/* ==========================================================================
   天阅中文网 · MD3E Design System
   Material Design 3 Expressive · 响应式 Web / Mobile
   ========================================================================== */

:root {
  --primary: #6750a4;
  --on-primary: #ffffff;
  --primary-container: #eaddff;
  --on-primary-container: #21005d;
  --primary-soft: #f3ebff;
  --secondary: #7d5260;
  --on-secondary: #ffffff;
  --secondary-container: #ffd8e4;
  --on-secondary-container: #31111d;
  --tertiary: #006a6a;
  --tertiary-container: #9cf1f0;
  --on-tertiary-container: #002020;
  --surface: #fbf8ff;
  --surface-dim: #ded8e1;
  --surface-bright: #fbf8ff;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f7f2fa;
  --surface-container: #f1ecf4;
  --surface-container-high: #ebe6ee;
  --surface-container-highest: #e6e0e9;
  --on-surface: #1c1b1f;
  --on-surface-variant: #49454f;
  --outline: #79747e;
  --outline-variant: #cac4d0;
  --inverse-surface: #313033;
  --inverse-on-surface: #f4eff4;
  --error: #b3261e;
  --error-container: #f9dedc;
  --success: #1b6b3a;
  --success-container: #c9f2d5;
  --warning: #8a5100;
  --warning-container: #ffe0b2;
  --scrim: rgba(18, 12, 28, 0.46);
  --shadow-sm: 0 1px 2px rgba(29, 27, 32, 0.08), 0 2px 8px rgba(29, 27, 32, 0.05);
  --shadow-md: 0 6px 18px rgba(29, 27, 32, 0.08), 0 2px 6px rgba(29, 27, 32, 0.05);
  --shadow-lg: 0 20px 60px rgba(45, 32, 74, 0.16), 0 6px 18px rgba(45, 32, 74, 0.08);
  --hero-gradient: linear-gradient(135deg, #2b1458 0%, #5b3fa8 46%, #c97b9b 100%);
  --aurora: radial-gradient(circle at 20% 20%, rgba(255, 209, 220, 0.9), transparent 38%),
            radial-gradient(circle at 78% 18%, rgba(168, 199, 250, 0.8), transparent 40%),
            radial-gradient(circle at 58% 88%, rgba(238, 190, 168, 0.7), transparent 42%),
            linear-gradient(135deg, #f7ecff 0%, #fdf3ec 55%, #eef4ff 100%);
  --vip: #e5484d;
  --svip: #c99700;
  --lvip: #2f6bff;
  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-full: 999px;
  --font: "SF Pro SC", "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "SimSun", Georgia, serif;
  --ease-expressive: cubic-bezier(0.2, 0, 0, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --header-h: 68px;
  --quick-h: 38px;
  --bottom-h: 68px;
  --content-max: 1200px;
  --reader-font: 19px;
}

[data-theme="dark"] {
  --primary: #d0bcff;
  --on-primary: #381e72;
  --primary-container: #4f378b;
  --on-primary-container: #eaddff;
  --primary-soft: #2a2138;
  --secondary: #efb8c8;
  --on-secondary: #492532;
  --secondary-container: #633b48;
  --on-secondary-container: #ffd8e4;
  --tertiary: #80d4d3;
  --tertiary-container: #004f4f;
  --on-tertiary-container: #9cf1f0;
  --surface: #141218;
  --surface-dim: #141218;
  --surface-bright: #3b383e;
  --surface-container-lowest: #0f0d13;
  --surface-container-low: #1d1b20;
  --surface-container: #211f26;
  --surface-container-high: #2b292f;
  --surface-container-highest: #36343a;
  --on-surface: #e6e0e9;
  --on-surface-variant: #cac4d0;
  --outline: #938f99;
  --outline-variant: #49454f;
  --inverse-surface: #e6e0e9;
  --inverse-on-surface: #313033;
  --error: #f2b8b5;
  --error-container: #8c1d18;
  --success: #8bd9a8;
  --success-container: #1d4b2e;
  --warning: #ffcf8b;
  --warning-container: #5c3b00;
  --scrim: rgba(0, 0, 0, 0.64);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.36);
  --shadow-md: 0 8px 22px rgba(0, 0, 0, 0.32);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.5);
  --aurora: radial-gradient(circle at 20% 20%, rgba(91, 63, 120, 0.55), transparent 40%),
            radial-gradient(circle at 80% 16%, rgba(48, 78, 122, 0.52), transparent 40%),
            radial-gradient(circle at 58% 88%, rgba(116, 65, 70, 0.4), transparent 42%),
            linear-gradient(135deg, #1b1425 0%, #1c1820 55%, #121821 100%);
  --hero-gradient: linear-gradient(135deg, #1b1037 0%, #3d2a72 46%, #7d4661 100%);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--surface);
  color: var(--on-surface);
  line-height: 1.65;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
::selection { background: var(--primary-container); color: var(--on-primary-container); }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 55%, transparent); outline-offset: 2px; }

.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 22px; height: 22px; display: inline-block; vertical-align: middle; flex: 0 0 auto; fill: currentColor; }
.icon-sm { width: 18px; height: 18px; }
.icon-lg { width: 28px; height: 28px; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 999; background: var(--primary); color: var(--on-primary); padding: 10px 18px; border-radius: var(--radius-full); transition: top .2s; }
.skip-link:focus { top: 12px; }
.shell { width: min(var(--content-max), calc(100% - 48px)); margin-inline: auto; }
.serif { font-family: var(--serif); }
.muted { color: var(--on-surface-variant); }
.small { font-size: 12.5px; }
.strong { font-weight: 700; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.spacer { flex: 1; }

/* --------------------------------------------------------------------------
   Buttons / chips / tags
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 22px; border: 0; border-radius: var(--radius-full);
  font-weight: 700; font-size: 14px; letter-spacing: .01em; white-space: nowrap;
  transition: transform .18s var(--ease-spring), background .2s, box-shadow .2s, color .2s;
  background: var(--surface-container-high); color: var(--on-surface);
  user-select: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(.97); }
.btn .icon { width: 19px; height: 19px; }
.btn-primary { background: var(--primary); color: var(--on-primary); box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 28%, transparent); }
.btn-primary:hover { box-shadow: 0 7px 20px color-mix(in srgb, var(--primary) 36%, transparent); }
.btn-tonal { background: var(--primary-container); color: var(--on-primary-container); }
.btn-secondary { background: var(--secondary-container); color: var(--on-secondary-container); }
.btn-outline { background: transparent; border: 1.5px solid var(--outline-variant); color: var(--on-surface); }
.btn-ghost { background: transparent; color: var(--primary); }
.btn-danger { background: var(--error-container); color: var(--error); }
.btn-light { background: rgba(255,255,255,.92); color: #3b2b63; }
.btn-sm { min-height: 36px; padding: 0 15px; font-size: 13px; }
.btn-xs { min-height: 30px; padding: 0 12px; font-size: 12px; gap: 5px; }
.btn-lg { min-height: 52px; padding: 0 30px; font-size: 15px; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-disabled { opacity: .5; pointer-events: none; }
.icon-btn {
  width: 42px; height: 42px; display: inline-grid; place-items: center; border: 0;
  border-radius: var(--radius-full); background: transparent; color: var(--on-surface-variant);
  transition: background .2s, color .2s, transform .18s;
}
.icon-btn:hover { background: var(--surface-container-high); color: var(--on-surface); }
.icon-btn:active { transform: scale(.92); }
.icon-btn.filled { background: var(--surface-container-high); }
.chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 14px;
  border-radius: var(--radius-full); background: var(--surface-container); color: var(--on-surface-variant);
  font-size: 13px; font-weight: 600; border: 1px solid transparent; transition: .2s;
}
.chip:hover { background: var(--surface-container-high); color: var(--on-surface); }
.chip.is-active { background: var(--primary-container); color: var(--on-primary-container); }
.chip .icon { width: 17px; height: 17px; }
.tag {
  display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 7px;
  background: var(--surface-container); color: var(--on-surface-variant); font-size: 11.5px; font-weight: 600;
  white-space: nowrap;
}
.tag-primary { background: var(--primary-container); color: var(--on-primary-container); }
.tag-live { background: var(--success-container); color: var(--success); }
.tag-warn { background: var(--warning-container); color: var(--warning); }
.tag-bad { background: var(--error-container); color: var(--error); }
.tag-gold { background: #fff1c2; color: #7a5a00; }
.member-tag {
  display: inline-flex; align-items: center; height: 20px; padding: 0 8px; border-radius: 6px;
  color: #fff; font-size: 10.5px; font-weight: 800; letter-spacing: .04em; line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}
.member-vip { background: var(--vip); }
.member-svip { background: linear-gradient(135deg, #e7b52f, #b78500); color: #2c2000; }
.member-lvip { background: var(--lvip); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 800;
  letter-spacing: .14em; text-transform: uppercase; color: var(--primary);
}
.eyebrow.light { color: rgba(255,255,255,.78); }
.eyebrow .icon { width: 15px; height: 15px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); display: inline-block; }
.separator { width: 1px; height: 14px; background: var(--outline-variant); display: inline-block; }
.avatar { border-radius: 50%; object-fit: cover; background: var(--surface-container-high); }
.avatar-lg { width: 72px; height: 72px; }
.avatar-md { width: 46px; height: 46px; }
.avatar-sm { width: 34px; height: 34px; }

/* --------------------------------------------------------------------------
   Top bars / quick strip / nav
   -------------------------------------------------------------------------- */
.quick-strip {
  background: var(--inverse-surface); color: var(--inverse-on-surface);
  font-size: 12.5px; height: var(--quick-h); position: relative; z-index: 40;
}
.quick-strip-inner { display: flex; align-items: center; gap: 4px; height: 100%; overflow-x: auto; scrollbar-width: none; }
.quick-strip-inner::-webkit-scrollbar { display: none; }
.quick-strip-label { display: inline-flex; align-items: center; gap: 5px; font-weight: 800; opacity: .7; margin-right: 8px; white-space: nowrap; }
.quick-strip-label .icon { width: 14px; height: 14px; }
.quick-strip-link { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: var(--radius-full); opacity: .82; white-space: nowrap; transition: .15s; }
.quick-strip-link:hover { opacity: 1; background: rgba(255,255,255,.14); }
.quick-strip-link .icon { width: 14px; height: 14px; }
.quick-strip-spacer { flex: 1; }
.quick-strip-note { opacity: .55; white-space: nowrap; letter-spacing: .04em; }

.site-header {
  position: sticky; top: 0; z-index: 35; background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: blur(18px) saturate(1.35); border-bottom: 1px solid color-mix(in srgb, var(--outline-variant) 45%, transparent);
}
.header-inner { display: flex; align-items: center; gap: 14px; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-mark { width: 36px; height: 36px; color: var(--primary); display: grid; place-items: center; flex: 0 0 auto; }
.brand-mark .icon { width: 36px; height: 36px; }
.brand-mark img { width: 100%; height: 100%; border-radius: 10px; object-fit: cover; }
.brand-name { font-size: 20px; font-weight: 900; letter-spacing: -.045em; }
.brand-on-color .brand-mark, .brand-on-color .brand-name { color: #fff; }
.desktop-nav { display: flex; align-items: center; gap: 2px; margin-left: 12px; }
.desktop-nav a {
  position: relative; padding: 8px 13px; border-radius: var(--radius-full); font-size: 14px;
  font-weight: 650; color: var(--on-surface-variant); transition: .18s;
}
.desktop-nav a:hover { background: var(--surface-container); color: var(--on-surface); }
.desktop-nav a.is-active { color: var(--primary); background: var(--primary-soft); }
.header-spacer { flex: 1; }
.header-search {
  display: flex; align-items: center; gap: 8px; background: var(--surface-container);
  border-radius: var(--radius-full); padding: 0 12px; height: 42px; width: 250px;
  border: 1px solid transparent; transition: .2s;
}
.header-search:focus-within { border-color: var(--primary); background: var(--surface-container-lowest); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 10%, transparent); }
.header-search .icon { width: 18px; height: 18px; color: var(--on-surface-variant); }
.header-search input { flex: 1; border: 0; outline: 0; background: transparent; font-size: 13.5px; min-width: 0; }
.header-search input::placeholder { color: var(--on-surface-variant); opacity: .8; }
.header-search kbd { font-size: 11px; color: var(--on-surface-variant); border: 1px solid var(--outline-variant); border-radius: 5px; padding: 0 5px; }
.theme-toggle .icon { width: 20px; height: 20px; }
[data-theme="dark"] .theme-toggle .icon use { }
.header-avatar { position: relative; width: 40px; height: 40px; flex: 0 0 auto; border-radius: 50%; padding: 2px; background: linear-gradient(135deg, var(--primary), #f1a7bf); }
.header-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 2px solid var(--surface); }
.avatar-dot { position: absolute; right: -1px; bottom: 0; width: 10px; height: 10px; border: 2px solid var(--surface); border-radius: 50%; }
.mobile-menu-btn { display: none; }
.mobile-search-btn { display: none; }
.announcement-bar { background: var(--primary-container); color: var(--on-primary-container); font-size: 12.5px; }
.announcement-inner { display: flex; align-items: center; gap: 8px; padding: 6px 0; overflow: hidden; white-space: nowrap; }
.announcement-inner .icon { width: 16px; height: 16px; }
.announcement-inner span { overflow: hidden; text-overflow: ellipsis; opacity: .8; }

