/* ===== 西瓜doing · 样式 ===== */
:root[data-theme="watermelon"] { --primary:#3FA963; --primary2:#7EDB9A; --bg:#F2FBF4; --soft:#DFF4E6; --soft2:#C7ECD9; --ink:#23463A; --muted:#7FA094; --line:#E2F2EA; --ring:#D8F0E0; --ok:#2FA77C; --card:#FFFFFF; --tab-ico:#5CCB82; }
:root[data-theme="tomato"]  { --primary:#FF6B4A; --primary2:#FF9A5C; --bg:#FFF7F0; --soft:#FFE8DD; --soft2:#FFD9C9; --ink:#4A2E22; --muted:#A48B7E; --line:#F3E2D8; --ring:#FFE0D4; --ok:#2FA77C; --card:#FFFFFF; --tab-ico:#FF8A66; }
:root[data-theme="sky"]   { --primary:#4A90E2; --primary2:#8FC0F2; --bg:#F1F7FF; --soft:#E1EDFC; --soft2:#CDE2FA; --ink:#253B57; --muted:#7E97B5; --line:#DFEAF8; --ring:#D8E7FA; --ok:#2FA77C; --card:#FFFFFF; --tab-ico:#6DA8E8; }

* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html, body { height:100%; }
body {
  font-family: "PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  background: var(--bg); color: var(--ink);
  overscroll-behavior-y:none; user-select:none; -webkit-user-select:none;
}
input, textarea, select { user-select:text; -webkit-user-select:text; font-family:inherit; }
button { font-family:inherit; border:none; background:none; cursor:pointer; color:inherit; }

#app { max-width:520px; margin:0 auto; padding:0 16px 96px; }
.page { display:none; padding-top:14px; animation:fade .25s ease; }
.page.active { display:block; }
@keyframes fade { from { opacity:0; transform:translateY(6px);} to { opacity:1; transform:none;} }

/* 顶栏 */
.top { display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.top-left { display:flex; align-items:center; gap:10px; }
.logo { width:42px; height:42px; border-radius:14px; background:linear-gradient(135deg,var(--primary),var(--primary2)); display:flex; align-items:center; justify-content:center; font-size:22px; box-shadow:0 6px 14px rgba(255,107,74,.30); }
.logo-mint { background:linear-gradient(135deg,#2FA77C,#6FD3AE); box-shadow:0 6px 14px rgba(47,167,124,.30); }
.logo-sky { background:linear-gradient(135deg,#4A90E2,#8FC0F2); box-shadow:0 6px 14px rgba(74,144,226,.30); }
.logo-gold { background:linear-gradient(135deg,#F2A33C,#F7C86B); box-shadow:0 6px 14px rgba(242,163,60,.30); }
.app-name { font-size:18px; font-weight:800; }
.date-line { font-size:12px; color:var(--muted); margin-top:2px; }
.top-right { display:flex; align-items:center; gap:8px; }
.icon-btn { width:38px; height:38px; border-radius:12px; background:var(--card); box-shadow:0 3px 10px rgba(74,46,34,.08); font-size:18px; display:flex; align-items:center; justify-content:center; }
.countdown-badge { background:var(--soft); color:var(--primary); font-size:12px; font-weight:700; padding:7px 12px; border-radius:999px; }

.greet { font-size:15px; font-weight:700; margin:2px 0 12px; }

/* 科目选择 */
.subject-row { display:flex; gap:8px; overflow-x:auto; padding:2px 0 12px; scrollbar-width:none; }
.subject-row::-webkit-scrollbar { display:none; }
.subject-chip { flex:0 0 auto; padding:8px 14px; border-radius:999px; background:var(--card); color:var(--muted); font-size:13px; font-weight:700; box-shadow:0 2px 8px rgba(74,46,34,.06); transition:.15s; }
.subject-chip.on { background:linear-gradient(135deg,var(--primary),var(--primary2)); color:#fff; box-shadow:0 4px 12px rgba(255,107,74,.35); }

/* 计时卡片 */
.timer-card { background:var(--card); border-radius:24px; padding:20px 18px 18px; box-shadow:0 10px 30px rgba(74,46,34,.08); text-align:center; }
.timer-status { font-size:14px; color:var(--muted); font-weight:600; }
.timer-status.running { color:var(--primary); }
.ring-wrap { position:relative; width:240px; height:240px; margin:14px auto 8px; }
.ring { width:100%; height:100%; transform:rotate(-90deg); }
.ring-bg { fill:none; stroke:var(--ring); stroke-width:14; }
.ring-fg { fill:none; stroke:url(#none); stroke:var(--primary); stroke-width:14; stroke-linecap:round; stroke-dasharray:741.6; stroke-dashoffset:0; transition:stroke-dashoffset .3s linear; }
.ring-center { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.timer-num { font-size:52px; font-weight:800; letter-spacing:1px; font-variant-numeric:tabular-nums; }
.timer-sub { font-size:13px; color:var(--muted); margin-top:4px; }
.preset-row { display:flex; justify-content:center; gap:8px; margin-bottom:16px; }
.preset { padding:6px 12px; border-radius:10px; background:var(--soft); color:var(--primary); font-size:12px; font-weight:700; }
.preset.on { background:var(--primary); color:#fff; }
.timer-controls { display:flex; align-items:center; justify-content:center; gap:18px; }
.ctrl-btn { border-radius:999px; font-weight:800; }
.ctrl-btn.primary { width:160px; padding:15px 0; font-size:17px; color:#fff; background:linear-gradient(135deg,var(--primary),var(--primary2)); box-shadow:0 8px 20px rgba(255,107,74,.40); }
.ctrl-btn.primary.pause { background:linear-gradient(135deg,#F0A030,#F5B75C); box-shadow:0 8px 20px rgba(240,160,48,.40); }
.ctrl-btn.secondary { width:44px; height:44px; font-size:19px; color:var(--muted); background:var(--soft); }
.quote-line { margin-top:14px; font-size:12.5px; color:var(--muted); min-height:18px; }
.task-pick { margin-top:10px; text-align:left; }
.task-pick-title { font-size:12px; color:var(--muted); margin-bottom:6px; }
.task-pick-row { display:flex; gap:6px; overflow-x:auto; scrollbar-width:none; }
.task-pick-row::-webkit-scrollbar { display:none; }
.task-pick-chip { flex:0 0 auto; padding:6px 12px; border-radius:10px; background:var(--soft); font-size:12px; font-weight:700; color:var(--primary); }

/* 今日卡片 */
.today-card { margin-top:14px; background:var(--card); border-radius:20px; padding:16px 18px; box-shadow:0 6px 20px rgba(74,46,34,.06); }
.today-head { display:flex; justify-content:space-between; font-size:14px; font-weight:800; margin-bottom:10px; }
.today-num { color:var(--primary); }
.progress { height:10px; border-radius:999px; background:var(--soft); overflow:hidden; }
.progress-fill { height:100%; width:0%; border-radius:999px; background:linear-gradient(90deg,var(--primary),var(--primary2)); transition:width .6s ease; }
.today-foot { display:flex; justify-content:space-between; font-size:12px; color:var(--muted); margin-top:8px; }

