 15px;
  box-shadow: var(--shadow);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease),
              border-color 0.28s var(--ease);
}
.plan-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(35, 52, 38, 0.14);
}
.plan-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 7px;
}
.plan-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--ink-deep);
}
.plan-card p { font-size: 12.3px; line-height: 1.7; color: var(--muted); }
.plan-time {
  display: inline-block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #9c9587;
}
.plan-card.wide { padding: 20px 22px; }
.plan-card.wide h3 { font-size: 18.5px; }
.plan-card.wide p { font-size: 13px; max-width: 60ch; line-height: 1.8; }

.dot-list { display: flex; flex-direction: column; gap: 18px; padding-top: 4px; }
.dot-list li { display: flex; gap: 14px; align-items: flex-start; }
.dot-list .dot {
  width: 7px; height: 7px;
  flex: 0 0 7px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--clay);
  box-shadow: 0 0 0 4px rgba(200, 85, 61, 0.1);
}
.dot-list strong {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: #3d4b38;
  margin-bottom: 3px;
  letter-spacing: 0.02em;
}
.dot-list p { font-size: 12.5px; color: var(--muted); line-height: 1.75; }

.goal-list { display: flex; flex-direction: column; gap: 9px; }
.goal {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.3s var(--ease), border-color 0.25s var(--ease),
              transform 0.25s var(--ease);
}
.goal:hover { border-color: rgba(35, 52, 38, 0.16); transform: translateY(-1px); }
.goal .goal-box {
  width: 20px; height: 20px;
  flex: 0 0 20px;
  border-radius: 6px;
  border: 1.5px solid rgba(35, 52, 38, 0.24);
  display: grid;
  place-items: center;
  background: #fff;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.goal .goal-box svg {
  width: 12px; height: 12px;
  fill: none; stroke: #fff; stroke-width: 2.6;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 20; stroke-dashoffset: 20;
  transition: stroke-dashoffset 0.32s var(--ease) 0.04s;
}
.goal span { font-size: 13.5px; color: #4b5745; transition: color 0.3s var(--ease); }
.goal.is-done { background: #fbfaf3; }
.goal.is-done .goal-box { background: var(--ink-deep); border-color: var(--ink-deep); }
.goal.is-done .goal-box svg { stroke-dashoffset: 0; }
.goal.is-done span { color: #98a091; text-decoration: line-through; text-decoration-color: rgba(35, 52, 38, 0.25); }
.goal-hint { margin-top: 12px; font-size: 11.5px; color: var(--muted-soft); letter-spacing: 0.03em; }

/* ------------------------------------------------------------
   设置
   ------------------------------------------------------------ */
.settings-card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px clamp(18px, 2.4vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.field { display: flex; flex-direction: column; gap: 8px; max-width: 380px; }
.field label { font-size: 13px; font-weight: 500; color: #46523f; letter-spacing: 0.02em; }
.field input {
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fdfcf6;
  color: var(--ink);
  font-family: inherit;
  font-size: 13.5px;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
}
.field input:focus {
  outline: none;
  background: #fff;
  border-color: rgba(35, 52, 38, 0.34);
  box-shadow: 0 0 0 4px rgba(35, 52, 38, 0.05);
}
.field-hint { font-size: 11.5px; color: var(--muted-soft); }

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 18px;
  border-top: 1px dashed rgba(35, 52, 38, 0.1);
}
.switch-row strong { font-size: 13.5px; font-weight: 500; color: #3f4c3a; }
.switch-row p { font-size: 12px; color: var(--muted); margin-top: 3px; }

.switch {
  flex: 0 0 auto;
  width: 46px;
  height: 26px;
  padding: 3px;
  border: 0;
  border-radius: 999px;
  background: rgba(35, 52, 38, 0.16);
  cursor: pointer;
  transition: background 0.3s var(--ease);
}
.switch span {
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(20, 32, 26, 0.25);
  transition: transform 0.32s var(--ease);
}
.switch[aria-checked="true"] { background: var(--ink-deep); }
.switch[aria-checked="true"] span { transform: translateX(20px); }

.danger-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 20px clamp(18px, 2.4vw, 30px);
  border-radius: var(--radius);
  border: 1px solid rgba(200, 85, 61, 0.24);
  background: rgba(200, 85, 61, 0.035);
}
.danger-card strong { font-size: 13.5px; color: #7a3a2a; font-weight: 600; }
.danger-card p { font-size: 12px; color: #94766b; margin-top: 4px; }
.settings-note { font-size: 11.5px; color: var(--muted-soft); text-align: center; padding-top: 6px; }