/* drawer */
.drawer { position: fixed; inset: 0; z-index: 80; pointer-events: none; }
.drawer-scrim { position: absolute; inset: 0; background: var(--scrim); opacity: 0; transition: opacity .28s; }
.drawer-panel {
  position: absolute; top: 0; left: 0; bottom: 0; width: min(86vw, 360px); background: var(--surface-container-low);
  border-radius: 0 30px 30px 0; padding: 18px 16px 22px; display: flex; flex-direction: column;
  transform: translateX(-105%); transition: transform .38s var(--ease-expressive); box-shadow: var(--shadow-lg);
  overflow-y: auto;
}
.drawer.is-open { pointer-events: auto; }
.drawer.is-open .drawer-scrim { opacity: 1; }
.drawer.is-open .drawer-panel { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 2px 4px 18px; }
.drawer-user {
  display: flex; align-items: center; gap: 12px; background: var(--surface-container-lowest);
  border-radius: var(--radius-lg); padding: 16px; margin-bottom: 18px; box-shadow: var(--shadow-sm);
}
.drawer-user img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.drawer-user span { display: grid; gap: 1px; flex: 1; }
.drawer-user strong { font-size: 15px; }
.drawer-user small { color: var(--on-surface-variant); font-size: 12px; }
.drawer-user > .icon { color: var(--on-surface-variant); width: 18px; }
.drawer-auth { display: flex; gap: 10px; margin-bottom: 18px; }
.drawer-auth .btn { flex: 1; }
.drawer-nav { display: grid; gap: 6px; }
.drawer-label { font-size: 11px; font-weight: 800; letter-spacing: .12em; color: var(--on-surface-variant); padding: 12px 12px 6px; }
.drawer-links { display: grid; gap: 2px; }
.drawer-links a { display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: 14px; font-size: 14px; font-weight: 600; transition: .15s; }
.drawer-links a:hover { background: var(--surface-container-high); }
.drawer-link-icon { width: 36px; height: 36px; border-radius: 12px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.drawer-link-icon .icon { width: 19px; height: 19px; }
.drawer-chevron { margin-left: auto; width: 17px; height: 17px; color: var(--outline); }
.drawer-foot { margin-top: auto; padding-top: 18px; }
.drawer-theme { width: 100%; border: 0; background: var(--surface-container); border-radius: 14px; height: 46px; display: flex; align-items: center; gap: 10px; padding: 0 14px; font-weight: 600; }
.drawer-theme .icon { width: 19px; height: 19px; }

/* bottom nav */
.bottom-nav {
  display: none; position: fixed; z-index: 50; left: 12px; right: 12px; bottom: max(10px, env(safe-area-inset-bottom));
  height: var(--bottom-h); background: color-mix(in srgb, var(--surface-container-high) 88%, transparent);
  backdrop-filter: blur(20px) saturate(1.4); border: 1px solid color-mix(in srgb, var(--outline-variant) 45%, transparent);
  border-radius: 26px; padding: 6px; box-shadow: var(--shadow-lg);
}
.bottom-nav a {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  border-radius: 20px; font-size: 10.5px; font-weight: 700; color: var(--on-surface-variant); transition: .2s;
}
.bottom-nav a .icon { width: 22px; height: 22px; }
.bottom-nav a.is-active { color: var(--primary); background: var(--primary-soft); }
.bottom-nav a.is-active .icon { transform: translateY(-1px); }

/* --------------------------------------------------------------------------
   Main / sections / footer
   -------------------------------------------------------------------------- */
.site-main { min-height: 60vh; padding-bottom: 40px; }
.section { padding: 34px 0 8px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.section-title-wrap { display: grid; gap: 4px; }
.section-title { font-size: 25px; font-weight: 900; letter-spacing: -.045em; line-height: 1.2; }
.section-sub { color: var(--on-surface-variant); font-size: 13px; }
.section-more { display: inline-flex; align-items: center; gap: 5px; color: var(--primary); font-size: 13px; font-weight: 700; white-space: nowrap; }
.section-more .icon { width: 17px; height: 17px; transition: transform .2s; }
.section-more:hover .icon { transform: translateX(3px); }
.page-head { padding: 38px 0 18px; }
.page-head h1 { font-size: clamp(30px, 4vw, 46px); line-height: 1.08; letter-spacing: -.055em; font-weight: 900; }
.page-head p { color: var(--on-surface-variant); margin-top: 8px; max-width: 620px; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--on-surface-variant); margin-bottom: 12px; }
.breadcrumb .icon { width: 14px; height: 14px; }
.breadcrumb a:hover { color: var(--primary); }
.site-footer { border-top: 1px solid var(--outline-variant); background: var(--surface-container-low); padding: 42px 0 32px; margin-top: 40px; }
.footer-inner { display: flex; gap: 60px; justify-content: space-between; }
.footer-brand { max-width: 340px; }
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { color: var(--on-surface-variant); font-size: 13px; line-height: 1.8; }
.footer-small { margin-top: 8px; opacity: .7; }
.footer-links { display: flex; gap: 56px; }
.footer-links > div { display: grid; align-content: start; gap: 9px; }
.footer-links strong { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--on-surface); margin-bottom: 2px; }
.footer-links a { font-size: 13px; color: var(--on-surface-variant); }
.footer-links a:hover { color: var(--primary); }
.site-body { padding-bottom: 0; }

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */
.field { display: grid; gap: 7px; margin-bottom: 16px; }
.field > label, .field-label { font-size: 13px; font-weight: 700; color: var(--on-surface); display: flex; align-items: center; gap: 6px; }
.field-hint { font-size: 11.5px; color: var(--on-surface-variant); line-height: 1.6; }
.input, .select, .textarea {
  width: 100%; border: 1.5px solid var(--outline-variant); background: var(--surface-container-lowest);
  border-radius: 16px; min-height: 48px; padding: 12px 15px; font-size: 14px; color: var(--on-surface);
  outline: 0; transition: border-color .2s, box-shadow .2s, background .2s;
}
.textarea { min-height: 130px; resize: vertical; line-height: 1.75; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 11%, transparent); }
.input::placeholder, .textarea::placeholder { color: var(--on-surface-variant); opacity: .65; }
.select { appearance: none; padding-right: 40px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2379747e' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; }
.input-group { display: flex; gap: 8px; }
.input-group .input { flex: 1; }
.input-icon { position: relative; }
.input-icon .icon { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 19px; height: 19px; color: var(--on-surface-variant); }
.input-icon .input { padding-left: 44px; }
.checkbox { display: flex; gap: 9px; align-items: flex-start; font-size: 13px; color: var(--on-surface-variant); line-height: 1.6; cursor: pointer; }
.checkbox input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--primary); flex: 0 0 auto; }
.radio-row { display: flex; flex-wrap: wrap; gap: 8px; }
.radio-pill input { position: absolute; opacity: 0; pointer-events: none; }
.radio-pill span { display: inline-flex; align-items: center; gap: 7px; min-height: 40px; padding: 0 16px; border-radius: var(--radius-full); background: var(--surface-container); font-size: 13px; font-weight: 600; border: 1.5px solid transparent; }
.radio-pill input:checked + span { background: var(--primary-container); color: var(--on-primary-container); border-color: color-mix(in srgb, var(--primary) 30%, transparent); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
.form-grid .full { grid-column: 1 / -1; }
.form-card { background: var(--surface-container-lowest); border-radius: var(--radius-lg); padding: 26px; border: 1px solid var(--outline-variant); }
.form-actions { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.alert { display: flex; gap: 10px; padding: 13px 15px; border-radius: 14px; font-size: 13px; line-height: 1.7; margin-bottom: 16px; }
.alert .icon { width: 19px; height: 19px; margin-top: 1px; }
.alert-info { background: var(--primary-soft); color: var(--on-primary-container); }
.alert-warn { background: var(--warning-container); color: var(--warning); }
.alert-error { background: var(--error-container); color: var(--error); }
.alert-success { background: var(--success-container); color: var(--success); }
.upload-box {
  border: 1.5px dashed var(--outline-variant); border-radius: var(--radius-md); padding: 18px;
  display: flex; align-items: center; gap: 14px; background: var(--surface-container-low); transition: .2s;
}
.upload-box:hover { border-color: var(--primary); background: var(--primary-soft); }
.upload-box input[type=file] { font-size: 12px; max-width: 100%; }
.upload-preview { width: 76px; height: 102px; border-radius: 10px; object-fit: cover; background: var(--surface-container-high); flex: 0 0 auto; }
.upload-preview.round { width: 72px; height: 72px; border-radius: 50%; }

/* --------------------------------------------------------------------------
   Toast / modal / sheet
   -------------------------------------------------------------------------- */
.toast-stack { position: fixed; z-index: 200; right: 22px; bottom: 24px; display: grid; gap: 10px; max-width: min(400px, calc(100vw - 32px)); }
.toast {
  display: flex; align-items: flex-start; gap: 10px; background: var(--inverse-surface); color: var(--inverse-on-surface);
  padding: 13px 15px; border-radius: 16px; box-shadow: var(--shadow-lg); font-size: 13px; line-height: 1.5;
  animation: toastIn .38s var(--ease-spring); position: relative;
}
.toast-icon { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: rgba(255,255,255,.14); flex: 0 0 auto; }
.toast-icon .icon { width: 15px; height: 15px; }
.toast-success .toast-icon { color: #8bd9a8; }
.toast-error .toast-icon { color: #f2b8b5; }
.toast-warning .toast-icon { color: #ffcf8b; }
.toast-close { border: 0; background: transparent; color: inherit; opacity: .6; padding: 0; margin-left: 8px; }
.toast-close .icon { width: 15px; height: 15px; }
@keyframes toastIn { from { opacity: 0; transform: translateY(14px) scale(.96); } to { opacity: 1; transform: none; } }
.toast.is-out { animation: toastOut .25s forwards; }
@keyframes toastOut { to { opacity: 0; transform: translateY(8px) scale(.96); } }

.sheet-root, .modal-root { position: fixed; inset: 0; z-index: 150; pointer-events: none; }
.sheet-scrim, .modal-scrim { position: absolute; inset: 0; background: var(--scrim); opacity: 0; transition: opacity .28s; }
.sheet-panel {
  position: absolute; left: 0; right: 0; bottom: 0; max-height: 86vh; background: var(--surface-container-low);
  border-radius: 30px 30px 0 0; transform: translateY(105%); transition: transform .38s var(--ease-expressive);
  box-shadow: var(--shadow-lg); display: flex; flex-direction: column; overflow: hidden;
}
.sheet-grabber { width: 38px; height: 4px; border-radius: 4px; background: var(--outline-variant); margin: 10px auto 0; flex: 0 0 auto; }
.sheet-content { padding: 18px 22px calc(24px + env(safe-area-inset-bottom)); overflow-y: auto; }
.sheet-root.is-open, .modal-root.is-open { pointer-events: auto; }
.sheet-root.is-open .sheet-scrim, .modal-root.is-open .modal-scrim { opacity: 1; }
.sheet-root.is-open .sheet-panel { transform: translateY(0); }
@media (min-width: 761px) {
  .sheet-panel { left: 50%; right: auto; width: min(760px, calc(100vw - 48px)); transform: translate(-50%, 105%); }
  .sheet-root.is-open .sheet-panel { transform: translate(-50%, 0); }
}
.modal-panel {
  position: absolute; left: 50%; top: 50%; width: min(560px, calc(100vw - 32px)); max-height: 88vh;
  background: var(--surface-container-low); border-radius: var(--radius-lg); transform: translate(-50%, -46%) scale(.96);
  opacity: 0; transition: .3s var(--ease-expressive); box-shadow: var(--shadow-lg); overflow: hidden;
}
.modal-root.is-open .modal-panel { transform: translate(-50%, -50%) scale(1); opacity: 1; }
.modal-content { padding: 30px; max-height: 88vh; overflow-y: auto; }
.modal-close { position: absolute; top: 12px; right: 12px; z-index: 2; background: color-mix(in srgb, var(--surface-container-highest) 80%, transparent); }
.modal-title { font-size: 22px; font-weight: 900; letter-spacing: -.04em; margin-bottom: 6px; }
.modal-sub { color: var(--on-surface-variant); font-size: 13px; margin-bottom: 20px; }
.sheet-handle { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.sheet-title { font-size: 19px; font-weight: 900; letter-spacing: -.03em; }

/* --------------------------------------------------------------------------
   Book cards / covers
   -------------------------------------------------------------------------- */
.cover-wrap { position: relative; border-radius: 14px; overflow: hidden; background: var(--surface-container-high); aspect-ratio: 3 / 4; box-shadow: var(--shadow-md); }
.cover-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-expressive); }
.book-card:hover .cover-wrap img { transform: scale(1.045); }
.cover-shine { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,.18), transparent 32%, rgba(15,10,28,.28)); pointer-events: none; }
.cover-radius { border-radius: 14px; }
.book-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.book-grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.book-grid-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.book-card { display: grid; gap: 10px; min-width: 0; }
.book-card .book-title { font-size: 14.5px; font-weight: 800; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.book-card .book-author { font-size: 12px; color: var(--on-surface-variant); display: flex; align-items: center; gap: 5px; min-width: 0; }
.book-card .book-author span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.book-card .book-meta { font-size: 11.5px; color: var(--on-surface-variant); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.book-card .book-meta .icon { width: 13px; height: 13px; }
.book-card .book-desc { font-size: 12px; color: var(--on-surface-variant); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.book-cover-badge { position: absolute; top: 8px; left: 8px; z-index: 2; background: rgba(20,14,30,.62); color: #fff; backdrop-filter: blur(8px); font-size: 10px; font-weight: 700; padding: 3px 8px; border-radius: 6px; }
.book-cover-rank { position: absolute; top: 8px; right: 8px; z-index: 2; width: 26px; height: 26px; border-radius: 8px; background: rgba(255,255,255,.9); color: #4e3a15; display: grid; place-items: center; font-size: 12px; font-weight: 900; }
.book-cover-finish { position: absolute; bottom: 8px; right: 8px; z-index: 2; background: rgba(255,255,255,.9); color: #3c2c14; font-size: 10px; font-weight: 800; padding: 3px 7px; border-radius: 6px; }
.rating-inline { display: inline-flex; align-items: center; gap: 2px; color: #c99700; font-weight: 800; font-size: 12px; }
.rating-inline .icon { width: 13px; height: 13px; }
.rating-inline em { font-style: normal; color: var(--on-surface); margin-left: 3px; }
.empty-state {
  display: grid; place-items: center; gap: 12px; text-align: center; padding: 70px 20px;
  background: var(--surface-container-low); border-radius: var(--radius-lg); border: 1.5px dashed var(--outline-variant);
}
.empty-state .empty-icon { width: 64px; height: 64px; border-radius: 22px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.empty-state .empty-icon .icon { width: 30px; height: 30px; }
.empty-state h3 { font-size: 18px; font-weight: 800; }
.empty-state p { color: var(--on-surface-variant); font-size: 13px; max-width: 360px; }