/* 计划页 */
.plan-progress { margin-bottom:12px; font-size:13px; font-weight:700; color:var(--muted); }
.plan-list { display:flex; flex-direction:column; gap:10px; }
.plan-item { display:flex; align-items:center; gap:12px; background:var(--card); border-radius:16px; padding:14px; box-shadow:0 4px 14px rgba(74,46,34,.06); }
.plan-check { width:26px; height:26px; border-radius:50%; border:2.5px solid var(--soft2); flex:0 0 auto; display:flex; align-items:center; justify-content:center; font-size:14px; color:transparent; transition:.2s; }
.plan-item.done .plan-check { background:var(--ok); border-color:var(--ok); color:#fff; }
.plan-main { flex:1; min-width:0; }
.plan-title { font-size:14.5px; font-weight:700; }
.plan-item.done .plan-title { color:var(--muted); text-decoration:line-through; }
.plan-meta { font-size:11.5px; color:var(--muted); margin-top:4px; display:flex; gap:6px; align-items:center; flex-wrap:wrap; }
.subject-tag { padding:2px 8px; border-radius:6px; background:var(--soft); color:var(--primary); font-weight:700; }
.pomo-dots { letter-spacing:2px; }
.plan-del { width:30px; height:30px; border-radius:10px; background:var(--bg); color:var(--muted); font-size:15px; }
.plan-empty { text-align:center; color:var(--muted); padding:48px 0; font-size:14px; }
.plan-empty .big { font-size:44px; margin-bottom:10px; }

/* 题库页 */
.bank-tabs { display:flex; background:var(--card); border-radius:14px; padding:4px; margin-bottom:12px; box-shadow:0 3px 10px rgba(74,46,34,.06); }
.bank-tab { flex:1; padding:10px 0; border-radius:11px; font-size:14px; font-weight:800; color:var(--muted); }
.bank-tab.on { background:linear-gradient(135deg,var(--primary),var(--primary2)); color:#fff; box-shadow:0 4px 12px rgba(255,107,74,.30); }
.cat-row { display:flex; gap:7px; overflow-x:auto; margin-bottom:12px; scrollbar-width:none; }
.cat-row::-webkit-scrollbar { display:none; }
.cat-chip { flex:0 0 auto; padding:7px 13px; border-radius:999px; background:var(--card); color:var(--muted); font-size:12.5px; font-weight:700; box-shadow:0 2px 6px rgba(74,46,34,.05); }
.cat-chip.on { background:var(--primary); color:#fff; }
.section-label { font-size:13px; font-weight:800; color:var(--muted); margin:14px 0 8px; display:flex; align-items:center; gap:6px; }
.book-card { background:var(--card); border-radius:16px; padding:14px; margin-bottom:10px; box-shadow:0 4px 14px rgba(74,46,34,.06); }
.book-head { display:flex; justify-content:space-between; align-items:flex-start; gap:8px; }
.book-title { font-size:14.5px; font-weight:800; line-height:1.4; }
.book-author { font-size:12px; color:var(--muted); margin-top:3px; }
.book-stars { color:#F2A33C; font-size:13px; letter-spacing:1px; white-space:nowrap; }
.book-note { font-size:12.5px; color:#7A6459; margin-top:8px; line-height:1.6; background:var(--bg); border-radius:10px; padding:8px 10px; }
.book-foot { display:flex; justify-content:space-between; align-items:center; margin-top:10px; }
.book-status { font-size:12px; color:var(--muted); }
.book-btn { padding:7px 14px; border-radius:999px; font-size:12.5px; font-weight:800; background:var(--soft); color:var(--primary); }
.book-btn.step2 { background:var(--primary); color:#fff; }
.book-btn.step3 { background:var(--ok); color:#fff; }

/* 刷题 */
.quiz-progress-card { background:var(--card); border-radius:16px; padding:14px 16px; margin-bottom:12px; box-shadow:0 4px 14px rgba(74,46,34,.06); display:flex; justify-content:space-between; align-items:center; }
.quiz-p { font-size:13px; font-weight:800; }
.quiz-p small { color:var(--muted); font-weight:600; font-size:11px; }
.quiz-p .acc { color:var(--ok); }
.q-card { background:var(--card); border-radius:20px; padding:18px; box-shadow:0 6px 20px rgba(74,46,34,.07); }
.q-tag { display:inline-block; font-size:11px; font-weight:800; color:var(--primary); background:var(--soft); padding:4px 10px; border-radius:999px; margin-bottom:10px; }
.q-text { font-size:15px; font-weight:700; line-height:1.75; margin-bottom:14px; }
.q-opt { display:flex; gap:10px; align-items:flex-start; width:100%; text-align:left; background:var(--bg); border-radius:12px; padding:12px 14px; margin-bottom:9px; font-size:14px; line-height:1.6; transition:.15s; border:2px solid transparent; }
.q-opt .opt-key { flex:0 0 auto; width:22px; height:22px; border-radius:7px; background:var(--card); color:var(--muted); font-weight:800; font-size:12px; display:flex; align-items:center; justify-content:center; }
.q-opt.correct { background:#E7F7EF; border-color:var(--ok); }
.q-opt.correct .opt-key { background:var(--ok); color:#fff; }
.q-opt.wrong { background:#FDEBE7; border-color:#E85A4A; }
.q-opt.wrong .opt-key { background:#E85A4A; color:#fff; }
.q-opt.dim { opacity:.45; }
.q-exp { background:var(--soft); border-radius:12px; padding:12px 14px; margin-top:12px; font-size:13px; line-height:1.7; color:var(--ink); display:none; }
.q-exp.show { display:block; animation:fade .2s ease; }
.q-exp b { color:var(--primary); }
.q-actions { display:flex; gap:10px; margin-top:14px; }
.q-next { flex:1; padding:13px 0; border-radius:14px; background:linear-gradient(135deg,var(--primary),var(--primary2)); color:#fff; font-size:15px; font-weight:800; box-shadow:0 6px 16px rgba(255,107,74,.35); }
.q-quit { padding:13px 18px; border-radius:14px; background:var(--soft); color:var(--muted); font-size:14px; font-weight:700; }
.quiz-end { text-align:center; padding:30px 0; }
.quiz-end .big { font-size:52px; }
.quiz-end .t { font-size:18px; font-weight:800; margin:8px 0 4px; }
.quiz-end .s { font-size:13px; color:var(--muted); }

