/* 最后一拍 · 门户
 * 配色取自游戏本体：暖米纸底 + 橙 + 深棕描边，圆角柔和，不用纯白。
 */

:root {
  --paper: #FFFBF2;
  --paper-2: #FFF5E4;
  --card: #FFFFFF;
  --ink: #3A3029;
  --ink-2: #6B5D50;
  --ink-3: #9C8C7C;
  --orange: #F5A93E;
  --orange-d: #E98A1E;
  --orange-l: #FFEFC9;
  --pink: #FF9EC9;
  --green: #4E9B4A;
  --line: #EFE2CE;
  --line-2: #E2D2B9;
  --edge: #3A3029;
  --shadow: 0 10px 30px rgba(58, 48, 41, .08);
  --shadow-s: 0 3px 10px rgba(58, 48, 41, .07);
  --r: 18px;
  --r-s: 12px;
  --maxw: 1080px;
}

* { 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",
    "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* 纸张纹理：两层极淡的径向渐变，别用图片 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(60% 40% at 12% 0%, rgba(245, 169, 62, .10), transparent 70%),
    radial-gradient(50% 40% at 92% 12%, rgba(207, 235, 255, .55), transparent 72%);
}

a { color: var(--orange-d); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.25; letter-spacing: -.01em; margin: 0; }

/* ---------------- 顶栏 ---------------- */
.nav {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 20px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); }
.brand:hover { text-decoration: none; }

/* 机构 logo 是 6.6:1 的横版图，高度定死、宽度跟随比例，避免各种屏宽下变形 */
.brand-logo { height: 30px; width: auto; display: block; flex: none; }

.brand-text { display: flex; align-items: baseline; gap: 6px; }

.brand-text b { font-size: 17px; letter-spacing: .01em; }

.brand-text i {
  font-style: normal;
  font-size: 11px;
  color: var(--ink-3);
  padding: 1px 6px;
  border: 1px solid var(--line-2);
  border-radius: 20px;
}

.nav-links { display: flex; align-items: center; gap: 4px; font-size: 14px; }
.nav-links a { color: var(--ink-2); padding: 7px 10px; border-radius: 9px; }
.nav-links a:hover { background: var(--paper-2); color: var(--ink); text-decoration: none; }
.nav-play { color: var(--ink) !important; font-weight: 600; }
.nav-cta {
  background: var(--ink) !important;
  color: #FFF7EA !important;
  font-weight: 600;
  padding: 7px 14px !important;
}
.nav-cta:hover { background: #4B4038 !important; }
.nav-quiet {
  appearance: none;
  background: none;
  border: 0;
  font: inherit;
  font-size: 14px;
  color: var(--ink-3);
  padding: 7px 10px;
  border-radius: 9px;
  cursor: pointer;
}
.nav-quiet:hover { background: var(--paper-2); color: var(--ink-2); }

/* ---------------- 容器 ---------------- */
.wrap {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 20px 56px;
}

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 26px;
  border-radius: 999px;
  border: 2.5px solid var(--edge);
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--orange);
  color: #3A2A12;
  box-shadow: 0 4px 0 var(--edge);
}
.btn-primary:hover { background: #FFB752; }
.btn-primary:active { box-shadow: 0 1px 0 var(--edge); }

.btn-ghost {
  background: var(--card);
  color: var(--ink);
  border-color: var(--line-2);
  box-shadow: var(--shadow-s);
}
.btn-ghost:hover { background: var(--paper-2); }

.btn-block { width: 100%; }

/* ---------------- 首页 ---------------- */
.hero {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: center;
  padding: 44px 0 24px;
}

/* 首页大标题上方：完整横版 logo，宽度随高度自适应 */
.hero-logo {
  height: 46px;
  width: auto;
  display: block;
  margin: 0 0 18px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--orange-d);
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(27px, 4.4vw, 44px);
  font-weight: 800;
  letter-spacing: -.02em;
}

.lede {
  margin: 18px 0 0;
  font-size: 16px;
  color: var(--ink-2);
  max-width: 30em;
}

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

.hero-note { margin: 14px 0 0; font-size: 12.5px; color: var(--ink-3); }

.hero-art { display: flex; justify-content: center; }
.hero-art svg { width: 100%; max-width: 300px; height: auto; }