/* ------------------------------------------------------------
   收尾区块
   ------------------------------------------------------------ */
.closing {
  position: relative;
  margin-top: auto;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  isolation: isolate;
}
.closing-bg {
  position: absolute;
  inset: 0;
  background: url("closing-bg.png") center 46% / cover no-repeat;
  transform: scale(1.02);
}
.closing-veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 78% at 50% 52%, rgba(248, 245, 236, 0.9) 0%, rgba(248, 245, 236, 0.8) 46%, rgba(242, 239, 229, 0.44) 100%),
    linear-gradient(180deg, rgba(242, 239, 229, 0.5), rgba(242, 239, 229, 0.12) 40%, rgba(242, 239, 229, 0.5));
}
.closing-texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-radial-gradient(circle at 26% 34%, rgba(255, 255, 255, 0.5) 0 1px, rgba(255, 255, 255, 0) 1px 20px),
    repeating-radial-gradient(circle at 72% 66%, rgba(124, 143, 116, 0.14) 0 1px, rgba(124, 143, 116, 0) 1px 24px);
  opacity: 0.55;
  mix-blend-mode: soft-light;
}
.closing-texture::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grain);
  opacity: 0.11;
  mix-blend-mode: multiply;
}
.closing-inner {
  position: relative;
  z-index: 3;
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(58px, 9vw, 104px) 24px;
  text-align: center;
}
.closing-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--ink-deep);
  text-wrap: balance;
}
.closing-title em { font-style: italic; color: var(--clay); -webkit-text-fill-color: var(--clay); -webkit-text-stroke: 0.7px rgba(200, 85, 61, 0.7); }
.closing-inner p {
  margin: 16px auto 26px;
  font-size: 13.5px;
  line-height: 1.85;
  color: #5f675a;
  max-width: 400px;
}
.closing-sprig {
  position: absolute;
  z-index: 2;
  fill: none;
  stroke: rgba(70, 100, 70, 0.4);
  stroke-width: 1.1;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}
.closing-sprig.left { left: 4%; bottom: 8%; width: 62px; height: 94px; transform: rotate(-8deg); }
.closing-sprig.right { right: 6%; top: 12%; width: 46px; height: 70px; transform: rotate(12deg); }

/* ------------------------------------------------------------
   页脚
   ------------------------------------------------------------ */
.footer {
  border-top: 1px solid var(--line-soft);
  background: var(--cream-soft);
}
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px clamp(20px, 3.6vw, 54px);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.brand-mark.dark {
  background: transparent;
  border-color: rgba(35, 52, 38, 0.22);
  color: #4c6448;
}
.footer-brand strong {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: 0.16em;
  color: var(--ink-deep);
}
.footer-brand p { font-size: 12px; color: var(--muted); margin-top: 4px; letter-spacing: 0.06em; }
.footer-cols { display: flex; gap: clamp(40px, 6vw, 96px); }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col h3 {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: #a09889;
  margin-bottom: 2px;
}
.footer-col a {
  font-size: 12.5px;
  color: #5b6557;
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.footer-col a:hover { color: var(--ink-deep); }

/* ------------------------------------------------------------
   Toast / Modal
   ------------------------------------------------------------ */
.toast-host {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 200;
  pointer-events: none;
}
.toast {
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(28, 42, 30, 0.95);
  color: #f4f2e5;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  box-shadow: 0 16px 32px -18px rgba(20, 32, 26, 0.9);
  animation: toastIn 0.32s var(--ease) both;
}
.toast.out { animation: toastOut 0.28s var(--ease) forwards; }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toastOut {
  to { opacity: 0; transform: translateY(6px) scale(0.98); }
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(28, 42, 30, 0.42);
  backdrop-filter: blur(3px);
  animation: fadeIn 0.22s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  width: 100%;
  max-width: 392px;
  background: #fff;
  border-radius: 18px;
  padding: 26px 26px 22px;
  box-shadow: 0 30px 60px -30px rgba(20, 32, 26, 0.6);
  animation: modalIn 0.3s var(--ease);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-card h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 21px;
  letter-spacing: 0.04em;
  color: var(--ink-deep);
}
.modal-card p { margin: 10px 0 22px; font-size: 13px; line-height: 1.75; color: var(--muted); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; }