/* 统计页 */
.profile-card { display:flex; align-items:center; gap:14px; background:linear-gradient(135deg,var(--primary),var(--primary2)); border-radius:20px; padding:18px; color:#fff; box-shadow:0 8px 22px rgba(255,107,74,.35); margin-bottom:12px; }
.avatar { width:58px; height:58px; border-radius:50%; background:rgba(255,255,255,.28); display:flex; align-items:center; justify-content:center; font-size:30px; flex:0 0 auto; }
.nickname { font-size:18px; font-weight:800; }
.slogan { font-size:12.5px; opacity:.9; margin-top:3px; }
.stat-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:12px; }
.stat-box { background:var(--card); border-radius:16px; padding:14px 8px; text-align:center; box-shadow:0 4px 14px rgba(74,46,34,.06); }
.stat-num { font-size:20px; font-weight:800; color:var(--primary); }
.stat-label { font-size:11px; color:var(--muted); margin-top:4px; }
.card { background:var(--card); border-radius:18px; padding:16px; margin-bottom:12px; box-shadow:0 4px 14px rgba(74,46,34,.06); }
.card-title { font-size:14px; font-weight:800; margin-bottom:12px; }
.bar-chart { display:flex; align-items:flex-end; gap:8px; height:110px; }
.bar-col { flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; height:100%; justify-content:flex-end; }
.bar-val { font-size:10px; color:var(--muted); }
.bar { width:100%; max-width:26px; border-radius:6px 6px 3px 3px; background:linear-gradient(180deg,var(--primary2),var(--primary)); min-height:3px; transition:height .5s ease; }
.bar-day { font-size:10px; color:var(--muted); }
.subject-dist { display:flex; flex-direction:column; gap:9px; }
.dist-row { display:flex; align-items:center; gap:8px; font-size:12px; }
.dist-name { flex:0 0 64px; color:var(--muted); }
.dist-bar { flex:1; height:10px; border-radius:999px; background:var(--soft); overflow:hidden; }
.dist-fill { height:100%; border-radius:999px; background:linear-gradient(90deg,var(--primary),var(--primary2)); }
.dist-min { flex:0 0 44px; text-align:right; color:var(--muted); font-weight:700; }
.quiz-stats-line { display:flex; justify-content:space-between; font-size:13px; padding:6px 0; }
.quiz-stats-line b { color:var(--primary); }

/* 底部导航 */
.tabbar { position:fixed; left:0; right:0; bottom:0; max-width:520px; margin:0 auto; background:rgba(255,255,255,.94); backdrop-filter:blur(12px); display:flex; padding:6px 8px calc(10px + env(safe-area-inset-bottom)); border-top:1px solid var(--line); z-index:50; }
.tab { flex:1; display:flex; flex-direction:column; align-items:center; gap:2px; padding:6px 0; color:var(--muted); font-size:11px; font-weight:700; }
.tab .tab-ico { font-size:20px; filter:grayscale(1); opacity:.55; transition:.2s; }
.tab.active { color:var(--primary); }
.tab.active .tab-ico { filter:none; opacity:1; transform:translateY(-1px); }

/* 弹层 */
.mask { position:fixed; inset:0; background:rgba(40,26,18,.45); z-index:90; opacity:0; pointer-events:none; transition:.25s; }
.mask.show { opacity:1; pointer-events:auto; }
.sheet { position:fixed; left:0; right:0; bottom:0; max-width:520px; margin:0 auto; background:var(--card); border-radius:24px 24px 0 0; padding:12px 20px calc(24px + env(safe-area-inset-bottom)); z-index:100; transform:translateY(105%); transition:transform .3s cubic-bezier(.2,.9,.3,1); max-height:84vh; overflow-y:auto; }
.sheet.show { transform:none; }
.sheet-wide { padding-bottom:30px; }
.sheet-handle { width:44px; height:5px; border-radius:99px; background:var(--line); margin:4px auto 14px; }
.sheet-title { font-size:17px; font-weight:800; margin-bottom:14px; }
.sheet-title-sm { font-size:13px; font-weight:800; color:var(--muted); margin-bottom:10px; }
.field { margin-bottom:14px; }
.field label { display:block; font-size:12.5px; font-weight:700; color:var(--muted); margin-bottom:7px; }
.field select, .field input[type="text"] { width:100%; padding:12px 14px; border-radius:12px; border:2px solid var(--line); background:var(--bg); font-size:14.5px; color:var(--ink); outline:none; }
.field select:focus, .field input:focus { border-color:var(--primary); }
.stepper { display:flex; align-items:center; gap:16px; }
.stepper button { width:38px; height:38px; border-radius:12px; background:var(--soft); color:var(--primary); font-size:20px; font-weight:800; }
.stepper span { font-size:18px; font-weight:800; min-width:24px; text-align:center; }
.sheet-btn { width:100%; padding:15px 0; border-radius:15px; background:linear-gradient(135deg,var(--primary),var(--primary2)); color:#fff; font-size:16px; font-weight:800; box-shadow:0 8px 20px rgba(255,107,74,.35); }
.sheet-btn.ghost { background:var(--soft); color:var(--muted); box-shadow:none; margin-top:10px; }

.set-group { margin-bottom:16px; }
.set-row { display:flex; justify-content:space-between; align-items:center; gap:10px; padding:12px 0; border-bottom:1px solid var(--line); }
.set-name { font-size:14px; font-weight:700; }
.set-desc { font-size:11px; color:var(--muted); margin-top:2px; }
.set-desc.warn { color:#E85A4A; }
.seg { display:flex; background:var(--bg); border-radius:11px; padding:3px; flex:0 0 auto; }
.seg button { padding:7px 11px; border-radius:9px; font-size:12.5px; font-weight:800; color:var(--muted); }
.seg button.on { background:var(--primary); color:#fff; box-shadow:0 3px 8px rgba(255,107,74,.3); }
.switch { width:46px; height:26px; border-radius:999px; background:var(--line); position:relative; transition:.2s; flex:0 0 auto; }
.switch i { position:absolute; top:3px; left:3px; width:20px; height:20px; border-radius:50%; background:#fff; transition:.2s; box-shadow:0 2px 5px rgba(0,0,0,.15); }
.switch.on { background:var(--primary); }
.switch.on i { left:23px; }
.mini-btn { padding:8px 16px; border-radius:999px; background:var(--soft); color:var(--primary); font-size:12.5px; font-weight:800; flex:0 0 auto; }
.mini-btn.danger { background:#FDEBE7; color:#E85A4A; }
.about-line { text-align:center; font-size:12px; color:var(--muted); padding:10px 0 4px; }

/* 完成/休息弹层 */
.overlay { position:fixed; inset:0; background:rgba(40,26,18,.5); z-index:120; display:flex; align-items:center; justify-content:center; padding:24px; }
.overlay-card { background:var(--card); border-radius:24px; padding:30px 24px; max-width:340px; width:100%; text-align:center; animation:pop .35s cubic-bezier(.2,.9,.3,1.2); }
@keyframes pop { from { transform:scale(.8); opacity:0;} to { transform:none; opacity:1;} }
.big-emoji { font-size:54px; }
.overlay-title { font-size:19px; font-weight:800; margin-top:10px; }
.overlay-sub { font-size:13px; color:var(--muted); margin:8px 0 18px; }
.break-num { font-size:44px; font-weight:800; color:var(--primary); margin-top:8px; font-variant-numeric:tabular-nums; }

