/* Spartan Super Beast 2026 — Team Hub
   官方主视觉：斯巴达深紫色 + 黑色 + 红色强调
*/

:root {
  --black: #000000;
  --ink: #0B0B0B;
  --ink-2: #141414;
  --ink-3: #1C1C1C;
  --card: #141414;
  --alt: #0E0E0E;
  --border: #2A1A3A;
  --border-light: #3A2A4A;
  --muted: #A9A0B4;
  --white: #FFFFFF;
  --bone: #F2EDE4;
  --purple: #6A1B9A;
  --purple-deep: #4A148C;
  --purple-soft: #9C4DCC;
  --purple-glow: #B388FF;
  --red: #C8102E;
  --green: #4CAF50;
  --display: 'Bebas Neue', system-ui, sans-serif;
  --body: 'Noto Sans SC', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  font-family: var(--body);
  background: var(--ink);
  color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  background-image:
    radial-gradient(60% 60% at 50% 0%, rgba(106, 27, 154, 0.18), transparent 70%),
    linear-gradient(180deg, #0B0B0B 0%, #0B0B0B 30%, #0E0E0E 100%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section.alt { background: linear-gradient(180deg, rgba(74, 20, 140, 0.06), transparent 50%); }

.sec-tag {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 3px;
  color: var(--purple-glow); text-transform: uppercase; margin-bottom: 8px;
}
.sec-title {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2rem, 5vw, 3rem); letter-spacing: 2px;
  color: var(--white); line-height: 1; margin-bottom: 8px;
}
.sec-line { width: 50px; height: 3px; background: var(--purple-soft); margin-bottom: 12px; }
.sec-desc { color: var(--muted); font-size: 0.85rem; margin-bottom: 36px; }

/* ===== 顶部栏 ===== */
.top-bar {
  background: var(--purple-deep); color: var(--white);
  padding: 6px 0; position: sticky; top: 0; z-index: 1000;
  border-bottom: 1px solid var(--purple);
}
.top-bar-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: center;
  gap: 20px; flex-wrap: wrap;
}
.top-bar a {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; transition: opacity 0.2s;
}
.top-bar a:hover { opacity: 0.7; }

/* ===== 导航 ===== */
.nav {
  position: sticky; top: 30px; z-index: 999;
  background: rgba(11, 11, 11, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}
.nav-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px;
}
.brand {
  font-family: var(--display); font-size: 1.4rem;
  letter-spacing: 5px; color: var(--white);
}
.nav-links { display: flex; list-style: none; gap: 4px; }
.nav-links a {
  display: block; padding: 18px 12px;
  color: var(--muted); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 1px; text-transform: uppercase;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover { color: var(--white); border-color: var(--purple-glow); }
.nav-links a.active { color: var(--white); border-color: var(--purple-glow); }
.nav-hamburger {
  display: none; border: 1px solid var(--border-light);
  color: var(--white); font-size: 1rem; padding: 8px 12px;
}
.nav-mobile {
  display: none; position: fixed; inset: 0; z-index: 998;
  background: rgba(11, 11, 11, 0.98); padding: 100px 24px 40px;
  overflow-y: auto;
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 0; color: var(--white); font-size: 0.95rem;
  letter-spacing: 1px; border-bottom: 1px solid var(--border);
}
.nav-mobile a:hover { color: var(--purple-glow); }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 96px 20px 72px; text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute; inset: 0; z-index: -2;
  background-image: url('../assets/640 (2).webp');
  background-size: cover; background-position: center top;
  background-repeat: no-repeat;
  opacity: 0.45;
  filter: saturate(1.1) contrast(1.05);
}
.hero::after {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 11, 11, 0.4) 0%, rgba(11, 11, 11, 0.85) 75%, var(--ink) 100%),
    radial-gradient(70% 60% at 50% 30%, rgba(106, 27, 154, 0.35), transparent 70%);
}
.hero-tag {
  display: inline-block; background: var(--purple); color: var(--white);
  padding: 6px 18px; font-family: var(--display);
  font-size: 0.85rem; letter-spacing: 4px; margin-bottom: 24px;
  border: 1px solid var(--purple-soft);
}
.hero h1 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2.8rem, 9vw, 5.4rem);
  line-height: 0.92; letter-spacing: 2px;
  text-shadow: 0 6px 30px rgba(0, 0, 0, 0.6);
}
.hero h1 .hl { color: var(--purple-glow); }
.hero-sub {
  color: var(--bone); font-size: 0.95rem; margin-top: 16px;
  max-width: 720px; margin-left: auto; margin-right: auto;
  opacity: 0.85;
}
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; max-width: 760px; margin: 36px auto 0;
  background: var(--purple-deep);
}
.hero-stat { background: var(--ink-2); padding: 22px 12px; border: 1px solid var(--border); }
.hero-stat .num {
  font-family: var(--display); font-size: 2rem;
  color: var(--purple-glow); line-height: 1;
}
.hero-stat .lbl {
  color: var(--muted); font-size: 0.65rem;
  letter-spacing: 1.5px; text-transform: uppercase; margin-top: 6px;
}
.hero-course {
  margin-top: 24px; color: var(--bone);
  font: 700 0.78rem var(--mono); letter-spacing: 1.5px;
  text-transform: uppercase; opacity: 0.9;
}
.hero-course .sep { color: var(--purple-soft); padding: 0 8px; }