/* 三个小事实 */
.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 30px 0 0;
}
.fact {
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: var(--r);
  padding: 16px 18px;
  box-shadow: var(--shadow-s);
}
.fact-n {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--orange-d);
  letter-spacing: -.01em;
}
.fact p { margin: 4px 0 0; font-size: 13px; color: var(--ink-2); }

/* 说明带 */
.band {
  margin-top: 56px;
  padding: 34px 30px 32px;
  background: var(--paper-2);
  border: 1.5px solid var(--line);
  border-radius: 26px;
  text-align: center;
}
.band h2 { font-size: 23px; font-weight: 800; }
.band-sub { margin: 10px 0 26px; color: var(--ink-2); font-size: 14.5px; }

.band-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.band-item {
  background: var(--card);
  border-radius: var(--r-s);
  padding: 16px 14px;
  border: 1px solid var(--line);
}
.band-item b { display: block; font-size: 15px; }
.band-item span { display: block; margin-top: 5px; font-size: 12.5px; color: var(--ink-2); line-height: 1.6; }

/* ---------------- 登录 / 注册 ---------------- */
.auth {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 36px;
  align-items: start;
  padding: 40px 0 20px;
}

.auth-card {
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: 24px;
  padding: 30px 28px 26px;
  box-shadow: var(--shadow);
}

.auth-card h1 { font-size: 24px; font-weight: 800; }

/* 登录 / 注册卡片顶部：这一页的 logo 放在卡片里，
   顶栏那个就藏起来，避免同屏出现两个一样的 logo */
.card-logo {
  height: 26px;
  width: auto;
  display: block;
  margin: 0 0 18px;
}

.page-auth .brand-logo { display: none; }
.page-auth .brand-text { display: flex; }
.auth-sub { margin: 8px 0 24px; font-size: 13.5px; color: var(--ink-2); }

.field { display: block; margin-bottom: 16px; }
.field > span {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: 6px;
}
.field .opt {
  font-style: normal;
  font-weight: 400;
  color: var(--ink-3);
  font-size: 11.5px;
  margin-left: 4px;
}
.field .hint {
  display: block;
  font-style: normal;
  font-size: 11.5px;
  color: var(--ink-3);
  margin-top: 5px;
}

/* 邀请码输入框：大写、宽字距，抄写不容易错 */
.invite-input {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-weight: 700;
  font-family: "Courier New", monospace;
}
.invite-input::placeholder {
  letter-spacing: 0.28em;
  font-weight: 400;
  color: var(--ink-3);
}

.field input[type="text"],
.field input[type="password"],
.field input[type="number"] {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line-2);
  border-radius: var(--r-s);
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(245, 169, 62, .18);
}
.field input::placeholder { color: #BFAE9C; }

/* 头像选择 */
.avatar-pick {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 10px;
}
.av {
  width: 44px;
  height: 44px;
  font-size: 21px;
  line-height: 1;
  background: var(--paper);
  border: 1.5px solid var(--line-2);
  border-radius: 12px;
  cursor: pointer;
  transition: transform .12s ease, border-color .12s ease, background .12s ease;
  padding: 0;
}
.av:hover { transform: translateY(-2px); background: var(--paper-2); }
.av.is-on {
  border-color: var(--orange);
  background: var(--orange-l);
  box-shadow: 0 0 0 2.5px rgba(245, 169, 62, .22);
}

.form-error {
  margin: 0 0 14px;
  padding: 9px 12px;
  font-size: 13px;
  color: #A3382B;
  background: #FDEDEA;
  border: 1px solid #F5CFC7;
  border-radius: 10px;
}
.form-ok {
  margin: 0 0 14px;
  padding: 9px 12px;
  font-size: 13px;
  color: #2E6B2C;
  background: #EDF7EC;
  border: 1px solid #CBE6C9;
  border-radius: 10px;
}

.auth-alt {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--ink-2);
  text-align: center;
}
.auth-alt.quiet { color: var(--ink-3); font-size: 12.5px; margin-top: 8px; }

.auth-side {
  padding: 26px 28px;
  background: var(--paper-2);
  border: 1.5px solid var(--line);
  border-radius: 24px;
}
.auth-side b { font-size: 14.5px; }
.auth-side ul { margin: 12px 0 0; padding-left: 20px; }
.auth-side li { font-size: 13.5px; color: var(--ink-2); margin-bottom: 7px; line-height: 1.65; }