#confetti { position:fixed; inset:0; pointer-events:none; z-index:130; }/* ===== 下载页与下载横幅 ===== */
.dl-banner { display:flex; align-items:center; gap:10px; background:linear-gradient(135deg,var(--primary),var(--primary2)); border-radius:16px; padding:12px 14px; color:#fff; margin-bottom:14px; box-shadow:0 6px 16px rgba(63,169,99,.35); animation:fade .3s ease; }
.dl-banner.hide { display:none; }
.dl-banner-ico { font-size:26px; }
.dl-banner-txt { flex:1; min-width:0; }
.dl-banner-t { font-size:14px; font-weight:800; }
.dl-banner-s { font-size:11px; opacity:.9; margin-top:2px; }
.dl-banner-btn { padding:8px 16px; border-radius:999px; background:#fff; color:var(--primary); font-size:13px; font-weight:800; flex:0 0 auto; }
.dl-banner-close { width:26px; height:26px; border-radius:50%; background:rgba(255,255,255,.25); color:#fff; font-size:12px; flex:0 0 auto; }
.dl-card { background:var(--card); border-radius:24px; padding:28px 22px 22px; box-shadow:0 10px 30px rgba(35,70,58,.08); text-align:center; }
.dl-logo { width:84px; height:84px; border-radius:22px; margin:0 auto 14px; display:flex; align-items:center; justify-content:center; font-size:44px; background:linear-gradient(135deg,var(--primary),var(--primary2)); box-shadow:0 8px 20px rgba(63,169,99,.35); }
.dl-name { font-size:24px; font-weight:800; }
.dl-sub { font-size:13px; color:var(--muted); margin:4px 0 18px; }
.dl-apk-btn { display:block; width:100%; padding:16px 0; border-radius:16px; background:linear-gradient(135deg,var(--primary),#2E8B56); color:#fff; font-size:17px; font-weight:800; box-shadow:0 10px 24px rgba(63,169,99,.35); }
.dl-apk-btn.loading { opacity:.7; pointer-events:none; }
.dl-meta { font-size:12px; color:var(--muted); margin:10px 0 18px; }
.dl-steps { text-align:left; background:var(--bg); border-radius:16px; padding:14px 16px; margin-bottom:14px; }
.dl-steps-t { font-size:13px; font-weight:800; color:var(--ink); margin-bottom:8px; }
.dl-steps ul { counter-reset:s; }
.dl-steps li { font-size:13px; color:#4E6E63; line-height:1.9; list-style:none; padding-left:24px; position:relative; }
.dl-steps li::before { content:counter(s); counter-increment:s; position:absolute; left:0; top:3px; width:18px; height:18px; border-radius:50%; background:var(--primary); color:#fff; font-size:11px; font-weight:700; display:flex; align-items:center; justify-content:center; }
.dl-platform { font-size:13px; color:var(--muted); background:var(--bg); border-radius:12px; padding:12px 14px; line-height:1.8; margin-bottom:14px; text-align:left; }
.dl-warn { font-size:12px; color:#B08968; line-height:1.7; margin-top:10px; }
.dl-web-btn { display:block; width:100%; margin-top:14px; padding:13px 0; border-radius:14px; background:var(--soft); color:var(--primary); font-size:14px; font-weight:800; }
/* ===== 西瓜doing v1.1 · 阅读器 / 错题本 / 美化 ===== */

/* 书卡新布局 */
.book-card { display:flex; gap:12px; border-radius:18px; padding:14px; }
.book-card.tip-card { display:block; }
.book-cover { flex:0 0 auto; width:64px; height:84px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:30px; box-shadow:0 4px 12px rgba(74,46,34,.12); }
.book-main { flex:1; min-width:0; }
.book-main .book-note { font-size:12px; color:var(--muted); margin-top:7px; line-height:1.55; background:var(--bg); border-radius:10px; padding:8px 10px; }
.book-progress { display:flex; align-items:center; gap:8px; margin-top:8px; }
.bp-bar { flex:1; height:6px; border-radius:999px; background:var(--soft); overflow:hidden; }
.bp-bar i { display:block; height:100%; background:linear-gradient(90deg,var(--primary),var(--primary2)); border-radius:999px; transition:width .4s ease; }
.book-progress span { font-size:11px; color:var(--muted); font-weight:700; flex:0 0 auto; }
.book-acts { display:flex; gap:8px; }
.book-btn.read { background:linear-gradient(135deg,var(--primary),var(--primary2)); color:#fff; box-shadow:0 4px 10px rgba(63,169,99,.3); }
.book-btn.read.step3 { background:var(--ok); }
.book-btn.state { background:var(--soft); color:var(--primary); }
.book-btn.state.step2 { background:var(--soft2); }
.book-btn.state.step3 { background:var(--ok); color:#fff; }
.book-status.reading { color:var(--primary); font-weight:700; }
.book-status.done { color:var(--ok); font-weight:700; }