/* skeleton */
.skeleton { background: linear-gradient(100deg, var(--surface-container) 30%, var(--surface-container-high) 50%, var(--surface-container) 70%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: 10px; }
@keyframes shimmer { to { background-position-x: -200%; } }

/* animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease-expressive), transform .6s var(--ease-expressive); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   首页
   ========================================================================== */
.home-hero { padding: 26px 0 8px; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 22px; align-items: stretch; }
.hero-layout.no-side { grid-template-columns: 1fr; }
.home-stats { display: flex; align-items: center; gap: 26px; margin-top: 18px; padding: 17px 22px; border-radius: 20px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); box-shadow: var(--shadow-sm); flex-wrap: wrap; }
.home-stat { display: flex; align-items: baseline; gap: 7px; }
.home-stat strong { font-size: 20px; font-weight: 900; letter-spacing: -.04em; color: var(--primary); }
.home-stat span { font-size: 10.5px; color: var(--on-surface-variant); }
.home-stat-note { margin-left: auto; display: inline-flex; align-items: center; gap: 5px; font-family: var(--serif); font-size: 12px; color: var(--on-surface-variant); }
.home-stat-note .icon { width: 14px; height: 14px; color: #c99700; }
.icon.dim { opacity: .18; }
.hero-carousel {
  position: relative; border-radius: 32px; overflow: hidden; min-height: 430px; background: var(--hero-gradient);
  box-shadow: var(--shadow-lg); isolation: isolate;
}
.hero-carousel::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(circle at 82% 24%, rgba(255,255,255,.15), transparent 32%);
}
.hero-slide {
  position: absolute; inset: 0; display: grid; grid-template-columns: minmax(0, 1fr) 0.78fr; gap: 20px;
  padding: 42px 44px; opacity: 0; transform: scale(1.02); transition: opacity .7s var(--ease-expressive), transform .9s var(--ease-expressive);
  pointer-events: none; color: #fff;
}
.hero-slide.is-active { opacity: 1; transform: scale(1); pointer-events: auto; z-index: 2; }
.hero-slide-bg { position: absolute; inset: 0; z-index: -1; object-fit: cover; width: 100%; height: 100%; opacity: .42; filter: saturate(.95); }
.hero-slide-content { align-self: center; position: relative; z-index: 2; max-width: 540px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 7px; height: 28px; padding: 0 12px; border-radius: var(--radius-full);
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(12px);
  font-size: 11px; font-weight: 800; letter-spacing: .08em;
}
.hero-slide h2 {
  font-family: var(--serif); font-size: clamp(36px, 4.4vw, 54px); line-height: 1.1; letter-spacing: .02em;
  margin: 18px 0 12px; text-shadow: 0 4px 24px rgba(0,0,0,.18); font-weight: 800;
}
.hero-slide p { color: rgba(255,255,255,.8); font-size: 14px; line-height: 1.8; max-width: 430px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hero-actions { display: flex; align-items: center; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.hero-actions .btn { min-width: 112px; }
.hero-actions .btn-light { box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.hero-actions .btn-outline { border-color: rgba(255,255,255,.32); color: #fff; background: rgba(255,255,255,.08); backdrop-filter: blur(10px); }
.hero-visual { position: relative; display: grid; place-items: center; align-self: center; }
.hero-book { position: relative; width: min(240px, 92%); transform: rotate(4deg); filter: drop-shadow(0 26px 34px rgba(0,0,0,.4)); }
.hero-book img { width: 100%; aspect-ratio: 3/4; object-fit: cover; border-radius: 12px; border: 1px solid rgba(255,255,255,.24); }
.hero-book::after { content: ""; position: absolute; left: 8%; bottom: -12px; width: 84%; height: 22px; background: rgba(0,0,0,.38); filter: blur(14px); border-radius: 50%; z-index: -1; }
.hero-ring { position: absolute; width: 300px; height: 300px; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); }
.hero-ring::before { content: ""; position: absolute; inset: 28px; border-radius: 50%; border: 1px dashed rgba(255,255,255,.12); }
.hero-dots { position: absolute; left: 44px; bottom: 26px; z-index: 3; display: flex; gap: 7px; }
.hero-dot { width: 7px; height: 7px; border-radius: 99px; border: 0; background: rgba(255,255,255,.34); padding: 0; transition: .3s; }
.hero-dot.is-active { width: 26px; background: #fff; }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.22); background: rgba(20,14,30,.24); color: #fff; display: grid; place-items: center; backdrop-filter: blur(8px); opacity: 0; transition: .2s; }
.hero-carousel:hover .hero-arrow { opacity: 1; }
.hero-arrow.prev { left: 14px; }
.hero-arrow.next { right: 14px; }
.hero-arrow .icon { width: 19px; height: 19px; }

.hero-side { display: grid; gap: 14px; grid-template-rows: 1fr auto; }
.side-checkin {
  position: relative; overflow: hidden; border-radius: 28px; padding: 24px;
  background: var(--aurora); color: #2a1940; border: 1px solid rgba(255,255,255,.6);
  box-shadow: var(--shadow-md); display: flex; flex-direction: column; justify-content: space-between; min-height: 260px;
}
[data-theme="dark"] .side-checkin { color: #f4eaff; }
.side-checkin::after { content: "✦"; position: absolute; right: 16px; top: 2px; font-size: 84px; opacity: .14; color: #5b3fa8; }
.side-checkin-head { display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 1; }
.side-checkin h3 { font-size: 21px; font-weight: 900; letter-spacing: -.04em; margin: 12px 0 5px; position: relative; z-index: 1; }
.side-checkin p { font-size: 12.5px; color: color-mix(in srgb, currentColor 68%, transparent); line-height: 1.7; position: relative; z-index: 1; }
.streak-pill { display: inline-flex; align-items: center; gap: 5px; height: 26px; border-radius: 99px; padding: 0 10px; background: rgba(255,255,255,.5); font-size: 11px; font-weight: 700; color: #4b2d74; }
.side-checkin .btn { align-self: flex-start; position: relative; z-index: 1; margin-top: 16px; }
.side-checkin.is-done .btn { background: rgba(255,255,255,.62); color: #4b2d74; box-shadow: none; }
.votes-preview { display: flex; gap: 4px; margin-top: 12px; position: relative; z-index: 1; }
.vote-mini { flex: 1; background: rgba(255,255,255,.36); border-radius: 12px; padding: 8px 6px; text-align: center; }
.vote-mini strong { display: block; font-size: 15px; line-height: 1.3; }
.vote-mini span { font-size: 9.5px; opacity: .65; font-weight: 600; }
.side-quote {
  border-radius: 24px; padding: 20px 22px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant);
  display: flex; gap: 14px; align-items: center; box-shadow: var(--shadow-sm);
}
.side-quote-icon { width: 44px; height: 44px; border-radius: 15px; background: var(--primary-container); color: var(--on-primary-container); display: grid; place-items: center; flex: 0 0 auto; }
.side-quote p { font-family: var(--serif); font-size: 15px; line-height: 1.55; }
.side-quote small { display: block; font-size: 10.5px; color: var(--on-surface-variant); margin-top: 4px; }

.promo-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 18px; }
.promo-card {
  position: relative; overflow: hidden; border-radius: 26px; padding: 22px; min-height: 150px;
  display: flex; flex-direction: column; justify-content: space-between; isolation: isolate;
  background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); box-shadow: var(--shadow-sm);
  transition: transform .28s var(--ease-expressive), box-shadow .28s;
}
.promo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.promo-card::after { content: ""; position: absolute; right: -48px; top: -48px; width: 150px; height: 150px; border-radius: 50%; background: var(--promo-glow, #eee); opacity: .5; z-index: -1; }
.promo-card.activity { --promo-glow: #ffd6df; }
.promo-card.recharge { --promo-glow: #ffe6b8; }
.promo-card.author { --promo-glow: #d8e4ff; }
[data-theme="dark"] .promo-card.activity { --promo-glow: #5c2634; }
[data-theme="dark"] .promo-card.recharge { --promo-glow: #5a4114; }
[data-theme="dark"] .promo-card.author { --promo-glow: #22345c; }
.promo-icon { width: 44px; height: 44px; border-radius: 15px; display: grid; place-items: center; background: rgba(255,255,255,.6); box-shadow: var(--shadow-sm); }
[data-theme="dark"] .promo-icon { background: rgba(255,255,255,.1); }
.promo-card.activity .promo-icon { color: #c33f60; }
.promo-card.recharge .promo-icon { color: #a06b00; }
.promo-card.author .promo-icon { color: #3b5fc9; }
.promo-card h3 { font-size: 17px; font-weight: 900; letter-spacing: -.03em; margin-top: 14px; }
.promo-card p { font-size: 12px; color: var(--on-surface-variant); margin-top: 2px; }
.promo-arrow { position: absolute; right: 20px; bottom: 20px; width: 32px; height: 32px; border-radius: 50%; background: var(--surface-container-high); display: grid; place-items: center; }
.promo-arrow .icon { width: 16px; height: 16px; }

.checkin-strip {
  margin: 18px 0 0; display: flex; align-items: center; gap: 16px; background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant); border-radius: 22px; padding: 16px 20px; box-shadow: var(--shadow-sm);
}
.checkin-strip-icon { width: 44px; height: 44px; border-radius: 15px; background: var(--warning-container); color: var(--warning); display: grid; place-items: center; }
.checkin-strip-text { flex: 1; }
.checkin-strip-text strong { font-size: 14px; }
.checkin-strip-text p { font-size: 12px; color: var(--on-surface-variant); }
.checkin-strip .btn { flex: 0 0 auto; }

.hot-books { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.hot-card { position: relative; display: grid; gap: 10px; }
.hot-card .cover-wrap { border-radius: 18px; }
.hot-card .book-rank-big { position: absolute; left: -7px; top: -10px; z-index: 3; width: 34px; height: 40px; display: grid; place-items: center; color: #fff; font-size: 17px; font-weight: 900; background: linear-gradient(160deg, #ff916f, #d34a6d); border-radius: 10px 10px 12px 4px; box-shadow: 0 6px 14px rgba(180,58,88,.3); }
.hot-card:nth-child(2) .book-rank-big { background: linear-gradient(160deg, #ffc76f, #dd8a17); }
.hot-card:nth-child(3) .book-rank-big { background: linear-gradient(160deg, #9fb9ff, #5578df); }
.hot-card:nth-child(4) .book-rank-big { background: linear-gradient(160deg, #b9a7c9, #7d6a8f); }
.hot-card-info { display: grid; gap: 5px; }
.hot-card-title { font-size: 15px; font-weight: 850; display: flex; align-items: center; gap: 6px; }
.hot-card-meta { font-size: 11.5px; color: var(--on-surface-variant); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.hot-card-meta b { color: var(--on-surface); font-weight: 700; }
.hot-card-intro { font-size: 12px; color: var(--on-surface-variant); line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.rank-preview { display: grid; grid-template-columns: 1.1fr 1fr; gap: 22px; }
.rank-panel {
  background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow-sm);
}
.rank-panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.rank-panel-head h3 { font-size: 19px; font-weight: 900; letter-spacing: -.03em; display: flex; gap: 8px; align-items: center; }
.rank-panel-head .icon { color: var(--primary); }
.rank-list { display: grid; }
.rank-row { display: flex; gap: 12px; align-items: center; padding: 11px 0; border-bottom: 1px solid color-mix(in srgb, var(--outline-variant) 45%, transparent); }
.rank-row:last-child { border-bottom: 0; }
.rank-num { width: 24px; font-family: var(--serif); font-size: 18px; font-weight: 800; color: var(--outline); text-align: center; flex: 0 0 auto; }
.rank-row:nth-child(1) .rank-num { color: #e07a2b; }
.rank-row:nth-child(2) .rank-num { color: #8a94a6; }
.rank-row:nth-child(3) .rank-num { color: #a97142; }
.rank-cover { width: 38px; height: 50px; border-radius: 6px; object-fit: cover; flex: 0 0 auto; box-shadow: var(--shadow-sm); }
.rank-info { min-width: 0; flex: 1; }
.rank-info strong { display: block; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-info span { font-size: 11px; color: var(--on-surface-variant); }
.rank-score { text-align: right; font-size: 12px; font-weight: 800; color: var(--primary); }
.rank-score small { display: block; font-size: 10px; font-weight: 500; color: var(--on-surface-variant); }
.rank-tabs { display: flex; gap: 4px; background: var(--surface-container); padding: 4px; border-radius: var(--radius-full); }
.rank-tab { border: 0; background: transparent; min-height: 30px; padding: 0 12px; border-radius: var(--radius-full); font-size: 11.5px; font-weight: 700; color: var(--on-surface-variant); }
.rank-tab.is-active { background: var(--surface-container-lowest); color: var(--primary); box-shadow: var(--shadow-sm); }