/* ===== 卡片 / 网格 ===== */
.grid { display: grid; gap: 1px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card); padding: 24px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--purple-soft); transform: translateY(-2px); }
.card h4 {
  font-family: var(--display); font-size: 1.05rem;
  letter-spacing: 1.5px; margin-bottom: 8px;
}
.card p { color: var(--muted); font-size: 0.82rem; line-height: 1.6; }
.card .hl { color: var(--white); font-weight: 700; font-family: var(--mono); font-size: 0.78rem; }
.card .badge {
  display: inline-block; padding: 2px 8px; font-size: 0.65rem;
  letter-spacing: 1px; text-transform: uppercase;
  background: var(--purple); color: var(--white); margin-bottom: 8px;
  border: 1px solid var(--purple-soft);
}
.card .badge.red { background: var(--red); border-color: var(--red); }

/* ===== 行程时间线 ===== */
.day { margin-bottom: 36px; }
.day-head {
  display: flex; align-items: baseline; gap: 16px;
  border-bottom: 1px solid var(--border); padding-bottom: 12px; margin-bottom: 16px;
}
.day-num {
  font-family: var(--display); font-size: 2.6rem;
  color: var(--purple-glow); line-height: 1;
}
.day-info h3 { font-family: var(--display); font-size: 1.4rem; letter-spacing: 1px; }
.day-info .date { color: var(--muted); font: 0.7rem var(--mono); }
.tl { border-left: 1px solid var(--border-light); margin-left: 12px; padding-left: 18px; }
.tl-item { padding: 10px 0; position: relative; }
.tl-item::before {
  content: ''; position: absolute; left: -22px; top: 16px;
  width: 7px; height: 7px; background: var(--muted);
}
.tl-item.highlight::before { background: var(--purple-glow); box-shadow: 0 0 8px rgba(179, 136, 255, 0.5); }
.tl-time { font: 0.72rem var(--mono); color: var(--muted); margin-bottom: 2px; }
.tl-item.highlight .tl-time { color: var(--purple-glow); }
.tl-title { font-size: 0.92rem; }
.tl-note { color: var(--muted); font-size: 0.78rem; margin-top: 2px; }

/* ===== 表格 ===== */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--border); }
.tbl { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.tbl th, .tbl td { padding: 12px 14px; text-align: left; }
.tbl thead th {
  border-bottom: 2px solid var(--purple-soft);
  font-family: var(--display); letter-spacing: 1.5px;
  color: var(--white); font-weight: 400;
}
.tbl tbody td { border-bottom: 1px solid var(--border); color: var(--muted); }
.tbl tbody tr:hover td { color: var(--white); }
.tbl .num { text-align: right; font-family: var(--mono); }
.tag {
  display: inline-block; padding: 2px 8px; font-size: 0.65rem;
  letter-spacing: 1px; border: 1px solid var(--border-light); color: var(--muted);
}
.tag.paid { border-color: var(--green); color: #74d27b; }
.tag.partial { border-color: var(--purple-glow); color: var(--purple-glow); }
.tag.unpaid { border-color: var(--red); color: #ff7a8a; }
.tag.mandatory { background: var(--red); border-color: var(--red); color: var(--white); }
.tag.recommended { background: var(--purple); border-color: var(--purple-soft); color: var(--white); }
.tag.optional { background: transparent; border-color: var(--border-light); color: var(--muted); }