/* 书籍阅读器 */
.reader-overlay { z-index:140; padding:0; align-items:stretch; }
.reader { width:100%; max-width:520px; margin:0 auto; background:var(--bg); display:flex; flex-direction:column; height:100%; animation:slideUp .28s ease; touch-action:none; -webkit-touch-callout:none; -webkit-user-select:none; user-select:none; }
@keyframes slideUp { from { transform:translateY(30px); opacity:0; } to { transform:none; opacity:1; } }
.reader-head { display:flex; align-items:center; justify-content:space-between; padding:12px 16px; background:var(--card); box-shadow:0 2px 10px rgba(35,70,58,.06); position:sticky; top:0; z-index:5; }
.reader-back { width:36px; height:36px; border-radius:12px; background:var(--soft); font-size:18px; color:var(--primary); font-weight:800; }
.reader-head-t { font-size:15px; font-weight:800; }
.reader-head-r { width:36px; }
.reader-body { padding:20px 18px 40px; overflow-y:auto; flex:1; }
.br-cover-box { width:86px; height:112px; border-radius:14px; margin:0 auto 14px; display:flex; align-items:center; justify-content:center; font-size:42px; box-shadow:0 8px 20px rgba(74,46,34,.15); }
.br-title { text-align:center; font-size:19px; font-weight:800; }
.br-meta { text-align:center; font-size:12px; color:var(--muted); margin-top:5px; }
.br-progress-box { display:flex; align-items:center; gap:10px; margin:14px auto 6px; max-width:280px; }
.br-progress { flex:1; height:8px; border-radius:999px; background:var(--soft); overflow:hidden; }
.br-progress i { display:block; height:100%; background:linear-gradient(90deg,var(--primary),var(--primary2)); border-radius:999px; transition:width .4s ease; }
.br-pct { font-size:12px; font-weight:800; color:var(--primary); }
.br-section { background:var(--card); border-radius:16px; padding:14px 16px; margin-top:12px; box-shadow:0 4px 14px rgba(74,46,34,.05); }
.br-sec-title { font-size:13.5px; font-weight:800; margin-bottom:10px; display:flex; align-items:center; justify-content:space-between; }
.br-sec-title small { font-size:11px; color:var(--muted); font-weight:600; }
.br-guide { font-size:13px; line-height:1.8; color:var(--ink); }
.br-tags { display:flex; gap:8px; margin-top:10px; flex-wrap:wrap; }
.br-tags span { font-size:11px; font-weight:700; color:var(--primary); background:var(--soft); padding:5px 10px; border-radius:999px; }
.br-chapter { background:var(--bg); border-radius:14px; margin-bottom:10px; overflow:hidden; box-shadow:0 2px 8px rgba(74,46,34,.04); transition:.15s; }
.br-chapter.done { background:#EAF8F0; }
.br-ch-head { display:flex; align-items:center; gap:10px; padding:12px 12px; cursor:pointer; user-select:none; }
.br-ch-head:active { background:var(--soft); }
.br-chk { flex:0 0 auto; width:22px; height:22px; border-radius:50%; border:2px solid var(--soft2); display:flex; align-items:center; justify-content:center; font-size:12px; color:transparent; font-weight:800; transition:.15s; }
.br-chapter.done .br-chk { background:var(--ok); border-color:var(--ok); color:#fff; }
.br-ch-txt { flex:1; font-size:13px; font-weight:700; line-height:1.5; }
.br-chapter.done .br-ch-txt { color:var(--muted); }
.br-ch-meta { flex:0 0 auto; font-size:10.5px; font-weight:800; color:var(--primary); background:var(--soft); padding:3px 8px; border-radius:999px; }
.br-chapter.done .br-ch-meta { color:var(--ok); }
.br-ch-arrow { flex:0 0 auto; font-size:12px; color:var(--muted); transition:transform .22s ease; }
.br-chapter.open .br-ch-arrow { transform:rotate(180deg); }
.br-ch-body { display:none; padding:4px 14px 6px; border-top:1px dashed var(--line); }
.br-chapter.open .br-ch-body { display:block; animation:brFade .2s ease; }
@keyframes brFade { from { opacity:0; transform:translateY(-4px);} to { opacity:1; transform:none;} }
.br-sec-item { margin-top:12px; }
.br-sec-item:first-child { margin-top:10px; }
.br-sec-t { font-size:13px; font-weight:800; color:var(--primary); margin-bottom:6px; display:flex; align-items:center; gap:6px; }
.br-sec-t::before { content:''; width:4px; height:13px; border-radius:2px; background:var(--primary2); }
.br-sec-p { font-size:13px; line-height:1.9; color:var(--ink); }
.br-sec-p p { margin:0 0 8px; }
.br-sec-p p:last-child { margin-bottom:0; }
.br-ch-done { display:block; margin:12px 14px 14px; width:calc(100% - 28px); padding:9px; border:none; border-radius:10px; background:var(--soft); color:var(--primary); font-size:12px; font-weight:800; cursor:pointer; transition:.15s; }
.br-ch-done:active { transform:scale(.97); }
.br-chapter.done .br-ch-done { background:transparent; color:var(--ok); box-shadow:inset 0 0 0 1.5px rgba(56,168,110,.35); }
.br-point { display:flex; gap:10px; align-items:flex-start; padding:8px 0; border-bottom:1px dashed var(--line); }
.br-point:last-child { border-bottom:none; }
.br-pt-idx { flex:0 0 auto; width:20px; height:20px; border-radius:7px; background:var(--soft); color:var(--primary); font-size:11px; font-weight:800; display:flex; align-items:center; justify-content:center; margin-top:1px; }
.br-point span:last-child { font-size:12.5px; line-height:1.65; color:var(--ink); }
.br-use { font-size:12.5px; line-height:1.75; color:var(--muted); }
.br-empty { text-align:center; color:var(--muted); font-size:12.5px; padding:12px 0; }

/* 题库页卡片 */
.q-meta { display:flex; align-items:center; gap:8px; margin-bottom:10px; flex-wrap:wrap; }
.q-point { font-size:11.5px; color:var(--muted); font-weight:700; background:var(--bg); padding:4px 9px; border-radius:999px; }
.q-feats { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:14px; }
.q-feats span { font-size:11px; color:var(--primary); background:var(--soft); padding:4px 9px; border-radius:999px; font-weight:700; }
.opt-ok { margin-left:auto; color:var(--ok); font-weight:800; font-size:16px; }
.q-exp-title { font-size:12.5px; font-weight:800; color:var(--primary); margin-bottom:8px; }
.exp-sec { padding:9px 0; border-bottom:1px dashed var(--line); }
.exp-sec:last-child { border-bottom:none; }
.exp-tag { display:inline-block; font-size:11px; font-weight:800; margin-bottom:4px; }
.exp-考点 .exp-tag { color:#9B6BD6; }
.exp-解析 .exp-tag { color:var(--primary); }
.exp-技巧 .exp-tag { color:#F2A33C; }
.exp-sec div { font-size:12.5px; line-height:1.7; color:var(--ink); }

/* 难度徽章 */
.wq-diff { display:inline-flex; align-items:center; gap:3px; font-size:11px; font-weight:800; padding:4px 9px; border-radius:999px; white-space:nowrap; }
.wq-diff.d1 { background:#EAF8F0; color:#2FA77C; }
.wq-diff.d2 { background:#FFF3D6; color:#D98E04; }
.wq-diff.d3 { background:#FDE8E8; color:#E85A4A; }

/* 错题本 */
.wrong-head { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:12px; }
.wrong-stat { background:var(--card); border-radius:16px; padding:14px 8px; text-align:center; box-shadow:0 4px 14px rgba(74,46,34,.06); }
.wrong-stat b { display:block; font-size:22px; font-weight:800; color:var(--primary); }
.wrong-stat span { font-size:11px; color:var(--muted); }
.wrong-practice { width:100%; padding:14px 0; border-radius:14px; background:linear-gradient(135deg,var(--primary),var(--primary2)); color:#fff; font-size:15px; font-weight:800; box-shadow:0 6px 16px rgba(63,169,99,.32); margin-bottom:6px; }
.wq-card { background:var(--card); border-radius:18px; padding:16px; margin-bottom:12px; box-shadow:0 4px 14px rgba(74,46,34,.06); }
.wq-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; }
.wq-head .q-tag { margin-bottom:0; }
.wq-q { font-size:14px; font-weight:700; line-height:1.7; margin-bottom:10px; }
.wq-ans { background:var(--bg); border-radius:12px; padding:10px 12px; margin-bottom:10px; }
.wq-line { display:flex; gap:8px; align-items:flex-start; font-size:12.5px; line-height:1.55; padding:3px 0; }
.wq-key { flex:0 0 auto; font-size:11px; font-weight:800; padding:2px 8px; border-radius:6px; }
.wq-line.wrong .wq-key { background:#FDEBE7; color:#E85A4A; }
.wq-line.right .wq-key { background:#E7F7EF; color:var(--ok); }
.wq-line.wrong span:last-child { color:#B4493C; }
.wq-line.right span:last-child { color:#2FA77C; }
.wq-point { font-size:12px; font-weight:700; color:#9B6BD6; margin-bottom:8px; }
.wq-exp { background:var(--soft); border-radius:12px; padding:6px 12px; margin-bottom:10px; }
.wq-acts { display:flex; gap:10px; }
.wq-btn { flex:1; padding:11px 0; border-radius:12px; font-size:13.5px; font-weight:800; }
.wq-btn.redo { background:linear-gradient(135deg,var(--primary),var(--primary2)); color:#fff; }
.wq-btn.master { background:var(--soft); color:var(--muted); }
.wrong-empty { text-align:center; padding:46px 0 30px; }
.wrong-empty .big { font-size:52px; }
.wrong-empty .t { font-size:17px; font-weight:800; margin:8px 0 4px; }
.wrong-empty .s { font-size:12.5px; color:var(--muted); line-height:1.7; }

/* 三个标签页自适应 */
.bank-tabs { border-radius:14px; }
.bank-tab { font-size:13px; padding:10px 0; }