.rec-section { background: var(--surface-container-low); border-radius: 36px; padding: 32px; margin-top: 34px; }
.rec-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.rec-card { display: flex; gap: 13px; background: var(--surface-container-lowest); border-radius: 18px; padding: 11px; box-shadow: var(--shadow-sm); border: 1px solid transparent; transition: .2s; min-width: 0; }
.rec-card:hover { border-color: var(--outline-variant); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.rec-card img { width: 70px; height: 94px; border-radius: 10px; object-fit: cover; flex: 0 0 auto; }
.rec-info { min-width: 0; display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.rec-info strong { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rec-info span { font-size: 11px; color: var(--on-surface-variant); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rec-info p { font-size: 11px; color: var(--on-surface-variant); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

@media (max-width: 1080px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr) 300px; }
  .hero-slide { padding: 32px; }
  .hero-slide h2 { font-size: 42px; }
  .book-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .rec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hot-books { gap: 16px; }
  .footer-inner { gap: 30px; }
  .footer-links { gap: 34px; }
}
@media (max-width: 860px) {
  .desktop-nav, .header-search, .header-login, .header-register { display: none; }
  .mobile-menu-btn { display: inline-grid; }
  .mobile-search-btn { display: inline-grid; }
  .header-inner { gap: 6px; min-height: 60px; }
  .brand-name { font-size: 18px; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-side { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
  .side-checkin { min-height: 210px; }
  .hero-carousel { min-height: 380px; }
  .hero-visual { display: none; }
  .hero-slide { grid-template-columns: 1fr; padding: 30px 26px 44px; }
  .hero-slide h2 { font-size: 38px; }
  .hero-dots { left: 28px; bottom: 20px; }
  .promo-cards { grid-template-columns: 1fr 1fr; }
  .promo-card:last-child { grid-column: 1 / -1; min-height: 120px; }
  .hot-books { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hot-card:nth-child(n+3) { display: none; }
  .rank-preview { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 26px; }
  .site-footer { padding-bottom: 100px; }
  .book-grid { gap: 16px; }
}
@media (max-width: 620px) {
  .shell { width: calc(100% - 28px); }
  .quick-strip { display: none; }
  .site-header { border-bottom: 0; background: color-mix(in srgb, var(--surface) 92%, transparent); }
  .header-inner { min-height: 58px; }
  .site-main { padding-bottom: 12px; }
  .home-hero { padding-top: 12px; }
  .hero-carousel { border-radius: 26px; min-height: 360px; }
  .hero-slide { padding: 26px 20px 44px; }
  .hero-slide h2 { font-size: 34px; margin-top: 14px; }
  .hero-slide p { font-size: 12.5px; }
  .hero-actions { gap: 8px; margin-top: 20px; }
  .hero-actions .btn { min-height: 42px; padding: 0 18px; }
  .hero-arrow { display: none; }
  .hero-side { display: none; }
  .checkin-strip { display: flex; padding: 12px 14px; border-radius: 18px; margin-top: 12px; gap: 10px; }
  .checkin-strip-icon { width: 38px; height: 38px; border-radius: 12px; }
  .checkin-strip-text strong { font-size: 12.5px; }
  .checkin-strip-text p { font-size: 10px; line-height: 1.5; }
  .checkin-strip .btn { min-height: 34px; padding: 0 12px; font-size: 11.5px; }
  .home-stats { gap: 12px 18px; padding: 13px 16px; border-radius: 17px; }
  .home-stat strong { font-size: 17px; }
  .home-stat-note { display: none; }
  .promo-cards { grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
  .promo-card { padding: 16px; border-radius: 20px; min-height: 138px; }
  .promo-card:last-child { grid-column: 1 / -1; min-height: 96px; flex-direction: row; align-items: center; gap: 14px; }
  .promo-card:last-child h3 { margin-top: 0; }
  .promo-card:last-child .promo-arrow { bottom: 50%; transform: translateY(50%); }
  .promo-icon { width: 38px; height: 38px; border-radius: 13px; }
  .promo-card h3 { font-size: 15px; margin-top: 10px; }
  .promo-card p { font-size: 11px; }
  .section { padding-top: 26px; }
  .section-title { font-size: 21px; }
  .section-head { margin-bottom: 15px; }
  .section-more { font-size: 12px; }
  .book-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 12px; }
  .hot-books { grid-template-columns: 1fr 1fr; gap: 14px 12px; }
  .hot-card-title { font-size: 13.5px; }
  .hot-card-intro { display: none; }
  .rank-preview { gap: 14px; }
  .rank-panel { padding: 18px; border-radius: 22px; }
  .rank-panel-head h3 { font-size: 17px; }
  .rank-tabs { display: none; }
  .rec-section { border-radius: 26px; padding: 20px 14px; margin-top: 26px; }
  .rec-grid { grid-template-columns: 1fr; gap: 10px; }
  .rec-card img { width: 58px; height: 78px; }
  .bottom-nav { display: flex; }
  .site-footer { margin-top: 26px; padding-top: 28px; padding-bottom: 104px; }
  .footer-links { gap: 24px; flex-wrap: wrap; }
  .footer-links > div { min-width: 84px; }
  .footer-brand { max-width: none; }
  .toast-stack { right: 12px; left: 12px; bottom: 92px; max-width: none; }
  .form-grid { grid-template-columns: 1fr; }
  .modal-content { padding: 24px 18px; }
  .page-head { padding: 22px 0 12px; }
  .page-head h1 { font-size: 30px; }
}

/* ==========================================================================
   排行榜 / 书库 / 搜索 / 书架
   ========================================================================== */
.ranking-hero {
  position: relative; overflow: hidden; border-radius: 32px; padding: 34px 38px; margin-top: 24px;
  background: var(--aurora); border: 1px solid rgba(255,255,255,.5); color: #2c1d42;
}
[data-theme="dark"] .ranking-hero { color: #f4eaff; border-color: rgba(255,255,255,.08); }
.ranking-hero::after { content: "榜"; position: absolute; right: 24px; top: -38px; font-family: var(--serif); font-size: 190px; font-weight: 900; opacity: .07; line-height: 1; }
.ranking-hero h1 { font-size: clamp(30px, 4vw, 44px); letter-spacing: -.05em; font-weight: 900; margin: 8px 0 8px; }
.ranking-hero p { font-size: 13.5px; opacity: .72; max-width: 560px; }
.ranking-tabs { display: flex; gap: 8px; margin: 20px 0 18px; overflow-x: auto; scrollbar-width: none; padding-bottom: 3px; }
.ranking-tabs::-webkit-scrollbar { display: none; }
.ranking-tab {
  min-height: 44px; padding: 0 22px; border-radius: var(--radius-full); border: 1px solid var(--outline-variant);
  background: var(--surface-container-lowest); color: var(--on-surface-variant); font-size: 13.5px; font-weight: 700;
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; transition: .2s;
}
.ranking-tab .icon { width: 18px; height: 18px; }
.ranking-tab.is-active { background: var(--primary); border-color: var(--primary); color: var(--on-primary); box-shadow: 0 5px 16px color-mix(in srgb, var(--primary) 26%, transparent); }
.ranking-board { display: grid; gap: 10px; }
.ranking-item {
  display: grid; grid-template-columns: 46px 64px minmax(0,1fr) auto auto; gap: 16px; align-items: center;
  background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: 20px;
  padding: 14px 18px; transition: .2s;
}
.ranking-item:hover { border-color: color-mix(in srgb, var(--primary) 35%, var(--outline-variant)); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.ranking-item .rank-big { font-family: var(--serif); font-size: 26px; font-weight: 900; color: var(--outline); text-align: center; }
.ranking-item:nth-child(1) .rank-big { color: #e39726; }
.ranking-item:nth-child(2) .rank-big { color: #8e98a8; }
.ranking-item:nth-child(3) .rank-big { color: #b07a45; }
.ranking-item img { width: 64px; height: 86px; object-fit: cover; border-radius: 9px; box-shadow: var(--shadow-sm); }
.ranking-book { min-width: 0; display: grid; gap: 4px; }
.ranking-book h3 { font-size: 16px; font-weight: 850; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ranking-book .author { font-size: 12px; color: var(--on-surface-variant); display: flex; align-items: center; gap: 6px; }
.ranking-book .intro { font-size: 12px; color: var(--on-surface-variant); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.ranking-book .tags { display: flex; gap: 5px; margin-top: 2px; }
.ranking-metric { text-align: center; min-width: 76px; }
.ranking-metric strong { display: block; font-size: 17px; font-weight: 900; color: var(--primary); }
.ranking-metric span { font-size: 10.5px; color: var(--on-surface-variant); }
.ranking-item .btn { min-height: 34px; padding: 0 14px; font-size: 12px; }
.ranking-note { font-size: 11.5px; color: var(--on-surface-variant); margin: 12px 4px 24px; }

.library-hero { padding: 34px 0 12px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.library-hero h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 900; letter-spacing: -.055em; }
.library-hero p { color: var(--on-surface-variant); font-size: 13.5px; margin-top: 6px; }
.library-search {
  display: flex; align-items: center; gap: 10px; background: var(--surface-container-lowest); border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-full); height: 54px; padding: 0 8px 0 18px; width: min(460px, 100%); box-shadow: var(--shadow-sm);
}
.library-search .icon { color: var(--on-surface-variant); }
.library-search input { flex: 1; border: 0; outline: 0; background: transparent; min-width: 0; font-size: 14px; }
.library-search .btn { border-radius: var(--radius-full); height: 40px; }
.filter-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 12px 0 22px; }
.filter-label { font-size: 12px; color: var(--on-surface-variant); font-weight: 700; margin-right: 4px; }
.book-list-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.book-list-card {
  display: flex; gap: 14px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant);
  border-radius: 20px; padding: 14px; transition: .2s; min-width: 0;
}
.book-list-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: color-mix(in srgb, var(--primary) 30%, var(--outline-variant)); }
.book-list-card img { width: 82px; height: 110px; border-radius: 10px; object-fit: cover; flex: 0 0 auto; box-shadow: var(--shadow-sm); }
.book-list-info { min-width: 0; display: flex; flex-direction: column; gap: 4px; justify-content: center; }
.book-list-info h3 { font-size: 15.5px; font-weight: 850; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.book-list-info .author { font-size: 11.5px; color: var(--on-surface-variant); }
.book-list-info p { font-size: 11.5px; color: var(--on-surface-variant); line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.book-list-info .meta { font-size: 10.5px; color: var(--on-surface-variant); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pager { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 34px 0 10px; }
.pager-btn { min-width: 38px; height: 38px; padding: 0 10px; border-radius: 12px; display: inline-grid; place-items: center; font-size: 13px; font-weight: 700; color: var(--on-surface-variant); background: var(--surface-container); }
.pager-btn:hover { background: var(--surface-container-high); }
.pager-btn.is-active { background: var(--primary); color: var(--on-primary); }
.pager-gap { color: var(--outline); padding: 0 2px; }
.pager-btn .icon { width: 17px; height: 17px; }

.shelf-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--outline-variant); margin: 14px 0 22px; }
.shelf-tab { border: 0; background: transparent; padding: 12px 18px; font-size: 14px; font-weight: 800; color: var(--on-surface-variant); border-bottom: 3px solid transparent; margin-bottom: -1px; display: inline-flex; align-items: center; gap: 7px; }
.shelf-tab.is-active { color: var(--primary); border-bottom-color: var(--primary); }
.shelf-tab .count { font-size: 11px; background: var(--surface-container-high); padding: 1px 7px; border-radius: 99px; }
.shelf-card { position: relative; display: flex; gap: 14px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: 20px; padding: 13px; min-width: 0; transition: .2s; }
.shelf-card:hover { box-shadow: var(--shadow-md); }
.shelf-card img { width: 80px; height: 107px; object-fit: cover; border-radius: 9px; flex: 0 0 auto; }
.shelf-info { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.shelf-info h3 { font-size: 15px; font-weight: 850; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.shelf-info .author { font-size: 11.5px; color: var(--on-surface-variant); }
.shelf-info .progress { height: 4px; border-radius: 4px; background: var(--surface-container-high); margin-top: 6px; overflow: hidden; }
.shelf-info .progress i { display: block; height: 100%; border-radius: 4px; background: var(--primary); }
.shelf-info .last { font-size: 11px; color: var(--on-surface-variant); }
.shelf-remove { position: absolute; right: 8px; top: 8px; width: 28px; height: 28px; border-radius: 8px; border: 0; background: color-mix(in srgb, var(--surface-container-high) 80%, transparent); display: grid; place-items: center; color: var(--on-surface-variant); opacity: 0; transition: .2s; }
.shelf-card:hover .shelf-remove { opacity: 1; }
.shelf-remove .icon { width: 15px; height: 15px; }
.history-list { display: grid; gap: 8px; }
.history-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: 14px; }
.history-item img { width: 40px; height: 54px; border-radius: 6px; object-fit: cover; }
.history-item .hi-info { flex: 1; min-width: 0; }
.history-item strong { display: block; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.history-item span { font-size: 11px; color: var(--on-surface-variant); }
.history-item .btn { flex: 0 0 auto; }