/* ===== 登录 / 仪表盘 ===== */
.auth-strip {
  background:
    linear-gradient(135deg, rgba(106, 27, 154, 0.18), rgba(74, 20, 140, 0.32));
  border-top: 1px solid var(--purple);
  border-bottom: 1px solid var(--purple);
  color: var(--white);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.auth-strip::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(179, 136, 255, 0.18), transparent 50%);
  pointer-events: none;
}
.auth-strip h2, .auth-strip .sec-tag, .auth-strip .sec-desc { color: var(--white); position: relative; z-index: 1; }
.auth-strip .sec-tag { color: var(--purple-glow); }
.auth-strip .sec-line { background: var(--purple-glow); }

.login-form {
  display: flex; gap: 10px; max-width: 540px; flex-wrap: wrap; position: relative; z-index: 1;
}
.login-form input {
  flex: 1; min-width: 0; padding: 14px 16px;
  border: 2px solid var(--purple-soft); background: rgba(255, 255, 255, 0.95);
  color: var(--ink); font: 500 0.9rem var(--body); outline: none;
}
.login-form input:focus { box-shadow: 4px 4px 0 var(--purple-soft); }
.login-form button, .btn {
  border: 2px solid var(--purple-soft); background: var(--purple); color: var(--white);
  padding: 12px 20px; font: 700 0.75rem var(--body);
  letter-spacing: 1px; text-transform: uppercase;
  transition: background 0.2s;
}
.login-form button:hover, .btn:hover { background: var(--purple-deep); }
.login-error { color: #ff8a99; font-size: 0.8rem; min-height: 18px; margin-top: 8px; font-weight: 700; position: relative; z-index: 1; }
.login-hint { color: rgba(255, 255, 255, 0.7); font: 0.7rem var(--mono); margin-top: 12px; position: relative; z-index: 1; }

.dashboard-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding-bottom: 18px;
  border-bottom: 1px solid var(--border); margin-bottom: 28px;
}
.dashboard-name { font-family: var(--display); font-size: 2rem; letter-spacing: 2px; }
.dashboard-meta { color: var(--muted); font: 0.72rem var(--mono); }

.stat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; margin-bottom: 28px;
  background: var(--purple-deep);
}
.stat { background: var(--ink-2); padding: 24px; border: 1px solid var(--border); }
.stat .label { color: var(--muted); font-size: 0.7rem; letter-spacing: 1.5px; }
.stat .value {
  font-family: var(--display); font-size: 2rem;
  margin-top: 6px; line-height: 1;
}
.stat .value.purple { color: var(--purple-glow); }
.stat .value.red { color: #ff7a8a; }
.stat .value.green { color: #74d27b; }

.progress {
  height: 8px; background: var(--border); margin-top: 10px;
  position: relative;
}
.progress > span {
  position: absolute; top: 0; left: 0; bottom: 0;
  background: linear-gradient(90deg, var(--purple), var(--purple-glow));
}

.note {
  margin-top: 20px; padding: 14px 16px;
  border-left: 2px solid var(--purple-soft); background: var(--card);
  color: var(--muted); font-size: 0.78rem;
}

/* ===== 攻略 / 物资 ===== */
.guide-card { background: var(--card); padding: 20px; border: 1px solid var(--border); }
.guide-card h4 { font-family: var(--display); letter-spacing: 1.5px; margin-bottom: 6px; }
.guide-card .cat { color: var(--purple-glow); font: 0.65rem var(--mono); letter-spacing: 1.5px; text-transform: uppercase; }
.guide-card p { color: var(--muted); font-size: 0.85rem; margin-top: 8px; }

.gear-status {
  display: inline-block; padding: 2px 8px; font-size: 0.65rem;
  border: 1px solid var(--border-light); color: var(--muted);
}
.gear-status.s-1 { border-color: var(--green); color: #74d27b; }
.gear-status.s-2 { border-color: var(--red); color: #ff7a8a; }
.gear-status.s-3 { border-color: var(--purple-glow); color: var(--purple-glow); }

.task-list { list-style: none; }
.task-list li {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.task-list input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--purple-soft); }
.task-list .done { color: var(--muted); text-decoration: line-through; }

/* ===== 公告 ===== */
.announce {
  display: flex; gap: 16px; padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.announce .priority {
  font-family: var(--display); font-size: 1.2rem;
  color: var(--purple-glow); width: 24px; flex-shrink: 0;
}
.announce .priority.low { color: var(--muted); }
.announce h4 { font-size: 0.9rem; }
.announce .time { color: var(--muted); font: 0.7rem var(--mono); }