/* 视图淡入 */
.view.is-active { animation: viewIn 0.34s var(--ease) both; }
@keyframes viewIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------------------------------------------
   响应式
   ------------------------------------------------------------ */
@media (max-width: 1080px) {
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .app { flex-direction: column; }

  .sidebar {
    position: sticky;
    top: 0;
    inset: auto;
    width: 100%;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    overflow: visible;
    animation: sidebarInTop 0.4s var(--ease) both;
  }
  @keyframes sidebarInTop {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .sidebar::after { opacity: 0.1; }

  .brand { padding: 0; flex: 0 0 auto; }
  .brand-text em { display: none; }
  .brand-text strong { font-size: 18px; }

  .nav {
    flex-direction: row;
    align-items: center;
    gap: 1px;
    flex: 1 1 0%;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 2px;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav-item {
    padding: 8px 10px;
    font-size: 12.5px;
    white-space: nowrap;
    gap: 6px;
    animation: navInTop 0.42s var(--ease) both;
    animation-delay: calc(60ms + var(--i) * 34ms);
  }
  @keyframes navInTop {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .nav-icon { width: 15px; height: 15px; flex-basis: 15px; }
  .nav-indicator { border-radius: 3px; box-shadow: 0 0 12px rgba(201, 169, 97, 0.5); }

  .side-card {
    margin: 0;
    padding: 7px 11px;
    flex: 0 0 auto;
    border-radius: 9px;
  }
  .side-card-label, .side-card-title { display: none; }
  .side-streak { font-size: 11px; gap: 3px; }
  .side-streak b { font-size: 14px; }

  .side-foot { display: none; }

  .main { margin-left: 0; width: 100%; }

  .hero { min-height: auto; }
  .hero-veil {
    background:
      linear-gradient(180deg,
        rgba(242, 239, 229, 0.97) 0%,
        rgba(242, 239, 229, 0.9) 46%,
        rgba(242, 239, 229, 0.66) 74%,
        rgba(242, 239, 229, 0.85) 100%);
  }
  .hero-inner { padding: 46px 20px 52px; }
  .hero-title { font-size: clamp(29px, 7.4vw, 38px); }
  .hero-sub { font-size: 13.6px; max-width: 100%; }
  .hero-sprig { width: 58px; height: 88px; right: 12px; opacity: 0.6; }

  .pad { padding: 30px 18px 52px; gap: 22px; }

  .stat-grid { grid-template-columns: 1fr; }
  .stat-value { font-size: 30px; }

  .daily-top { grid-template-columns: 1fr; }
  .ring-card { padding: 20px; }
  .daily-summary { padding: 18px 18px 20px; }

  .plan-block { grid-template-columns: 1fr; gap: 22px; padding: 30px 0 4px; }
  .plan-left { position: static; }
  .plan-num { font-size: 42px; }
  .plan-left h2 { margin: 8px 0 8px; font-size: 22px; }
  .plan-left p { max-width: 100%; }
  .plan-grid { grid-template-columns: 1fr; }

  .review-history { grid-template-columns: 1fr; }

  .page-head { align-items: flex-start; }
  .date-switch { align-self: stretch; justify-content: space-between; }

  .closing-inner { padding: 62px 20px 70px; }
  .closing-sprig.left { width: 44px; height: 68px; bottom: 4%; }
  .closing-sprig.right { width: 34px; height: 52px; top: 8%; }

  .footer-inner { flex-direction: column; gap: 26px; padding: 28px 20px; }
  .footer-cols { width: 100%; justify-content: space-between; }
}

@media (max-width: 520px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .brand-text strong { font-size: 16px; letter-spacing: 0.1em; }
  .brand-mark { width: 30px; height: 30px; flex-basis: 30px; border-radius: 9px; }
  .nav-item span { font-size: 12px; }
  .task { padding: 13px 14px; gap: 11px; }
  .task-title { font-size: 16px; }
  .task > .tag { display: none; }
  .review-actions { flex-direction: column; align-items: stretch; }
  .review-actions .btn { width: 100%; }
}

@media (max-width: 430px) {
  .side-card { display: none; }
  .sidebar { gap: 8px; padding: 10px 12px; }
}

/* ------------------------------------------------------------
   减弱动效
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .nav-item, .sidebar { opacity: 1 !important; transform: none !important; }
  .hero-bg, .closing-bg { transform: none; }
}