@media (max-width: 1080px) {
  .book-list-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .ranking-item { grid-template-columns: 30px 52px minmax(0,1fr) auto; gap: 10px; padding: 12px; }
  .ranking-item .rank-big { font-size: 19px; }
  .ranking-item img { width: 52px; height: 70px; }
  .ranking-metric { display: none; }
  .ranking-item .btn { padding: 0 11px; min-height: 32px; }
  .ranking-book .intro { display: none; }
  .ranking-book h3 { font-size: 14.5px; }
  .ranking-hero { padding: 24px 22px; border-radius: 26px; }
  .library-hero { padding-top: 20px; }
  .library-search { height: 48px; }
  .book-list-grid { grid-template-columns: 1fr; gap: 10px; }
  .book-list-card { padding: 11px; }
  .book-list-card img { width: 70px; height: 94px; }
  .book-list-info p { -webkit-line-clamp: 1; }
  .shelf-tabs { margin-top: 6px; }
  .shelf-card { padding: 10px; }
  .shelf-card img { width: 66px; height: 88px; }
  .shelf-info h3 { font-size: 13.5px; }
}

/* ==========================================================================
   书籍详情
   ========================================================================== */
.book-hero { position: relative; overflow: hidden; padding: 34px 0 30px; }
.book-hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.book-hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: blur(60px) saturate(1.25); opacity: .24; transform: scale(1.3); }
.book-hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 30%, transparent), var(--surface) 96%); }
.book-hero-grid { display: grid; grid-template-columns: 230px minmax(0, 1fr) 260px; gap: 32px; align-items: start; }
.book-hero-cover { position: relative; cursor: zoom-in; }
.book-hero-cover .cover-wrap { border-radius: 16px; box-shadow: 0 22px 50px rgba(30,18,50,.28); aspect-ratio: 3/4; }
.book-hero-cover .cover-hint { position: absolute; left: 50%; bottom: 10px; transform: translateX(-50%); background: rgba(15,10,25,.55); color: #fff; font-size: 10px; padding: 4px 9px; border-radius: 99px; backdrop-filter: blur(8px); white-space: nowrap; opacity: 0; transition: .2s; }
.book-hero-cover:hover .cover-hint { opacity: 1; }
.book-hero-main { min-width: 0; padding-top: 4px; }
.book-title-row { display: flex; align-items: flex-start; gap: 12px; }
.book-title-row h1 { font-family: var(--serif); font-size: clamp(32px, 4vw, 46px); line-height: 1.15; font-weight: 800; letter-spacing: .01em; }
.book-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.book-author-row { display: flex; align-items: center; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.book-author-row img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 2px solid var(--surface-container-lowest); box-shadow: var(--shadow-sm); }
.book-author-row .author-name { font-size: 14px; font-weight: 800; display: flex; align-items: center; gap: 6px; }
.book-level { font-size: 10px; padding: 2px 7px; border-radius: 5px; font-weight: 800; }
.book-stats { display: flex; flex-wrap: wrap; gap: 0; margin-top: 22px; }
.book-stat { padding: 0 22px; border-right: 1px solid var(--outline-variant); }
.book-stat:first-child { padding-left: 0; }
.book-stat:last-child { border-right: 0; }
.book-stat strong { font-size: 22px; font-weight: 900; display: flex; align-items: center; gap: 4px; line-height: 1.2; }
.book-stat strong .icon { width: 17px; height: 17px; color: #c99700; }
.book-stat span { font-size: 11px; color: var(--on-surface-variant); }
.book-stat.stars strong { color: #b17b00; }
.book-intro { margin-top: 22px; position: relative; }
.book-intro p { font-size: 13.5px; color: var(--on-surface-variant); line-height: 1.85; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.book-intro .intro-more { display: inline-flex; margin-top: 5px; font-size: 12px; font-weight: 700; color: var(--primary); align-items: center; gap: 4px; }
.book-actions { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
.book-actions .btn { min-height: 48px; padding: 0 26px; }
.book-side { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: 24px; padding: 22px; box-shadow: var(--shadow-sm); }
.book-side h3 { font-size: 13px; font-weight: 800; color: var(--on-surface-variant); margin-bottom: 12px; }
.book-rating-big { display: flex; align-items: baseline; gap: 8px; }
.book-rating-big strong { font-size: 42px; line-height: 1; font-weight: 900; letter-spacing: -.04em; color: var(--primary); }
.book-rating-big span { font-size: 12px; color: var(--on-surface-variant); }
.star-row { display: flex; gap: 2px; color: #d6a11c; margin-top: 6px; }
.star-row .icon { width: 16px; height: 16px; }
.book-side .btn { margin-top: 14px; }
.book-side .side-divider { height: 1px; background: var(--outline-variant); margin: 16px 0; }
.side-mini { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--on-surface-variant); padding: 4px 0; }
.side-mini strong { color: var(--on-surface); font-size: 12.5px; }
.adapt-section { margin-top: 26px; }
.adapt-list { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
.adapt-list::-webkit-scrollbar { display: none; }
.adapt-card { flex: 0 0 220px; display: flex; gap: 10px; padding: 10px; border-radius: 16px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); transition: .2s; }
.adapt-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.adapt-card img { width: 54px; height: 72px; border-radius: 7px; object-fit: cover; }
.adapt-card .adapt-info { min-width: 0; display: grid; align-content: center; gap: 3px; }
.adapt-card strong { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.adapt-card span { font-size: 11px; color: var(--on-surface-variant); display: inline-flex; align-items: center; gap: 4px; }
.adapt-card .icon { width: 13px; height: 13px; }
.book-content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 26px; margin-top: 30px; align-items: start; }
.chapter-panel, .review-panel { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--radius-lg); padding: 26px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.panel-head h2 { font-size: 20px; font-weight: 900; letter-spacing: -.035em; }
.panel-head span { font-size: 12px; color: var(--on-surface-variant); }
.chapter-tools { display: flex; gap: 6px; }
.chapter-list { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 22px; }
.chapter-link { display: flex; align-items: center; gap: 8px; padding: 12px 2px; border-bottom: 1px solid color-mix(in srgb, var(--outline-variant) 42%, transparent); font-size: 13px; min-width: 0; }
.chapter-link .chapter-index { font-size: 10.5px; color: var(--outline); font-family: var(--serif); flex: 0 0 auto; width: 22px; }
.chapter-link .chapter-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chapter-link:hover .chapter-name { color: var(--primary); }
.chapter-link .chapter-new { font-size: 9px; color: var(--primary); background: var(--primary-soft); padding: 1px 5px; border-radius: 4px; font-weight: 800; }
.chapter-more { display: grid; place-items: center; margin-top: 16px; }
.review-list { display: grid; gap: 14px; }
.review-item { display: flex; gap: 11px; padding-bottom: 14px; border-bottom: 1px solid color-mix(in srgb, var(--outline-variant) 45%, transparent); }
.review-item:last-child { border-bottom: 0; padding-bottom: 0; }
.review-item img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.review-body { min-width: 0; flex: 1; }
.review-top { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.review-top strong { font-size: 12.5px; }
.review-top time { font-size: 10.5px; color: var(--on-surface-variant); margin-left: auto; }
.review-body p { font-size: 12.5px; color: var(--on-surface-variant); line-height: 1.7; margin-top: 4px; }
.rating-stars-input { display: flex; gap: 1px; direction: ltr; flex-wrap: nowrap; }
.rating-stars-input button { border: 0; background: transparent; padding: 1px; color: var(--outline-variant); transition: .15s; }
.rating-stars-input .icon { width: 21px; height: 21px; }
.rating-stars-input button.is-on { color: #e0a51b; transform: scale(1.04); }
.rating-stars-input button:hover { transform: scale(1.12); }
.rating-score-label { font-size: 13px; font-weight: 800; color: var(--primary); margin-left: 8px; }
.ratings-layout { grid-template-columns: minmax(0, 1fr) 340px; }
.book-comments { margin-top: 22px; }
.comment-form { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 16px; }
.comment-form textarea { flex: 1; min-height: 80px; }
.book-comment-list { display: grid; gap: 12px; }
.book-comment { display: flex; gap: 10px; }
.book-comment img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; }
.book-comment .bc-body { background: var(--surface-container-low); border-radius: 14px; padding: 10px 13px; flex: 1; }
.book-comment strong { font-size: 12px; display: flex; gap: 6px; align-items: center; }
.book-comment p { font-size: 12.5px; color: var(--on-surface-variant); margin-top: 3px; line-height: 1.65; }
.book-comment time { font-size: 10px; color: var(--on-surface-variant); margin-left: auto; }

@media (max-width: 1080px) {
  .ratings-layout { grid-template-columns: 1fr; }
  .book-hero-grid { grid-template-columns: 190px minmax(0, 1fr); gap: 26px; }
  .book-side { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .book-side .side-divider { display: none; }
  .book-content-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .book-hero { padding: 16px 0 22px; }
  .book-hero-grid { grid-template-columns: 116px minmax(0, 1fr); gap: 16px; }
  .book-hero-cover .cover-wrap { border-radius: 12px; }
  .book-title-row h1 { font-size: 25px; }
  .book-tags { margin-top: 8px; }
  .book-tags .tag { font-size: 10px; }
  .book-author-row { margin-top: 10px; gap: 7px; }
  .book-author-row img { width: 30px; height: 30px; }
  .book-author-row .author-name { font-size: 12px; }
  .book-author-row .btn { display: none; }
  .book-stats { margin-top: 12px; gap: 8px 0; }
  .book-stat { padding: 0 10px; }
  .book-stat strong { font-size: 15px; }
  .book-stat span { font-size: 9.5px; }
  .book-stat:nth-child(4) { display: none; }
  .book-intro { grid-column: 1 / -1; margin-top: 14px; }
  .book-intro p { -webkit-line-clamp: 3; font-size: 12.5px; }
  .book-actions { grid-column: 1 / -1; margin-top: 16px; gap: 8px; }
  .book-actions .btn { min-height: 44px; padding: 0 18px; flex: 1; }
  .book-actions .btn:first-child { flex: 1.4; }
  .book-side { display: none; }
  .book-content-grid { margin-top: 18px; gap: 16px; }
  .chapter-panel, .review-panel { padding: 18px 16px; border-radius: 22px; }
  .chapter-list { grid-template-columns: 1fr; }
  .chapter-link { padding: 11px 0; }
  .adapt-card { flex-basis: 190px; }
}

/* cover modal */
.cover-modal-inner { display: grid; gap: 16px; justify-items: center; }
.cover-modal-inner img { width: min(300px, 70vw); border-radius: 14px; box-shadow: var(--shadow-lg); }
.cover-modal-actions { display: flex; gap: 9px; flex-wrap: wrap; justify-content: center; }
.cover-modal-tip { font-size: 11px; color: var(--on-surface-variant); text-align: center; }