/* ===== Footer ===== */
.footer {
  border-top: 4px solid var(--purple);
  padding: 40px 20px;
  text-align: center; color: var(--muted); font-size: 0.78rem;
  background: var(--ink);
}
.footer h2 {
  font-family: var(--display); font-size: 3rem;
  color: var(--white); letter-spacing: 8px; margin-bottom: 6px;
}

/* ===== 天气模块 ===== */
.weather {
  background:
    linear-gradient(135deg, rgba(106, 27, 154, 0.18), rgba(74, 20, 140, 0.32)),
    radial-gradient(circle at 80% 20%, rgba(179, 136, 255, 0.18), transparent 50%);
  border-top: 1px solid var(--purple);
  border-bottom: 1px solid var(--purple);
  color: var(--white);
  padding: 56px 0;
}
.weather-inner { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.weather-card {
  background: rgba(20, 20, 20, 0.7);
  border: 1px solid var(--purple-soft);
  padding: 24px;
  margin-bottom: 12px;
}
.weather-loading {
  display: flex; align-items: center; gap: 12px;
  color: var(--muted); font-size: 0.9rem;
  min-height: 80px; justify-content: center;
}
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--border-light);
  border-top-color: var(--purple-glow);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.weather-now {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; margin-bottom: 18px;
}
.weather-now-left { display: flex; align-items: center; gap: 18px; }
.weather-icon { font-size: 3.4rem; line-height: 1; }
.weather-temp {
  font-family: var(--display); font-size: 3.2rem; color: var(--white);
  line-height: 1;
}
.weather-temp span { font-size: 1.2rem; color: var(--muted); margin-left: 4px; }
.weather-cond { color: var(--bone); font-size: 0.95rem; margin-top: 4px; }
.weather-meta { color: var(--muted); font: 0.72rem var(--mono); margin-top: 4px; }
.weather-now-right { display: flex; align-items: center; gap: 10px; }
.cache-tag {
  font: 0.7rem var(--mono); padding: 2px 8px;
  border: 1px solid var(--border-light); color: var(--muted);
}
.cache-tag.fresh { color: var(--purple-glow); border-color: var(--purple-soft); }
.btn.small { padding: 6px 12px; font-size: 0.7rem; }

.weather-daily {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 1px; background: var(--purple-deep);
  border: 1px solid var(--border);
  margin-bottom: 18px;
}
.weather-day {
  background: var(--ink-2); padding: 12px 8px;
  text-align: center; border: 1px solid var(--border);
}
.weather-day.today { background: linear-gradient(180deg, rgba(106, 27, 154, 0.4), rgba(74, 20, 140, 0.2)); }
.d-name { font: 0.7rem var(--mono); color: var(--muted); letter-spacing: 1px; }
.weather-day.today .d-name { color: var(--purple-glow); }
.d-icon { font-size: 1.6rem; margin: 6px 0; }
.d-cond { font-size: 0.7rem; color: var(--muted); }
.d-temp { font-family: var(--display); font-size: 1rem; color: var(--white); margin-top: 4px; letter-spacing: 1px; }
.d-meta { font: 0.65rem var(--mono); color: var(--muted); margin-top: 4px; }

.weather-hourly h4 { font: 0.7rem var(--mono); letter-spacing: 2px; color: var(--purple-glow); text-transform: uppercase; margin-bottom: 10px; }
.hourly-strip {
  display: grid; grid-template-columns: repeat(8, 1fr);
  gap: 1px; background: var(--purple-deep);
  border: 1px solid var(--border);
}
.hour { background: var(--ink-2); padding: 10px 6px; text-align: center; border: 1px solid var(--border); }
.h-time { font: 0.7rem var(--mono); color: var(--muted); }
.h-icon { font-size: 1.4rem; margin: 4px 0; }
.h-temp { font-family: var(--display); font-size: 1rem; color: var(--white); }
.h-rain { font: 0.65rem var(--mono); color: #7ec0ff; margin-top: 2px; }

.weather-source { color: rgba(255, 255, 255, 0.55); font-size: 0.72rem; }
.weather-source a { color: var(--purple-glow); text-decoration: underline; }