/* 书单分类chip带数量 */
.cat-chip { transition:.15s; }
.cat-chip:active { transform:scale(.95); }

/* 阅读器显隐修复 */
.reader-overlay.show { display:flex !important; }
/* ===== 英语词汇 ===== */
.logo-en { background:linear-gradient(135deg,#4A6CF7,#7B9BFF); box-shadow:0 6px 14px rgba(74,108,247,.30); }
.vocab-tabs { display:grid; grid-template-columns:repeat(3,1fr); gap:6px; background:var(--soft); border-radius:14px; padding:4px; margin-bottom:14px; }
.vocab-tab { padding:10px 0; border-radius:11px; font-size:13.5px; font-weight:800; color:var(--muted); transition:.15s; }
.vocab-tab.active { background:var(--card); color:var(--primary); box-shadow:0 3px 10px rgba(74,46,34,.08); }
.vocab-progress-card { background:var(--card); border-radius:18px; padding:16px; margin-bottom:14px; box-shadow:0 4px 14px rgba(74,46,34,.06); }
.vocab-progress-head { display:flex; justify-content:space-between; align-items:center; font-size:14px; font-weight:800; margin-bottom:10px; }
.vocab-progress-num { color:var(--primary); }
.vocab-progress-sub { font-size:12px; color:var(--muted); margin-top:8px; line-height:1.6; }
.vocab-card { background:var(--card); border-radius:22px; padding:26px 20px 22px; text-align:center; box-shadow:0 10px 28px rgba(74,46,34,.08); margin-bottom:14px; min-height:230px; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.vocab-card-top { position:absolute; top:14px; left:16px; right:16px; display:flex; justify-content:space-between; font-size:12px; color:var(--muted); }
.vocab-card-tag { background:var(--soft); color:var(--primary); font-weight:700; padding:4px 10px; border-radius:999px; font-size:11px; }
.vocab-card-count { font-weight:700; }
.vocab-card-word { font-size:38px; font-weight:800; letter-spacing:1px; margin-top:14px; word-break:break-all; }
.vocab-card-ph { font-size:15px; color:var(--muted); margin-top:8px; }
.vocab-audio-btn { margin-top:14px; padding:9px 18px; border-radius:999px; background:linear-gradient(135deg,var(--primary),var(--primary2)); color:#fff; font-size:13.5px; font-weight:800; box-shadow:0 5px 14px rgba(63,169,99,.30); }
.vocab-card-meaning { margin-top:16px; padding:14px 16px; background:var(--soft); border-radius:14px; width:100%; animation:fade .25s ease; }
.vocab-mean-main { font-size:16px; font-weight:800; color:var(--ink); line-height:1.6; }
.vocab-mean-sub { font-size:12px; color:var(--muted); margin-top:6px; line-height:1.6; text-align:left; max-height:96px; overflow-y:auto; }
.vocab-reveal-tip { font-size:12px; color:var(--muted); margin-top:14px; }
.vocab-btn-row { display:flex; gap:12px; margin-top:4px; }
.vocab-btn { flex:1; padding:15px 0; border-radius:16px; font-size:15px; font-weight:800; color:#fff; }
.vocab-btn-bad { background:linear-gradient(135deg,#FF9A5C,#FF6B4A); box-shadow:0 6px 16px rgba(255,107,74,.28); }
.vocab-btn-good { background:linear-gradient(135deg,var(--primary),var(--primary2)); box-shadow:0 6px 16px rgba(63,169,99,.28); }
.vocab-opts { display:flex; flex-direction:column; gap:10px; margin-bottom:14px; }
.vocab-opt { display:flex; align-items:center; gap:10px; text-align:left; background:var(--card); border-radius:14px; padding:13px 14px; font-size:14px; font-weight:700; line-height:1.5; box-shadow:0 3px 10px rgba(74,46,34,.06); transition:.15s; }
.vocab-opt:active { transform:scale(.98); }
.vocab-opt.right { background:#E7F7EF; color:#2FA77C; }
.vocab-opt.wrong { background:#FDEBE7; color:#E85A4A; }
.vocab-opt-letter { flex:0 0 auto; width:24px; height:24px; border-radius:8px; background:var(--soft); color:var(--primary); font-size:12px; font-weight:800; display:flex; align-items:center; justify-content:center; }
.vocab-result { border-radius:12px; padding:12px 14px; font-size:13.5px; font-weight:700; margin-bottom:12px; line-height:1.6; }
.vocab-result.ok { background:#E7F7EF; color:#2FA77C; }
.vocab-result.no { background:#FDEBE7; color:#B4493C; }
.vocab-done-card { background:var(--card); border-radius:22px; padding:36px 20px; text-align:center; box-shadow:0 8px 24px rgba(74,46,34,.08); }
.vocab-done-title { font-size:19px; font-weight:800; margin:10px 0 6px; }
.vocab-done-sub { font-size:13px; color:var(--muted); line-height:1.7; }
.vocab-done-card .sheet-btn { margin-top:18px; }
.vocab-wrong-head { font-size:12.5px; color:var(--muted); margin-bottom:12px; line-height:1.6; }
.vocab-wrong-list { display:flex; flex-direction:column; gap:10px; }
.vocab-wrong-item { display:flex; align-items:center; gap:10px; background:var(--card); border-radius:14px; padding:12px 14px; box-shadow:0 3px 10px rgba(74,46,34,.06); }
.vocab-wrong-audio { flex:0 0 auto; width:38px; height:38px; border-radius:12px; background:var(--soft); font-size:17px; display:flex; align-items:center; justify-content:center; }
.vocab-wrong-info { flex:1; min-width:0; }
.vocab-wrong-word { font-size:15px; font-weight:800; }
.vocab-wrong-ph { font-size:12px; color:var(--muted); font-weight:400; }
.vocab-wrong-mean { font-size:12.5px; color:var(--muted); margin-top:3px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.vocab-wrong-rm { flex:0 0 auto; padding:8px 14px; border-radius:10px; background:#E7F7EF; color:#2FA77C; font-size:12.5px; font-weight:800; }
.vocab-search-box { margin-bottom:12px; }
.vocab-search-box input { width:100%; padding:13px 15px; border-radius:14px; border:2px solid var(--line); background:var(--bg); font-size:15px; outline:none; }
.vocab-search-box input:focus { border-color:var(--primary); }
.vocab-search-list { max-height:52vh; overflow-y:auto; display:flex; flex-direction:column; gap:10px; }
.vocab-search-item { display:flex; align-items:center; gap:10px; background:var(--bg); border-radius:14px; padding:11px 13px; }
.vocab-search-empty { text-align:center; color:var(--muted); font-size:13px; padding:30px 0; }
.sheet-title { display:flex; align-items:center; justify-content:space-between; }
.sheet-x { font-size:16px; color:var(--muted); padding:2px 8px; }
.vocab-card { position:relative; }
/* ===== 成就勋章 ===== */
.medal-grid-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; font-size:13px; font-weight:800; }
.medal-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; }
.medal-item { background:var(--bg); border-radius:14px; padding:12px 4px 10px; text-align:center; position:relative; transition:.15s; }
.medal-item.got { background:linear-gradient(135deg,var(--soft),#FFF7E0); box-shadow:0 4px 12px rgba(242,163,60,.18); }
.medal-item .medal-ico { font-size:26px; filter:grayscale(1) opacity(.45); transition:.2s; }
.medal-item.got .medal-ico { filter:none; animation:pop .3s ease; }
@keyframes pop { 0%{transform:scale(.6);} 60%{transform:scale(1.15);} 100%{transform:scale(1);} }
.medal-item .medal-name { font-size:10.5px; font-weight:800; margin-top:5px; color:var(--muted); }
.medal-item.got .medal-name { color:var(--ink); }
.medal-item .medal-progress { height:4px; border-radius:99px; background:#E8E4DA; margin-top:6px; overflow:hidden; }
.medal-item .medal-progress i { display:block; height:100%; border-radius:99px; background:var(--primary2); }
.medal-item .medal-num { font-size:9.5px; color:var(--muted); margin-top:3px; }
.medal-item .medal-date { font-size:9px; color:var(--primary); margin-top:4px; font-weight:700; }
.medal-wall { background:var(--card); border-radius:22px; max-width:420px; width:92%; max-height:82vh; overflow-y:auto; padding:20px 18px 24px; box-shadow:0 14px 40px rgba(40,26,18,.25); }
.medal-wall-head { display:flex; justify-content:space-between; align-items:center; font-size:17px; font-weight:800; margin-bottom:6px; }
.medal-wall-count { font-size:12.5px; color:var(--muted); margin-bottom:14px; }
.medal-wall-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.medal-wall-grid .medal-item { padding:16px 6px 12px; }
.medal-wall-grid .medal-ico { font-size:34px; }
.medal-celebrate-card { text-align:center; background:var(--card); border-radius:24px; padding:34px 26px; max-width:320px; width:88%; box-shadow:0 16px 44px rgba(40,26,18,.28); animation:celebrate .4s cubic-bezier(.34,1.56,.64,1); }
@keyframes celebrate { 0%{transform:scale(.5); opacity:0;} 100%{transform:scale(1); opacity:1;} }
.medal-celebrate-ico { font-size:64px; animation:pop .5s ease .1s both; }
.medal-celebrate-title { font-size:14px; color:var(--muted); font-weight:700; margin-top:8px; }
.medal-celebrate-name { font-size:24px; font-weight:800; margin-top:6px; color:var(--primary); }
.medal-celebrate-desc { font-size:13px; color:var(--muted); margin-top:8px; line-height:1.6; }
/* ===== 打卡日历 ===== */
.streak-badge { display:inline-block; margin-left:6px; padding:3px 10px; border-radius:999px; background:linear-gradient(135deg,#FF6B4A,#FF9A5C); color:#fff; font-size:11px; font-weight:800; vertical-align:2px; }
.cal-head { display:flex; justify-content:space-between; align-items:center; font-size:13.5px; font-weight:800; margin-bottom:10px; }
.cal-stats b { color:var(--primary); }
.cal-week { display:grid; grid-template-columns:repeat(7,1fr); text-align:center; font-size:10.5px; color:var(--muted); font-weight:700; margin-bottom:4px; }
.cal-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:4px; }
.cal-cell { aspect-ratio:1; border-radius:9px; background:var(--bg); color:var(--muted); font-size:11px; font-weight:700; display:flex; align-items:center; justify-content:center; }
.cal-cell.lv1 { background:#C7ECD9; color:#2FA77C; }
.cal-cell.lv2 { background:var(--primary2); color:#fff; }
.cal-cell.lv3 { background:var(--primary); color:#fff; }
.cal-cell.today { outline:2px solid var(--primary); outline-offset:1px; }
.cal-cell.future { opacity:.35; }
.cal-cell.empty { background:transparent; }
.cal-legend { display:flex; gap:12px; margin-top:10px; font-size:10.5px; color:var(--muted); }
.cal-legend span { display:flex; align-items:center; gap:4px; }
.cal-legend i { width:12px; height:12px; border-radius:4px; display:inline-block; }
.cal-legend .lg0 { background:var(--bg); }
.cal-legend .lg1 { background:#C7ECD9; }
.cal-legend .lg2 { background:var(--primary2); }
.cal-legend .lg3 { background:var(--primary); }
.dl-desk { text-align:left; background:var(--bg); border-radius:16px; padding:14px 16px; margin-bottom:14px; }
.dl-desk-t { font-size:13px; font-weight:800; color:var(--ink); margin-bottom:10px; }
.dl-desk-btns { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.dl-exe-btn { display:block; text-align:center; background:linear-gradient(135deg,#4A90E2,#7BB8F5); color:#fff; font-size:13.5px; font-weight:800; padding:12px 8px; border-radius:14px; text-decoration:none; box-shadow:0 6px 14px rgba(74,144,226,.28); line-height:1.5; }
.dl-exe-btn span { display:block; font-size:11px; font-weight:600; opacity:.9; margin-top:2px; }
.dl-exe-btn:active { transform:scale(.98); }
.dl-desk-sub { font-size:11.5px; color:var(--muted); margin-top:10px; line-height:1.7; }