/* ---------------- 我的进度 ---------------- */
.me-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 34px 0 26px;
}
.me-id { display: flex; align-items: center; gap: 16px; }
.me-av {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  font-size: 30px;
  background: var(--orange-l);
  border: 2px solid var(--orange);
  border-radius: 20px;
  flex: none;
}
.me-id h1 { font-size: 26px; font-weight: 800; }
.me-sub { margin: 5px 0 0; font-size: 13.5px; color: var(--ink-2); }
.me-sub b { color: var(--orange-d); }

.me-stars { min-width: 190px; }
.stars-big { font-size: 22px; font-weight: 800; color: var(--orange-d); }
.stars-cap { font-size: 12.5px; color: var(--ink-3); margin-left: 6px; }
.bar {
  margin-top: 8px;
  height: 8px;
  border-radius: 999px;
  background: #F0E5D3;
  overflow: hidden;
}
.bar i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--orange), #FFC762);
  transition: width .5s ease;
}

.panel {
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: 22px;
  padding: 22px 22px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-s);
}
.panel-t { font-size: 15px; font-weight: 700; margin-bottom: 16px; }

.lv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 10px;
}
.lv {
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 10px 8px 8px;
  text-align: center;
}
.lv.done { border-color: #F3D08F; background: #FFFDF4; }
.lv-n { display: block; font-size: 12px; color: var(--ink-3); }
.lv.done .lv-n { color: var(--ink-2); }
.lv-s { display: block; font-size: 14px; color: #DCD0BE; letter-spacing: .06em; margin-top: 2px; }
.lv.done .lv-s { color: var(--orange); }
.lv-a { display: block; font-size: 11px; color: var(--ink-3); margin-top: 2px; }

.recent { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.recent th {
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  color: var(--ink-3);
  padding: 0 8px 8px 0;
  border-bottom: 1px solid var(--line);
}
.recent td { padding: 9px 8px 9px 0; border-bottom: 1px solid #F7F0E4; }
.recent tr:last-child td { border-bottom: 0; }
.recent .dim { color: var(--ink-3); }
.stars-cell { color: var(--orange-d); font-weight: 600; }

.empty { margin: 4px 0 0; font-size: 13.5px; color: var(--ink-3); }

.me-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.me-acc { font-size: 13px; color: var(--ink-3); }

/* ---------------- 页脚 ---------------- */
.foot {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 20px 34px;
  font-size: 12px;
  color: var(--ink-3);
  text-align: center;
}
.foot p { margin: 0; }
.foot a { color: var(--ink-3); text-decoration: underline; text-decoration-color: var(--line-2); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 26px; padding-top: 30px; }
  .hero-art { order: -1; }
  .hero-art svg { max-width: 190px; }
  .auth { grid-template-columns: 1fr; gap: 20px; }
  .auth-side { order: 2; }
}

@media (max-width: 640px) {
  .wrap { padding: 8px 16px 44px; }
  .nav { padding: 12px 16px 6px; }
  .brand { gap: 0; }
  .brand-logo { height: 22px; }
  .brand-text { display: none; }
  .nav-links { font-size: 13.5px; }
  .nav-links a, .nav-quiet { padding: 6px 8px; }
  .hero-logo { height: 34px; margin-bottom: 14px; }

  .facts, .band-grid { grid-template-columns: 1fr; }
  .fact { display: flex; align-items: baseline; gap: 10px; padding: 13px 16px; }
  .fact-n { font-size: 17px; }
  .fact p { margin: 0; }

  .band { padding: 26px 18px 26px; border-radius: 20px; }
  .band h2 { font-size: 19px; }

  .auth-card { padding: 24px 20px 22px; border-radius: 20px; }
  .auth-card h1 { font-size: 21px; }
  .card-logo { height: 22px; margin-bottom: 14px; }

  .me-head { padding: 24px 0 18px; }
  .me-av { width: 54px; height: 54px; font-size: 26px; border-radius: 17px; }
  .me-id h1 { font-size: 21px; }
  .me-stars { width: 100%; }

  .panel { padding: 18px 16px 16px; border-radius: 18px; }
  .lv-grid { grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 8px; }

  .btn { font-size: 15px; min-height: 46px; padding: 11px 22px; }
  .hero-actions .btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}