@media (max-width: 900px) {
  .weather-daily { grid-template-columns: repeat(4, 1fr); }
  .hourly-strip { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 600px) {
  .weather-daily { grid-template-columns: repeat(3, 1fr); }
  .hourly-strip { grid-template-columns: repeat(2, 1fr); }
  .weather-now { flex-direction: column; align-items: flex-start; }
}

/* ===== 比赛攻略专用样式 ===== */
.race-banner {
  position: relative;
  border: 1px solid var(--purple-soft);
  background:
    linear-gradient(180deg, rgba(74, 20, 140, 0.18), rgba(74, 20, 140, 0.05));
  padding: 18px;
  margin-bottom: 24px;
  overflow: hidden;
}
.race-banner .label {
  font: 0.7rem var(--mono); letter-spacing: 2px;
  color: var(--purple-glow); text-transform: uppercase;
}
.race-banner h3 {
  font-family: var(--display); font-size: 1.6rem;
  letter-spacing: 2px; color: var(--white); margin: 6px 0 4px;
}
.race-banner p { color: var(--muted); font-size: 0.85rem; }

.course-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--purple-deep);
  margin-bottom: 24px;
}
.course-stats .stat { background: var(--ink-2); padding: 18px; text-align: center; border: 1px solid var(--border); }
.course-stats .stat .num { color: var(--purple-glow); font-family: var(--display); font-size: 1.6rem; }
.course-stats .stat .lbl { color: var(--muted); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1.5px; margin-top: 4px; }

.profile-figure {
  position: relative; background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
}
.profile-figure img {
  display: block; width: 100%; height: auto;
}
.profile-figure .caption {
  padding: 12px 16px; font-size: 0.8rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
.profile-figure .caption strong { color: var(--purple-glow); font-family: var(--mono); }

.map-figure {
  position: relative; background: var(--ink-2);
  border: 1px solid var(--purple-soft);
  overflow: hidden;
}
.map-figure img { display: block; width: 100%; height: auto; }
.map-figure .corner {
  position: absolute; top: 12px; left: 12px;
  background: var(--purple); color: var(--white);
  padding: 4px 10px; font: 0.65rem var(--mono);
  letter-spacing: 1.5px; text-transform: uppercase;
}
.map-figure .download {
  position: absolute; top: 12px; right: 12px;
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(11, 11, 11, 0.7); color: var(--white);
  padding: 6px 12px; font: 0.7rem var(--body);
  letter-spacing: 1px; text-transform: uppercase;
  border: 1px solid var(--purple-soft);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}
.map-figure .download:hover { background: var(--purple); color: var(--white); }
.map-figure .download .arrow { font-family: var(--display); font-size: 1rem; }

.obstacle-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--purple-deep);
}
.obstacle {
  background: var(--ink-2); padding: 14px;
  border: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}
.obstacle .n {
  font-family: var(--display); font-size: 1.5rem;
  color: var(--purple-glow); min-width: 28px; text-align: right;
}
.obstacle .name {
  display: flex; flex-direction: column; gap: 2px;
  min-width: 0;
}
.obstacle .name .zh {
  font-size: 0.88rem; color: var(--white); font-weight: 500;
}
.obstacle .name .en {
  font: 0.65rem var(--mono); color: var(--muted);
  letter-spacing: 0.5px; text-transform: uppercase;
}
.obstacle.water {
  background: linear-gradient(135deg, rgba(0, 100, 200, 0.18), rgba(11, 11, 11, 0.6));
  border-color: #2a4a7a;
}
.obstacle.water .n { color: #7ec0ff; }
.obstacle.water .name .zh { color: #b3d9ff; }

.aid-table th { background: var(--purple-deep); }
.aid-table td .station { color: var(--white); font-weight: 700; }
.aid-table td .station span { color: var(--muted); margin-left: 6px; font-weight: 400; }

.cutoff-table th { background: var(--purple-deep); }
.cutoff-table td .station { color: var(--white); font-weight: 700; }
.cutoff-table td { font-size: 0.78rem; }
.cutoff-tag {
  display: inline-block; padding: 3px 10px;
  font-family: var(--display); font-size: 1.05rem;
  letter-spacing: 1.5px;
  background: var(--purple); color: var(--white);
  border: 1px solid var(--purple-soft);
}
.cutoff-tag.elite { background: var(--red); color: var(--white); }
.cutoff-tag.age { background: var(--purple); color: var(--white); }