/* ==========================================================================
   阅读器
   ========================================================================== */
.reader-body { background: var(--reader-bg, #fbf6ea); color: var(--reader-color, #2f2a24); padding-bottom: 0; }
.reader-body .site-header, .reader-body .site-footer, .reader-body .bottom-nav, .reader-body .quick-strip { display: none; }
.reader-shell { min-height: 100vh; position: relative; }
.reader-topbar {
  position: fixed; z-index: 60; top: 0; left: 0; right: 0; height: 62px;
  display: flex; align-items: center; gap: 6px; padding: 0 14px;
  background: color-mix(in srgb, var(--reader-bg, #fbf6ea) 88%, transparent); backdrop-filter: blur(16px);
  border-bottom: 1px solid color-mix(in srgb, var(--reader-color, #2f2a24) 8%, transparent);
  transform: translateY(-110%); transition: transform .3s var(--ease-expressive);
}
.reader-topbar.is-visible { transform: translateY(0); }
.reader-topbar .icon-btn { color: var(--reader-color, #2f2a24); }
.reader-top-title { flex: 1; min-width: 0; text-align: center; font-size: 13px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: .8; }
.reader-bottombar {
  position: fixed; z-index: 60; bottom: 0; left: 0; right: 0; height: 66px; display: flex; align-items: center;
  padding: 0 10px max(0px, env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--reader-bg, #fbf6ea) 90%, transparent);
  backdrop-filter: blur(16px); border-top: 1px solid color-mix(in srgb, var(--reader-color, #2f2a24) 8%, transparent);
  transform: translateY(110%); transition: transform .3s var(--ease-expressive);
}
.reader-bottombar.is-visible { transform: translateY(0); }
.reader-tool { flex: 1; border: 0; background: transparent; color: var(--reader-color, #2f2a24); display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 10px; opacity: .7; padding: 5px 0; border-radius: 12px; }
.reader-tool .icon { width: 21px; height: 21px; }
.reader-tool.is-active, .reader-tool:hover { opacity: 1; background: color-mix(in srgb, var(--reader-color, #2f2a24) 6%, transparent); }
.reader-main { max-width: 760px; margin: 0 auto; padding: 88px 26px 120px; }
.reader-book-label { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 11.5px; opacity: .55; margin-bottom: 18px; }
.reader-book-label a { display: inline-flex; align-items: center; gap: 4px; }
.reader-chapter-title { font-family: var(--serif); font-size: clamp(25px, 3.2vw, 32px); font-weight: 800; line-height: 1.35; letter-spacing: .01em; margin-bottom: 10px; }
.reader-chapter-meta { display: flex; gap: 12px; align-items: center; font-size: 11px; opacity: .5; margin-bottom: 30px; padding-bottom: 18px; border-bottom: 1px solid color-mix(in srgb, var(--reader-color, #2f2a24) 9%, transparent); }
.reader-content { font-family: var(--serif); font-size: var(--reader-font); line-height: var(--reader-line-height, 1.9); letter-spacing: .015em; }
.reader-content p { position: relative; margin: 0 0 1.1em; text-align: justify; text-justify: inter-ideograph; }
.reader-content p:first-letter { }
.para-dot {
  display: inline-flex; align-items: center; justify-content: center; width: 17px; height: 17px; margin-left: 4px;
  border: 0; padding: 0; vertical-align: 1px; border-radius: 50%; background: transparent; color: currentColor;
  opacity: .22; transition: .18s;
}
.para-dot::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.para-dot:hover { opacity: .8; transform: scale(1.2); }
.para-dot.has-comments { opacity: .75; }
.para-dot.has-comments::after { background: #d1607a; width: 6px; height: 6px; }
.reader-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 44px; padding-top: 22px; border-top: 1px solid color-mix(in srgb, var(--reader-color, #2f2a24) 9%, transparent); font-family: var(--font); }
.reader-nav .btn { background: color-mix(in srgb, var(--reader-color, #2f2a24) 7%, transparent); color: var(--reader-color, #2f2a24); box-shadow: none; }
.reader-nav .btn[disabled] { opacity: .3; }
.reader-end-mark { text-align: center; font-family: var(--font); font-size: 11px; letter-spacing: .22em; opacity: .3; margin: 38px 0 6px; }
.reader-tip { margin-top: 30px; padding: 16px 18px; border-radius: 16px; background: color-mix(in srgb, var(--reader-color, #2f2a24) 5%, transparent); font-family: var(--font); font-size: 12px; line-height: 1.7; opacity: .65; display: flex; gap: 8px; align-items: flex-start; }
.reader-tip .icon { width: 16px; height: 16px; margin-top: 2px; }
.reader-progress-bar { position: fixed; top: 0; left: 0; height: 2.5px; background: var(--primary); z-index: 70; width: 0; transition: width .1s linear; }
.reader-brightness { position: fixed; inset: 0; z-index: 90; pointer-events: none; background: #000; opacity: 0; }
.reader-settings { display: grid; gap: 20px; }
.reader-setting-group { display: grid; gap: 10px; }
.reader-setting-label { display: flex; align-items: center; justify-content: space-between; font-size: 12px; font-weight: 800; color: var(--on-surface-variant); }
.reader-setting-label span { font-weight: 600; }
.reader-font-range { width: 100%; accent-color: var(--primary); }
.reader-choice-row { display: flex; gap: 8px; }
.reader-choice { flex: 1; min-height: 42px; border-radius: 12px; border: 1.5px solid var(--outline-variant); background: var(--surface-container-lowest); font-size: 12px; font-weight: 700; }
.reader-choice.is-active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.reader-bg-row { display: flex; gap: 9px; }
.reader-bg-dot { width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--outline-variant); }
.reader-bg-dot.is-active { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.reader-theme-btn { }
.reader-bottom-actions { display: flex; gap: 8px; }
.reader-bottom-actions .btn { flex: 1; }
.para-sheet-list { display: grid; gap: 10px; max-height: 45vh; overflow-y: auto; margin-bottom: 12px; }
.para-comment { display: flex; gap: 9px; padding: 9px; border-radius: 12px; background: var(--surface-container-lowest); }
.para-comment img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }
.para-comment .pc-body { min-width: 0; }
.para-comment strong { font-size: 11.5px; display: flex; gap: 6px; align-items: center; }
.para-comment p { font-size: 12.5px; line-height: 1.65; margin-top: 2px; }
.para-comment time { font-size: 10px; color: var(--on-surface-variant); }
.para-quote { font-size: 12px; color: var(--on-surface-variant); background: var(--surface-container); border-left: 3px solid var(--primary); border-radius: 4px 10px 10px 4px; padding: 8px 11px; line-height: 1.65; margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.para-empty { text-align: center; padding: 26px 10px; color: var(--on-surface-variant); font-size: 12.5px; }
.para-form { display: flex; gap: 8px; align-items: flex-end; }
.para-form textarea { min-height: 62px; flex: 1; border-radius: 14px; }
.para-login-tip { font-size: 12px; color: var(--on-surface-variant); text-align: center; padding: 14px; }
.reader-more-menu { position: fixed; z-index: 80; top: 54px; right: 12px; width: 180px; background: var(--surface-container-lowest); border-radius: 16px; box-shadow: var(--shadow-lg); padding: 6px; display: none; border: 1px solid var(--outline-variant); }
.reader-more-menu.is-open { display: block; animation: menuIn .2s var(--ease-spring); }
@keyframes menuIn { from { opacity: 0; transform: translateY(-6px) scale(.97); } }
.reader-more-menu button, .reader-more-menu a { width: 100%; border: 0; background: transparent; display: flex; align-items: center; gap: 9px; padding: 10px 11px; border-radius: 10px; font-size: 12.5px; text-align: left; }
.reader-more-menu button:hover, .reader-more-menu a:hover { background: var(--surface-container); }
.reader-more-menu .icon { width: 17px; height: 17px; color: var(--on-surface-variant); }

/* reader page flip modes */
.reader-content.mode-cover { }
.reader-main.flip-next { animation: flipCoverNext .32s var(--ease-expressive); }
.reader-main.flip-prev { animation: flipCoverPrev .32s var(--ease-expressive); }
@keyframes flipCoverNext { from { clip-path: inset(0 0 0 100%); } to { clip-path: inset(0 0 0 0); } }
@keyframes flipCoverPrev { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
.reader-body[data-flip="slide"] .reader-main.flip-next { animation: slideNext .3s var(--ease-expressive); }
.reader-body[data-flip="slide"] .reader-main.flip-prev { animation: slidePrev .3s var(--ease-expressive); }
@keyframes slideNext { from { transform: translateX(7%); opacity: .3; } }
@keyframes slidePrev { from { transform: translateX(-7%); opacity: .3; } }
.reader-body[data-flip="scroll"] .reader-main.flip-next,
.reader-body[data-flip="scroll"] .reader-main.flip-prev { animation: fadeUp .3s var(--ease-expressive); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } }

[data-reader-bg="paper"] { --reader-bg: #fbf6ea; --reader-color: #332d25; }
[data-reader-bg="green"] { --reader-bg: #e8f2e5; --reader-color: #28352a; }
[data-reader-bg="gray"] { --reader-bg: #eeeff1; --reader-color: #292b2f; }
[data-reader-bg="night"] { --reader-bg: #15161a; --reader-color: #a9adb8; }
.reader-body[data-reader-bg="night"] .reader-topbar, .reader-body[data-reader-bg="night"] .reader-bottombar { background: rgba(18,19,23,.9); }
.reader-body[data-reader-bg="night"] { background: #15161a; }

@media (max-width: 700px) {
  .reader-main { padding: 78px 20px 110px; }
  .reader-content { font-size: var(--reader-font); }
  .reader-chapter-title { font-size: 24px; }
  .reader-book-label { margin-bottom: 14px; }
  .reader-nav .btn { font-size: 12px; padding: 0 12px; }
  .reader-bottombar { height: 62px; }
  .reader-topbar { height: 56px; }
}

/* ==========================================================================
   登录 / 注册
   ========================================================================== */
.auth-body { background: var(--surface); }
.auth-layout { min-height: 100vh; display: grid; grid-template-columns: 1.08fr .92fr; }
.auth-showcase {
  position: relative; overflow: hidden; background: var(--hero-gradient); color: #fff; padding: 34px 46px;
  display: flex; flex-direction: column; isolation: isolate;
}
.auth-showcase::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 76% 30%, rgba(255,190,205,.26), transparent 36%), radial-gradient(circle at 12% 80%, rgba(137,185,255,.18), transparent 40%); z-index: -1; }
.auth-showcase-top { display: flex; align-items: center; justify-content: space-between; }
.auth-back { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255,255,255,.72); }
.auth-back .icon { width: 16px; height: 16px; }
.auth-orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.12); z-index: -1; }
.auth-orbit-1 { width: 580px; height: 580px; right: -170px; top: -140px; }
.auth-orbit-2 { width: 420px; height: 420px; left: -180px; bottom: -150px; border-style: dashed; }
.auth-quote { margin-top: auto; padding: 40px 0 20px; max-width: 520px; }
.auth-quote h1 { font-family: var(--serif); font-size: clamp(38px, 4vw, 52px); line-height: 1.22; letter-spacing: .01em; margin: 16px 0 16px; font-weight: 800; }
.auth-quote p { color: rgba(255,255,255,.68); font-size: 14px; line-height: 1.9; max-width: 390px; }
.auth-book-stack { position: relative; height: 168px; margin: 24px 0 30px; width: 430px; max-width: 100%; }
.stack-book { position: absolute; width: 116px; height: 160px; border-radius: 10px; padding: 14px 12px; display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 18px 36px rgba(0,0,0,.26); border: 1px solid rgba(255,255,255,.24); overflow: hidden; }
.stack-book::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,.13), transparent 30%, rgba(0,0,0,.16)); }
.stack-book span { font-family: var(--serif); font-size: 15px; writing-mode: vertical-rl; letter-spacing: .12em; position: relative; z-index: 1; }
.stack-book small { font-size: 8px; opacity: .72; writing-mode: vertical-rl; align-self: flex-end; position: relative; z-index: 1; }
.stack-1 { left: 8px; top: 10px; transform: rotate(-9deg); background: linear-gradient(155deg, #263a58, #0d1729); }
.stack-2 { left: 120px; top: 0; transform: rotate(2deg); background: linear-gradient(155deg, #5e3a4c, #2a1520); z-index: 2; }
.stack-3 { left: 236px; top: 7px; transform: rotate(10deg); background: linear-gradient(155deg, #b98559, #6f472c); }
.auth-showcase-foot { display: flex; gap: 12px; font-size: 11px; color: rgba(255,255,255,.48); letter-spacing: .04em; }
.auth-form-side { padding: 30px max(32px, 7vw) 30px; display: flex; flex-direction: column; min-height: 100vh; overflow-y: auto; }
.auth-form-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 48px; }
.auth-mobile-brand { display: none; }
.auth-card { width: 100%; max-width: 420px; margin: auto; }
.auth-card h2 { font-size: 32px; font-weight: 900; letter-spacing: -.05em; line-height: 1.15; }
.auth-card .auth-sub { color: var(--on-surface-variant); font-size: 13.5px; margin: 8px 0 26px; }
.auth-card .field { margin-bottom: 15px; }
.auth-card .input { min-height: 52px; background: var(--surface-container-low); border-color: transparent; }
.auth-card .input:focus { background: var(--surface-container-lowest); border-color: var(--primary); }
.auth-row { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 20px; font-size: 12.5px; }
.auth-row a { color: var(--primary); font-weight: 700; }
.auth-switch { text-align: center; font-size: 13px; color: var(--on-surface-variant); margin-top: 22px; }
.auth-switch a { color: var(--primary); font-weight: 800; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 22px 0; color: var(--on-surface-variant); font-size: 11px; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--outline-variant); }
.auth-legal { max-width: 420px; margin: 26px auto 0; text-align: center; font-size: 10.5px; color: var(--on-surface-variant); line-height: 1.7; }
.auth-legal a { color: var(--primary); }
.auth-code-row { display: flex; gap: 8px; }
.auth-code-row .input { flex: 1; }
.auth-code-row .btn { flex: 0 0 auto; min-height: 52px; }
.auth-feature-list { display: grid; gap: 10px; margin: 18px 0 22px; }
.auth-feature { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--on-surface-variant); }
.auth-feature .icon { width: 18px; height: 18px; color: var(--success); }

@media (max-width: 900px) {
  .auth-layout { grid-template-columns: 1fr; }
  .auth-showcase { display: none; }
  .auth-form-side { min-height: 100vh; padding: 22px 22px 34px; justify-content: flex-start; }
  .auth-mobile-brand { display: inline-flex; }
  .auth-form-top { margin-bottom: 34px; }
  .auth-card { margin: 0 auto; }
  .auth-card h2 { font-size: 28px; }
}