.dl-qr { text-align:center; background:var(--bg); border-radius:16px; padding:14px 16px; margin-bottom:14px; }
.dl-qr-t { font-size:13px; font-weight:800; color:var(--ink); margin-bottom:10px; }
.dl-qr-box { display:inline-block; background:#fff; padding:8px; border-radius:12px; box-shadow:0 4px 12px rgba(35,70,58,.10); }
.dl-qr-box svg { display:block; width:170px; height:170px; border-radius:6px; }
.dl-qr-sub { font-size:11.5px; color:var(--muted); margin-top:10px; line-height:1.7; }
.dl-qr-noserver { font-size:12px; color:var(--muted); line-height:1.8; padding:8px 4px; }
.dl-apple { text-align:left; background:var(--bg); border-radius:16px; padding:14px 16px; margin-bottom:14px; }
.dl-apple-t { font-size:13px; font-weight:800; color:var(--ink); margin-bottom:10px; }
.dl-apple-row { font-size:12.5px; color:#4E6E63; line-height:1.8; margin-bottom:8px; }
.dl-apple-row:last-child { margin-bottom:0; }
.dl-apple-row b { color:var(--ink); }

.dl-qr-link { font-size:11px; color:#2E8B56; word-break:break-all; margin-top:8px; padding:0 6px; }
.dl-qr-web { font-size:11px; color:var(--muted); word-break:break-all; margin-top:6px; padding:0 6px; }
.dl-qr-web a { color:#2E8B56; }

/* 西瓜doing 新图标 */
.logo img.logo-img { width:100%; height:100%; border-radius:12px; object-fit:cover; display:block; }
img.dl-banner-ico { width:34px; height:34px; border-radius:10px; object-fit:cover; }
img.dl-logo { width:84px; height:84px; border-radius:22px; object-fit:cover; display:block; margin:0 auto 14px; box-shadow:0 8px 20px rgba(63,169,99,.35); }