.obstacle.exempt { opacity: 0.45; border-color: var(--border-light); }
.obstacle.exempt .n { color: var(--muted); }
.obstacle.exempt .name .zh { color: var(--muted); text-decoration: line-through; }
.obstacle.exempt::after {
  content: '免';
  position: absolute; top: 6px; right: 8px;
  font: 0.6rem var(--mono); color: var(--red);
  border: 1px solid var(--red); padding: 1px 4px;
  letter-spacing: 1px;
}
.obstacle { position: relative; }

.gear-banner {
  position: relative; min-height: 200px;
  background: var(--ink-2);
  border: 1px solid var(--purple-soft);
  overflow: hidden;
  margin-bottom: 24px;
}
.gear-banner img {
  display: block; width: 100%; height: 200px;
  object-fit: cover; object-position: center;
  opacity: 0.55;
}
.gear-banner .overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; padding: 24px;
  background: linear-gradient(90deg, rgba(11, 11, 11, 0.85), rgba(11, 11, 11, 0.2));
}
.gear-banner h3 {
  font-family: var(--display); font-size: 2.4rem;
  letter-spacing: 4px; color: var(--white);
}
.gear-banner p {
  color: var(--bone); font-size: 0.85rem; margin-top: 4px;
}

.earn-banner {
  position: relative; height: 220px; overflow: hidden;
  margin: 40px 0;
  border: 1px solid var(--purple-soft);
  background: var(--ink);
}
.earn-banner img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  opacity: 0.35;
}
.earn-banner .text {
  position: relative; z-index: 1;
  height: 100%; display: flex; align-items: center; justify-content: center;
  text-align: center; color: var(--white);
  font-family: var(--display); letter-spacing: 12px; font-size: 3.5rem;
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stat-grid, .course-stats { grid-template-columns: repeat(2, 1fr); }
  .obstacle-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .stat-grid, .course-stats { grid-template-columns: 1fr; }
  .obstacle-grid { grid-template-columns: 1fr; }
  .section { padding: 40px 0; }
  .login-form { flex-direction: column; }
  .login-form input, .login-form button { width: 100%; }
  .dashboard-head { flex-direction: column; align-items: flex-start; }
  .earn-banner .text { font-size: 2.2rem; letter-spacing: 6px; }
}

/* ===== 工作台头部 ===== */
.dashboard-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 28px;
}
.dashboard-name {
  font-family: var(--display); font-size: 1.8rem;
  letter-spacing: 2px; color: var(--white); margin: 6px 0;
}
.dashboard-meta { color: var(--muted); font-size: 0.78rem; }

/* ===== 统计卡片网格 ===== */
.stat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); margin-bottom: 28px;
}
.stat {
  background: var(--ink-2); padding: 22px;
}
.stat .label {
  font-size: 0.68rem; letter-spacing: 2px;
  color: var(--muted); text-transform: uppercase; margin-bottom: 8px;
}
.stat .value {
  font-family: var(--display); font-size: 1.8rem;
  letter-spacing: 1px; color: var(--white);
}
.stat .value.green { color: #74d27b; }
.stat .value.red { color: #ff7a8a; }
.stat .value.purple { color: var(--purple-glow); }
.stat .progress {
  height: 6px; background: var(--ink-3);
  border-radius: 3px; overflow: hidden; margin-top: 12px;
}
.stat .progress span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--purple-soft), var(--purple-glow));
  transition: width 0.3s;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-block; padding: 8px 16px;
  border: 1px solid var(--border-light); border-radius: 2px;
  background: transparent; color: var(--white);
  font-size: 0.78rem; letter-spacing: 1.5px;
  text-transform: uppercase; transition: all 0.2s;
}
.btn:hover { border-color: var(--purple-soft); color: var(--purple-glow); }
.btn-primary {
  background: var(--purple-deep); border-color: var(--purple-soft);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--purple); border-color: var(--purple-glow);
  color: var(--white);
}
.btn-mini {
  display: inline-block; padding: 4px 10px;
  border: 1px solid var(--border-light); border-radius: 2px;
  background: transparent; color: var(--muted);
  font-size: 0.72rem; letter-spacing: 0.5px;
  cursor: pointer; transition: all 0.2s; margin-right: 4px;
}
.btn-mini:hover { border-color: var(--purple-soft); color: var(--purple-glow); }
.btn-mini.btn-primary { background: var(--purple-deep); border-color: var(--purple-soft); color: var(--white); }
.btn-mini.btn-danger { border-color: var(--red); color: #ff7a8a; }
.btn-mini.btn-danger:hover { background: var(--red); color: var(--white); }
.btn-mini:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== 任务列表 ===== */
.task-list { list-style: none; padding: 0; }
.task-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.task-list li:last-child { border-bottom: none; }
.task-list input[type="checkbox"] { accent-color: var(--purple-glow); cursor: pointer; }
.task-list .done { color: var(--muted); text-decoration: line-through; }