/* ==========================================================================
   用户中心 / 签到 / 充值 / 会员
   ========================================================================== */
.profile-hero {
  position: relative; overflow: hidden; border-radius: 32px; margin-top: 24px; padding: 32px;
  background: var(--hero-gradient); color: #fff; box-shadow: var(--shadow-lg);
}
.profile-hero::after { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); right: -100px; top: -170px; }
.profile-top { display: flex; align-items: center; gap: 20px; position: relative; z-index: 1; }
.profile-avatar { position: relative; }
.profile-avatar img { width: 86px; height: 86px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.5); box-shadow: 0 10px 26px rgba(0,0,0,.24); }
.profile-avatar .edit-badge { position: absolute; right: -2px; bottom: 2px; width: 28px; height: 28px; border-radius: 50%; background: #fff; color: #4b2d74; display: grid; place-items: center; border: 2px solid rgba(0,0,0,.08); }
.profile-avatar .edit-badge .icon { width: 14px; height: 14px; }
.profile-main-info { flex: 1; min-width: 0; }
.profile-main-info h1 { font-size: 27px; font-weight: 900; letter-spacing: -.04em; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.profile-main-info p { font-size: 12.5px; color: rgba(255,255,255,.65); margin-top: 3px; max-width: 460px; }
.profile-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 9px; }
.profile-badge { display: inline-flex; align-items: center; gap: 4px; height: 23px; padding: 0 9px; border-radius: 6px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.16); font-size: 10.5px; font-weight: 700; }
.profile-badge .icon { width: 12px; height: 12px; }
.profile-edit-btn { align-self: flex-start; background: rgba(255,255,255,.13); color: #fff; border-color: rgba(255,255,255,.22); }
.profile-stats { display: flex; gap: 0; margin-top: 26px; position: relative; z-index: 1; }
.profile-stat { padding: 0 26px; border-right: 1px solid rgba(255,255,255,.15); }
.profile-stat:first-child { padding-left: 0; }
.profile-stat:last-child { border-right: 0; }
.profile-stat strong { display: block; font-size: 20px; font-weight: 900; }
.profile-stat span { font-size: 10.5px; color: rgba(255,255,255,.6); }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 18px; margin-top: 20px; align-items: start; }
.wallet-card {
  position: relative; overflow: hidden; border-radius: 26px; padding: 25px;
  background: linear-gradient(135deg, #1f1a2d, #3c315b 58%, #5b476c); color: #fff; min-height: 185px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.wallet-card::after { content: ""; position: absolute; width: 210px; height: 210px; border-radius: 50%; border: 1px solid rgba(255,255,255,.12); right: -60px; top: -90px; }
.wallet-top { display: flex; align-items: center; justify-content: space-between; }
.wallet-label { font-size: 11.5px; color: rgba(255,255,255,.6); letter-spacing: .08em; }
.wallet-amount { font-size: 42px; font-weight: 900; letter-spacing: -.045em; line-height: 1; margin-top: 10px; display: flex; align-items: baseline; gap: 6px; }
.wallet-amount small { font-size: 13px; font-weight: 600; opacity: .6; }
.wallet-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.wallet-note { font-size: 10.5px; color: rgba(255,255,255,.5); }
.wallet-actions { display: flex; gap: 7px; }
.wallet-actions .btn { min-height: 36px; padding: 0 14px; font-size: 12px; background: rgba(255,255,255,.15); color: #fff; backdrop-filter: blur(8px); }
.member-card {
  position: relative; overflow: hidden; border-radius: 26px; padding: 24px; border: 1px solid var(--outline-variant);
  background: var(--surface-container-lowest); min-height: 185px; display: flex; flex-direction: column; justify-content: space-between;
}
.member-card::after { content: ""; position: absolute; width: 170px; height: 170px; border-radius: 50%; background: var(--member-glow, #fff0f4); right: -55px; top: -65px; }
.member-card.vip { --member-glow: #ffe1e3; }
.member-card.svip { --member-glow: #fff0c2; }
.member-card.lvip { --member-glow: #dfe9ff; }
[data-theme="dark"] .member-card.vip { --member-glow: #4a1f24; }
[data-theme="dark"] .member-card.svip { --member-glow: #4a3a12; }
[data-theme="dark"] .member-card.lvip { --member-glow: #1c2c52; }
.member-card-head { display: flex; align-items: center; gap: 9px; position: relative; z-index: 1; }
.member-emblem { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-container); color: var(--primary); }
.member-card.vip .member-emblem { background: #ffe1e3; color: var(--vip); }
.member-card.svip .member-emblem { background: #fff0c2; color: #8a6800; }
.member-card.lvip .member-emblem { background: #dfe9ff; color: var(--lvip); }
.member-card h3 { font-size: 16px; font-weight: 900; letter-spacing: -.02em; }
.member-card p { font-size: 11.5px; color: var(--on-surface-variant); position: relative; z-index: 1; }
.member-expire { font-size: 11px; color: var(--on-surface-variant); margin-top: 2px; position: relative; z-index: 1; }
.member-card .btn { align-self: flex-start; margin-top: 14px; position: relative; z-index: 1; }

.quick-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.quick-tile { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; padding: 17px 8px; border-radius: 20px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); font-size: 12px; font-weight: 700; transition: .2s; text-align: center; }
.quick-tile:hover { background: var(--primary-soft); border-color: color-mix(in srgb, var(--primary) 20%, transparent); transform: translateY(-2px); }
.quick-tile .qt-icon { width: 42px; height: 42px; border-radius: 14px; background: var(--surface-container); display: grid; place-items: center; color: var(--primary); }
.quick-tile .qt-icon .icon { width: 20px; height: 20px; }
.quick-tile small { font-size: 9.5px; color: var(--on-surface-variant); font-weight: 500; }
.menu-panel { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: 24px; padding: 8px 18px; margin-top: 18px; }
.menu-row { display: flex; align-items: center; gap: 13px; padding: 15px 2px; border-bottom: 1px solid color-mix(in srgb, var(--outline-variant) 42%, transparent); }
.menu-row:last-child { border-bottom: 0; }
.menu-row-icon { width: 38px; height: 38px; border-radius: 12px; background: var(--surface-container); display: grid; place-items: center; color: var(--on-surface-variant); }
.menu-row-icon .icon { width: 19px; height: 19px; }
.menu-row-text { flex: 1; min-width: 0; }
.menu-row-text strong { display: block; font-size: 13.5px; }
.menu-row-text span { font-size: 11px; color: var(--on-surface-variant); }
.menu-row > .icon { width: 18px; height: 18px; color: var(--outline); }
.menu-row .mini-tag { font-size: 10px; background: var(--error); color: #fff; border-radius: 99px; padding: 1px 7px; font-weight: 800; }

.verify-banner { display: flex; align-items: center; gap: 12px; padding: 14px 17px; border-radius: 18px; background: var(--warning-container); color: var(--warning); margin-top: 18px; }
.verify-banner .icon { width: 21px; height: 21px; }
.verify-banner span { flex: 1; font-size: 12.5px; line-height: 1.6; }
.verify-banner .btn { background: var(--warning); color: #fff; min-height: 34px; font-size: 12px; }

.checkin-page-card { border-radius: 32px; padding: 30px; background: var(--aurora); border: 1px solid rgba(255,255,255,.5); color: #2d1e44; margin-top: 24px; }
[data-theme="dark"] .checkin-page-card { color: #f4eaff; border-color: rgba(255,255,255,.08); }
.checkin-page-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.checkin-page-head h1 { font-size: 30px; font-weight: 900; letter-spacing: -.045em; }
.checkin-page-head p { font-size: 13px; opacity: .7; margin-top: 4px; }
.checkin-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 7px; margin: 24px auto; max-width: 720px; }
.checkin-day { aspect-ratio: 1.45; border-radius: 13px; background: rgba(255,255,255,.45); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; font-size: 11px; font-weight: 700; color: #4b3769; border: 1px solid rgba(255,255,255,.45); }
[data-theme="dark"] .checkin-day { background: rgba(255,255,255,.08); color: #efe4ff; border-color: rgba(255,255,255,.08); }
.checkin-day.is-done { background: #5b3fa8; color: #fff; border-color: transparent; }
.checkin-day.is-today { outline: 2px solid #5b3fa8; outline-offset: 2px; }
.checkin-day small { font-size: 8.5px; opacity: .55; }
.checkin-rewards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-top: 16px; }
.checkin-reward { background: rgba(255,255,255,.42); border-radius: 14px; padding: 12px; text-align: center; border: 1px solid rgba(255,255,255,.4); }
[data-theme="dark"] .checkin-reward { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.08); }
.checkin-reward strong { display: block; font-size: 18px; }
.checkin-reward span { font-size: 9.5px; opacity: .6; }
.checkin-reward.is-current { box-shadow: inset 0 0 0 2px #5b3fa8; }

.recharge-hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; margin-top: 24px; align-items: stretch; }
.recharge-card { border-radius: 30px; padding: 30px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); box-shadow: var(--shadow-sm); }
.recharge-card h1 { font-size: 28px; font-weight: 900; letter-spacing: -.04em; }
.recharge-card .sub { color: var(--on-surface-variant); font-size: 13px; margin: 6px 0 22px; }
.recharge-rate { display: flex; align-items: baseline; gap: 7px; background: var(--primary-soft); border-radius: 18px; padding: 18px 20px; margin-bottom: 20px; }
.recharge-rate strong { font-size: 34px; font-weight: 900; letter-spacing: -.04em; color: var(--primary); line-height: 1; }
.recharge-rate span { font-size: 12px; color: var(--on-surface-variant); }
.recharge-code-form { display: flex; gap: 8px; }
.recharge-code-form .input { min-height: 52px; letter-spacing: .06em; font-weight: 700; }
.recharge-code-form .btn { min-height: 52px; flex: 0 0 auto; padding: 0 24px; }
.recharge-buy { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.recharge-buy .btn { flex: 1; }
.recharge-steps { display: grid; gap: 15px; margin-top: 20px; }
.recharge-step { display: flex; gap: 12px; }
.step-num { width: 26px; height: 26px; border-radius: 9px; background: var(--primary-container); color: var(--on-primary-container); display: grid; place-items: center; font-size: 12px; font-weight: 900; flex: 0 0 auto; }
.recharge-step strong { display: block; font-size: 12.5px; }
.recharge-step span { font-size: 11.5px; color: var(--on-surface-variant); line-height: 1.6; }
.member-plans { background: linear-gradient(135deg, #241a3d, #3c2b5c); color: #fff; border-radius: 30px; padding: 30px; position: relative; overflow: hidden; }
.member-plans::after { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; border: 1px solid rgba(255,255,255,.1); right: -100px; top: -120px; }
.member-plans h2 { font-size: 20px; font-weight: 900; }
.member-plans p { font-size: 11.5px; color: rgba(255,255,255,.55); margin-top: 4px; }
.member-plan-list { display: grid; gap: 10px; margin-top: 20px; position: relative; z-index: 1; }
.member-plan { display: flex; align-items: center; gap: 11px; padding: 13px; border-radius: 16px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.08); }
.member-plan-dot { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; flex: 0 0 auto; }
.member-plan strong { display: block; font-size: 13px; }
.member-plan span { font-size: 10.5px; color: rgba(255,255,255,.55); }
.member-plan em { margin-left: auto; font-style: normal; font-size: 11px; font-weight: 800; color: rgba(255,255,255,.72); }

.campaign-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding: 32px 0 20px; flex-wrap: wrap; }
.campaign-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.campaign-card { border-radius: 24px; overflow: hidden; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); transition: .25s; display: flex; flex-direction: column; }
.campaign-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.campaign-cover { aspect-ratio: 16/9; overflow: hidden; position: relative; background: var(--surface-container-high); }
.campaign-cover img { width: 100%; height: 100%; object-fit: cover; }
.campaign-type { position: absolute; left: 12px; top: 12px; background: rgba(20,14,30,.6); color: #fff; backdrop-filter: blur(8px); padding: 4px 9px; border-radius: 6px; font-size: 10px; font-weight: 800; }
.campaign-body { padding: 18px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.campaign-body h3 { font-size: 17px; font-weight: 850; line-height: 1.4; }
.campaign-body p { font-size: 12px; color: var(--on-surface-variant); line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.campaign-meta { margin-top: auto; padding-top: 10px; font-size: 10.5px; color: var(--on-surface-variant); display: flex; gap: 8px; align-items: center; }
.campaign-detail { max-width: 820px; margin: 30px auto; }
.campaign-detail-cover { border-radius: 26px; overflow: hidden; aspect-ratio: 16/8; }
.campaign-detail-cover img { width: 100%; height: 100%; object-fit: cover; }
.campaign-article { background: var(--surface-container-lowest); border-radius: 26px; border: 1px solid var(--outline-variant); padding: 32px; margin-top: 18px; font-size: 14px; line-height: 1.9; color: var(--on-surface-variant); }
.campaign-article h1 { font-size: 29px; color: var(--on-surface); font-weight: 900; letter-spacing: -.04em; margin-bottom: 8px; }
.campaign-article h2, .campaign-article h3 { color: var(--on-surface); margin: 22px 0 8px; }
.campaign-article p { margin: 10px 0; }
.campaign-article ul, .campaign-article ol { padding-left: 22px; margin: 10px 0; }
.campaign-article a { color: var(--primary); text-decoration: underline; }

@media (max-width: 900px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .recharge-hero { grid-template-columns: 1fr; }
  .campaign-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 620px) {
  .profile-hero { border-radius: 26px; padding: 22px 18px; margin-top: 12px; }
  .profile-top { gap: 14px; align-items: flex-start; }
  .profile-avatar img { width: 66px; height: 66px; }
  .profile-main-info h1 { font-size: 21px; }
  .profile-main-info p { font-size: 11px; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
  .profile-edit-btn { position: absolute; right: 0; top: 0; font-size: 11px; min-height: 32px; padding: 0 11px; }
  .profile-stats { margin-top: 18px; }
  .profile-stat { padding: 0 16px; }
  .profile-stat strong { font-size: 17px; }
  .quick-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .quick-tile { padding: 13px 5px; border-radius: 16px; font-size: 11px; }
  .quick-tile .qt-icon { width: 36px; height: 36px; border-radius: 12px; }
  .wallet-card, .member-card { border-radius: 22px; padding: 20px; min-height: 165px; }
  .wallet-amount { font-size: 36px; }
  .menu-panel { border-radius: 20px; padding: 6px 14px; }
  .checkin-page-card { border-radius: 26px; padding: 22px 16px; margin-top: 12px; }
  .checkin-page-head h1 { font-size: 24px; }
  .checkin-grid { gap: 5px; margin: 18px 0; max-width: none; }
  .checkin-day { border-radius: 10px; font-size: 10px; aspect-ratio: 1; }
  .checkin-rewards { grid-template-columns: repeat(2, 1fr); }
  .recharge-card, .member-plans { border-radius: 24px; padding: 22px 18px; }
  .recharge-hero { gap: 14px; margin-top: 12px; }
  .recharge-code-form { flex-direction: column; }
  .recharge-code-form .btn { width: 100%; }
  .campaign-grid { grid-template-columns: 1fr; gap: 12px; }
  .campaign-hero { padding-top: 20px; }
  .campaign-article { padding: 22px 18px; border-radius: 22px; }
  .campaign-article h1 { font-size: 23px; }
  .campaign-detail { margin-top: 16px; }
}