/* ===== 翻页阅读器 v2（番茄小说式） ===== */
.reading { position:relative; width:100%; max-width:520px; margin:0 auto; height:100%; display:flex; flex-direction:column; background:var(--rd-bg,#F7F1E3); color:var(--rd-ink,#3B3428); animation:slideUp .28s ease; overflow:hidden; }
.reading.rd-theme-paper { --rd-bg:#F7F1E3; --rd-ink:#3B3428; --rd-sub:#8B8070; --rd-line:#E3D9C4; }
.reading.rd-theme-sepia { --rd-bg:#F1E5CE; --rd-ink:#4A3B2A; --rd-sub:#9A8A70; --rd-line:#E0D0B0; }
.reading.rd-theme-green { --rd-bg:#EAF2E4; --rd-ink:#33402F; --rd-sub:#7C8C77; --rd-line:#D4E2CB; }
.reading.rd-theme-night { --rd-bg:#22262E; --rd-ink:#C4CBD6; --rd-sub:#7E8794; --rd-line:#333A46; }
.reading-top { position:absolute; top:0; left:0; right:0; z-index:30; display:flex; align-items:center; justify-content:space-between; gap:8px; padding:calc(env(safe-area-inset-top,0px) + 10px) 12px 10px; background:var(--rd-bg); border-bottom:1px solid var(--rd-line); transition:transform .25s ease, opacity .25s ease; }
.reading-top .reader-back { background:transparent; color:var(--rd-ink); }
.reading-title { flex:1; text-align:center; font-size:15px; font-weight:800; color:var(--rd-ink); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.reader-btn { padding:7px 14px; border-radius:999px; background:var(--soft); color:var(--primary); font-size:13px; font-weight:800; border:none; }
.reading-stage { position:absolute; top:0; left:0; right:0; bottom:0; overflow:hidden; }
.rd-page { position:absolute; top:0; left:0; right:0; bottom:0; padding:58px 28px 48px; overflow:hidden; background:var(--rd-bg); color:var(--rd-ink); transition:transform .32s ease, opacity .32s ease; will-change:transform; }
.rd-page.rd-in-r { transform:translateX(104%); }
.rd-page.rd-in-l { transform:translateX(-104%); }
.rd-page.rd-move { transform:translateX(0); }
.rd-page.rd-out-l { transform:translateX(-24%); opacity:0; }
.rd-page.rd-out-r { transform:translateX(24%); opacity:0; }
.rd-para { margin:0; line-height:1.9; text-align:justify; color:var(--rd-ink); }
.rd-sec { margin:0; padding:.3em 0 .15em; font-weight:800; color:var(--rd-ink); line-height:1.6; }
.rd-page .rd-para + .rd-para { margin-top:.55em; }
.rd-measure { position:fixed; left:-9999px; top:0; visibility:hidden; pointer-events:none; }
.rd-measure .rd-para, .rd-measure .rd-sec { margin:0; }
.tap-zone { position:absolute; top:0; bottom:0; width:30%; z-index:20; }
.tap-zone.z-left { left:0; }
.tap-zone.z-right { right:0; }
.tap-zone.z-center { left:30%; right:30%; width:auto; }
.reading-bottom { position:absolute; left:0; right:0; bottom:0; z-index:30; display:flex; align-items:center; justify-content:space-between; gap:10px; padding:10px 14px calc(env(safe-area-inset-bottom,0px) + 10px); background:var(--rd-bg); border-top:1px solid var(--rd-line); transition:transform .25s ease, opacity .25s ease; }
.rd-ch-title { font-size:12px; font-weight:700; color:var(--rd-sub); flex:1; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.rd-page-info { font-size:12px; font-weight:800; color:var(--rd-sub); flex:0 0 auto; }
.reading.chrome-hide .reading-top { transform:translateY(-105%); opacity:0; pointer-events:none; }
.reading.chrome-hide .reading-bottom { transform:translateY(105%); opacity:0; pointer-events:none; }
.reading-set { position:absolute; left:0; right:0; bottom:0; z-index:35; background:var(--rd-bg); border-top:1px solid var(--rd-line); padding:14px 16px calc(env(safe-area-inset-bottom,0px) + 16px); transform:translateY(105%); transition:transform .28s ease; }
.reading-set.open { transform:none; }
.rs-row { display:flex; align-items:center; gap:10px; margin-bottom:12px; }
.rs-row:last-child { margin-bottom:0; }
.rs-label { font-size:12.5px; font-weight:800; color:var(--rd-sub); width:42px; flex:0 0 auto; }
.rs-btn { width:40px; height:34px; border-radius:10px; background:var(--soft); color:var(--primary); font-size:15px; font-weight:800; border:none; }
.rs-font-val { width:34px; text-align:center; font-size:14px; font-weight:800; color:var(--rd-ink); }
.rs-themes { display:flex; gap:8px; flex:1; }
.rd-theme-btn { flex:1; padding:8px 0; border-radius:10px; font-size:12.5px; font-weight:700; color:var(--rd-sub); background:var(--soft); border:none; }
.rd-theme-btn.on { background:var(--primary); color:#fff; }
.rs-progress { flex:1; height:6px; border-radius:999px; background:var(--soft); overflow:hidden; }
.rs-progress i { display:block; height:100%; border-radius:999px; background:linear-gradient(90deg,var(--primary),var(--primary2)); }
.rs-pct { font-size:12px; font-weight:800; color:var(--primary); }
#rdCatalogMask { background:rgba(30,22,14,.55); }
#rdCatalogMask.show { display:flex !important; }
.rd-catalog { width:min(88vw,420px); max-height:76vh; background:var(--card); border-radius:20px; display:flex; flex-direction:column; overflow:hidden; animation:pop .3s ease; }
.rd-catalog-head { display:flex; align-items:center; justify-content:space-between; padding:14px 16px; font-size:15px; font-weight:800; border-bottom:1px solid var(--line); }
#rdCatClose { width:30px; height:30px; border-radius:10px; background:var(--soft); font-size:14px; color:var(--muted); border:none; }
.rd-catalog-list { overflow-y:auto; padding:8px 10px 14px; max-height:62vh; }
.rd-cat-item { display:flex; align-items:center; gap:9px; padding:12px 10px; border-radius:12px; cursor:pointer; }
.rd-cat-item:active { background:var(--soft); }
.rd-cat-item.cur { background:var(--soft); }
.rd-cat-check { flex:0 0 auto; width:20px; height:20px; border-radius:50%; border:2px solid var(--soft2); font-size:11px; color:#fff; display:flex; align-items:center; justify-content:center; }
.rd-cat-item.done .rd-cat-check { background:var(--ok); border-color:var(--ok); }
.rd-cat-t { flex:1; font-size:13.5px; font-weight:600; color:var(--ink); line-height:1.45; }
.rd-cat-item.done .rd-cat-t { color:var(--muted); }
.rd-cat-item.cur .rd-cat-t { color:var(--primary); font-weight:800; }
.rd-cat-cur { flex:0 0 auto; font-size:10.5px; font-weight:800; color:var(--primary); background:var(--soft); padding:3px 8px; border-radius:999px; }
.br-read-tip { text-align:center; font-size:12px; color:var(--muted); margin-top:8px; }
.book-guide { cursor:pointer; }

.book-last { font-size:11.5px; color:var(--primary); font-weight:700; margin-top:6px; }