/* ===== 提示条 ===== */
.note {
  background: rgba(179, 136, 255, 0.06);
  border-left: 3px solid var(--purple-glow);
  padding: 10px 16px; color: var(--muted); font-size: 0.82rem;
  margin: 12px 0;
}

/* ===== 模态框 ===== */
.modal-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,0.75);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000; padding: 20px;
}
.modal {
  background: var(--ink-2); border: 1px solid var(--border-light);
  max-width: 640px; width: 100%; max-height: 90vh; overflow: auto;
  border-radius: 4px; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; border-bottom: 1px solid var(--border);
}
.modal-head h3 {
  font-family: var(--display); font-size: 1.3rem;
  letter-spacing: 2px; color: var(--white);
}
.modal-close {
  font-size: 1.6rem; color: var(--muted);
  background: none; border: none; cursor: pointer;
  line-height: 1; padding: 0 4px;
}
.modal-close:hover { color: var(--white); }
.modal-body { padding: 20px 24px; }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 14px 24px; border-top: 1px solid var(--border);
}
.form-row { margin-bottom: 14px; }
.form-row label {
  display: block; font-size: 0.72rem; letter-spacing: 1px;
  color: var(--muted); text-transform: uppercase; margin-bottom: 6px;
}
.form-row input[type="text"],
.form-row input[type="number"],
.form-row select {
  width: 100%; padding: 8px 12px;
  background: var(--ink); border: 1px solid var(--border-light);
  color: var(--white); font-size: 0.88rem;
  border-radius: 2px;
}
.form-row input:focus, .form-row select:focus {
  outline: none; border-color: var(--purple-soft);
}

/* ===== 管理后台卡片 ===== */
.admin-card-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-bottom: 32px;
}
.admin-card {
  display: block; transition: all 0.2s;
  border-left: 3px solid transparent;
}
.admin-card:hover {
  border-left-color: var(--purple-glow);
  transform: translateY(-3px);
  text-decoration: none;
}
.admin-card.lg {
  padding: 24px;
  min-height: 160px;
}
.admin-card h4 {
  font-size: 1.05rem;
  margin: 10px 0 8px;
}
.admin-card p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 12px;
}
.admin-card-meta {
  font-size: 0.7rem;
  color: var(--purple-glow);
  letter-spacing: 1px;
  text-transform: uppercase;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: auto;
}

.admin-shortcut { margin-top: 32px; }

/* ===== 公告管理列表 ===== */
.ann-list {
  border: 1px solid var(--border);
  background: var(--ink-2);
}
.ann-row {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.ann-row:last-child { border-bottom: none; }
.ann-priority {
  flex-shrink: 0; width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-size: 0.9rem;
  letter-spacing: 1px;
  border: 1px solid var(--border-light);
  color: var(--muted);
}
.ann-priority.high { border-color: var(--red); color: #ff7a8a; background: rgba(200, 16, 46, 0.08); }
.ann-priority.mid { border-color: var(--purple-soft); color: var(--purple-glow); background: rgba(106, 27, 154, 0.08); }
.ann-priority.low { border-color: var(--border-light); color: var(--muted); }
.ann-body { flex: 1; min-width: 0; }
.ann-title {
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 4px;
}
.ann-time {
  font-size: 0.72rem;
  color: var(--muted);
  font-family: var(--mono);
}
.ann-actions { flex-shrink: 0; }

/* ===== 二维码、提示框等补充 ===== */
code {
  background: var(--ink-3); padding: 1px 6px;
  border-radius: 2px; font-family: var(--mono);
  font-size: 0.78rem; color: var(--purple-glow);
}

/* ===== 响应式补充 ===== */
@media (max-width: 900px) {
  .admin-card-grid { grid-template-columns: 1fr; }
  .ann-row { flex-wrap: wrap; }
  .ann-body { width: 100%; order: 2; }
  .ann-actions { order: 3; }
}