/* ==========================================================================
   通用面板 / 表格 / 提示
   ========================================================================== */
.panel { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--radius-lg); padding: 26px; }
.panel + .panel { margin-top: 16px; }
.panel-title { font-size: 19px; font-weight: 900; letter-spacing: -.035em; display: flex; align-items: center; gap: 8px; }
.panel-title .icon { width: 21px; height: 21px; color: var(--primary); }
.panel-sub { font-size: 12px; color: var(--on-surface-variant); margin-top: 5px; }
.panel-head-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.table-wrap { width: 100%; overflow-x: auto; border-radius: 16px; border: 1px solid var(--outline-variant); }
.data-table { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 640px; }
.data-table th { text-align: left; padding: 11px 14px; background: var(--surface-container); color: var(--on-surface-variant); font-weight: 700; white-space: nowrap; font-size: 11.5px; }
.data-table td { padding: 12px 14px; border-top: 1px solid color-mix(in srgb, var(--outline-variant) 55%, transparent); vertical-align: middle; }
.data-table tr:hover td { background: color-mix(in srgb, var(--surface-container) 45%, transparent); }
.data-table .cell-title { font-weight: 700; }
.data-table .cell-main { display: flex; align-items: center; gap: 9px; min-width: 140px; }
.data-table .cell-main img { width: 38px; height: 50px; border-radius: 5px; object-fit: cover; }
.data-table .actions { display: flex; gap: 5px; flex-wrap: wrap; justify-content: flex-end; }
.data-table .actions .btn { min-height: 29px; padding: 0 10px; font-size: 11px; }
.status-pill { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 99px; font-size: 10.5px; font-weight: 700; }
.status-pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.status-muted { background: var(--surface-container-high); color: var(--on-surface-variant); }
.status-warn { background: var(--warning-container); color: var(--warning); }
.status-live { background: var(--success-container); color: var(--success); }
.status-done { background: var(--primary-container); color: var(--on-primary-container); }
.status-bad { background: var(--error-container); color: var(--error); }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.stat-card { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: 20px; padding: 18px; }
.stat-card .stat-top { display: flex; align-items: center; justify-content: space-between; }
.stat-card .stat-icon { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-container); color: var(--primary); }
.stat-card .stat-icon .icon { width: 19px; height: 19px; }
.stat-card strong { display: block; font-size: 25px; font-weight: 900; letter-spacing: -.04em; margin-top: 10px; line-height: 1.2; }
.stat-card span { font-size: 11px; color: var(--on-surface-variant); }
.stat-card small { display: block; font-size: 10px; color: var(--on-surface-variant); margin-top: 2px; }
.page-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--outline-variant); margin-bottom: 20px; overflow-x: auto; scrollbar-width: none; }
.page-tabs::-webkit-scrollbar { display: none; }
.page-tab { border: 0; background: transparent; padding: 11px 16px; font-size: 13px; font-weight: 700; color: var(--on-surface-variant); border-bottom: 3px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.page-tab.is-active { color: var(--primary); border-bottom-color: var(--primary); }
.btn-row { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; }
.mt-0 { margin-top: 0 !important; } .mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.text-center { text-align: center; } .text-right { text-align: right; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.divider { height: 1px; background: var(--outline-variant); margin: 18px 0; }
.notice-box { background: var(--surface-container-low); border-radius: 16px; padding: 15px 17px; font-size: 12px; line-height: 1.75; color: var(--on-surface-variant); }
.notice-box strong { color: var(--on-surface); }
.inline-list { display: flex; flex-wrap: wrap; gap: 7px; }

/* 通知 */
.notification-list { display: grid; gap: 10px; }
.notification-item { display: flex; gap: 13px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: 18px; padding: 16px; }
.notification-icon { width: 40px; height: 40px; border-radius: 13px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; flex: 0 0 auto; }
.notification-icon .icon { width: 19px; height: 19px; }
.notification-body { flex: 1; min-width: 0; }
.notification-body strong { font-size: 13.5px; display: flex; gap: 7px; align-items: center; }
.notification-body p { font-size: 12px; color: var(--on-surface-variant); line-height: 1.65; margin-top: 2px; }
.notification-body time { font-size: 10px; color: var(--on-surface-variant); }
.notification-item.is-unread { border-color: color-mix(in srgb, var(--primary) 30%, var(--outline-variant)); background: color-mix(in srgb, var(--primary-soft) 55%, var(--surface-container-lowest)); }
.notification-item .unread-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); flex: 0 0 auto; margin-top: 6px; }

/* 法务 / 关于 */
.legal-page { max-width: 820px; margin: 34px auto; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--radius-lg); padding: 38px; }
.legal-page h1 { font-size: 32px; font-weight: 900; letter-spacing: -.05em; margin-bottom: 8px; }
.legal-page .legal-date { font-size: 11.5px; color: var(--on-surface-variant); margin-bottom: 24px; }
.legal-page h2 { font-size: 18px; margin: 26px 0 8px; }
.legal-page p { color: var(--on-surface-variant); font-size: 13.5px; line-height: 1.9; margin: 8px 0; }
.legal-page ul { padding-left: 22px; color: var(--on-surface-variant); font-size: 13.5px; line-height: 1.9; }

/* ==========================================================================
   作家中心
   ========================================================================== */
.author-layout { display: grid; grid-template-columns: 238px minmax(0, 1fr); gap: 22px; align-items: start; margin-top: 24px; }
.author-sidebar { position: sticky; top: 86px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: 24px; padding: 16px 12px; }
.author-side-head { display: flex; align-items: center; gap: 11px; padding: 6px 9px 15px; margin-bottom: 8px; border-bottom: 1px solid var(--outline-variant); }
.author-side-head img { width: 42px; height: 42px; border-radius: 13px; object-fit: cover; }
.author-side-head strong { display: block; font-size: 13.5px; }
.author-side-head span { font-size: 10.5px; color: var(--on-surface-variant); }
.author-nav { display: grid; gap: 2px; }
.author-nav a { display: flex; align-items: center; gap: 10px; padding: 10px 11px; border-radius: 13px; font-size: 13px; font-weight: 650; color: var(--on-surface-variant); }
.author-nav a .icon { width: 19px; height: 19px; }
.author-nav a:hover { background: var(--surface-container); color: var(--on-surface); }
.author-nav a.is-active { background: var(--primary-soft); color: var(--primary); font-weight: 800; }
.author-nav-label { font-size: 10px; letter-spacing: .1em; color: var(--on-surface-variant); padding: 14px 11px 5px; font-weight: 800; }
.author-main { min-width: 0; }
.author-main-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.author-main-head h1 { font-size: 27px; font-weight: 900; letter-spacing: -.045em; }
.author-main-head p { font-size: 12px; color: var(--on-surface-variant); margin-top: 3px; }
.author-profile-card {
  position: relative; overflow: hidden; border-radius: 28px; padding: 26px; color: #fff;
  background: linear-gradient(135deg, #201733, #4a326b 58%, #7b4d69); box-shadow: var(--shadow-md);
}
.author-profile-card::after { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; border: 1px solid rgba(255,255,255,.12); right: -70px; top: -130px; }
.author-profile-top { display: flex; align-items: center; gap: 14px; position: relative; z-index: 1; }
.author-profile-top img { width: 62px; height: 62px; border-radius: 18px; object-fit: cover; border: 2px solid rgba(255,255,255,.4); }
.author-profile-top h2 { font-size: 21px; font-weight: 900; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.author-profile-top p { font-size: 11.5px; color: rgba(255,255,255,.6); margin-top: 2px; }
.level-chip { display: inline-flex; align-items: center; gap: 4px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.16); height: 23px; padding: 0 9px; border-radius: 6px; font-size: 10px; font-weight: 800; }
.level-chip .icon { width: 12px; height: 12px; }
.author-progress { margin-top: 20px; position: relative; z-index: 1; }
.author-progress-label { display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; color: rgba(255,255,255,.6); margin-bottom: 6px; }
.progress-track { height: 6px; border-radius: 99px; background: rgba(255,255,255,.15); overflow: hidden; }
.progress-track i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, #f3c47d, #ff9db5); }
.author-quick-stats { display: flex; gap: 26px; margin-top: 18px; position: relative; z-index: 1; }
.author-quick-stats strong { display: block; font-size: 18px; }
.author-quick-stats span { font-size: 10px; color: rgba(255,255,255,.55); }
.author-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(0,1fr); gap: 16px; margin-top: 16px; align-items: start; }
.author-book-list { display: grid; gap: 10px; }
.author-book-item { display: flex; gap: 12px; padding: 11px; border: 1px solid var(--outline-variant); border-radius: 16px; background: var(--surface-container-lowest); align-items: center; }
.author-book-item img { width: 52px; height: 70px; border-radius: 7px; object-fit: cover; flex: 0 0 auto; }
.author-book-info { flex: 1; min-width: 0; }
.author-book-info strong { display: block; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.author-book-info span { font-size: 10.5px; color: var(--on-surface-variant); display: flex; gap: 7px; align-items: center; margin-top: 2px; }
.author-book-item .btn { flex: 0 0 auto; }
.level-path { display: grid; gap: 9px; }
.level-step { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 11px; background: var(--surface-container-low); font-size: 11.5px; }
.level-step .dot { width: 22px; height: 22px; border-radius: 7px; background: var(--surface-container-high); display: grid; place-items: center; font-size: 9px; font-weight: 800; color: var(--on-surface-variant); flex: 0 0 auto; }
.level-step.is-done { background: var(--primary-soft); color: var(--primary); font-weight: 700; }
.level-step.is-done .dot { background: var(--primary); color: var(--on-primary); }
.level-step .lk { margin-left: auto; font-size: 10px; opacity: .6; }
.book-form-cover { display: grid; grid-template-columns: 130px 1fr; gap: 18px; align-items: start; }
.book-cover-preview { width: 130px; aspect-ratio: 3/4; border-radius: 12px; object-fit: cover; box-shadow: var(--shadow-md); background: var(--surface-container); }
.chapter-editor { display: grid; gap: 10px; }
.chapter-editor textarea { min-height: 52vh; font-family: var(--serif); font-size: 16px; line-height: 1.95; padding: 20px; }
.editor-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 16px; border-radius: 16px; background: var(--surface-container-low); font-size: 12px; color: var(--on-surface-variant); }
.word-counter { font-weight: 800; color: var(--primary); }
.word-counter.is-ok { color: var(--success); }
.word-counter.is-low { color: var(--error); }
.editor-tips { display: flex; gap: 7px; flex-wrap: wrap; }
.signing-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 22px; }
.signing-step { padding: 15px; border-radius: 16px; background: var(--surface-container-low); border: 1px solid transparent; }
.signing-step.is-active { border-color: var(--primary); background: var(--primary-soft); }
.signing-step.is-done { background: var(--success-container); }
.signing-step strong { display: block; font-size: 12.5px; }
.signing-step span { font-size: 10.5px; color: var(--on-surface-variant); line-height: 1.6; }
.upload-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.upload-thumb { aspect-ratio: 16/10; border: 1.5px dashed var(--outline-variant); border-radius: 14px; display: grid; place-items: center; background: var(--surface-container-low); text-align: center; padding: 10px; font-size: 11px; color: var(--on-surface-variant); overflow: hidden; }
.upload-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 10px; }
.earnings-hero { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 12px; }
.earning-card { padding: 20px; border-radius: 20px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); }
.earning-card.dark { background: linear-gradient(135deg, #251b3d, #443159); color: #fff; border-color: transparent; }
.earning-card span { font-size: 10.5px; opacity: .6; }
.earning-card strong { display: block; font-size: 28px; font-weight: 900; letter-spacing: -.04em; margin-top: 6px; line-height: 1.2; }
.earning-card small { font-size: 10px; color: var(--on-surface-variant); }
.earning-card.dark small { color: rgba(255,255,255,.5); }
.withdraw-method { display: none; }
.withdraw-method.is-active { display: block; }
.author-mobile-nav { display: none; }

@media (max-width: 980px) {
  .author-layout { grid-template-columns: 1fr; }
  .author-sidebar { display: none; }
  .author-mobile-nav { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 8px; margin-bottom: 10px; scrollbar-width: none; }
  .author-mobile-nav::-webkit-scrollbar { display: none; }
  .author-mobile-nav a { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; padding: 8px 13px; border-radius: 99px; background: var(--surface-container); font-size: 12px; font-weight: 700; color: var(--on-surface-variant); }
  .author-mobile-nav a .icon { width: 15px; height: 15px; }
  .author-mobile-nav a.is-active { background: var(--primary); color: var(--on-primary); }
  .author-grid { grid-template-columns: 1fr; }
  .earnings-hero { grid-template-columns: 1fr 1fr; }
  .earnings-hero .earning-card:first-child { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .author-layout { margin-top: 10px; gap: 12px; }
  .author-profile-card { border-radius: 24px; padding: 20px; }
  .author-profile-top img { width: 50px; height: 50px; border-radius: 14px; }
  .author-profile-top h2 { font-size: 18px; }
  .author-quick-stats { gap: 16px; }
  .author-quick-stats strong { font-size: 16px; }
  .author-main-head h1 { font-size: 23px; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .stat-card { padding: 14px; border-radius: 17px; }
  .stat-card strong { font-size: 21px; }
  .panel { padding: 18px 15px; border-radius: 22px; }
  .book-form-cover { grid-template-columns: 88px 1fr; gap: 12px; }
  .book-cover-preview { width: 88px; }
  .editor-bar { padding: 10px 12px; }
  .signing-steps { grid-template-columns: 1fr; }
  .upload-grid { grid-template-columns: 1fr 1fr; }
  .earnings-hero { grid-template-columns: 1fr; }
  .author-book-item img { width: 44px; height: 60px; }
  .legal-page { margin: 14px; padding: 24px 18px; border-radius: 22px; }
  .legal-page h1 { font-size: 25px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .data-table { min-width: 560px; }
  .panel-head-row { margin-bottom: 13px; }
}