:root{--primary: #FFFFFF;--primary-foreground: #0A0A0B;--primary-soft: rgba(255, 255, 255, .1);--secondary: rgba(255, 255, 255, .65);--secondary-foreground: #0A0A0B;--secondary-soft: rgba(255, 255, 255, .06);--phone: #050506;--canvas: #0A0A0B;--surface-1: #131316;--surface-2: #1A1A1D;--surface-3: #242428;--surface-hover: #222226;--card: #141417;--card-elevated: #1C1C20;--foreground: #F5F5F7;--foreground-secondary: rgba(245, 245, 247, .72);--muted-foreground: rgba(245, 245, 247, .45);--dimmed-foreground: rgba(245, 245, 247, .25);--destructive: #FF5252;--destructive-foreground: #ffffff;--destructive-soft: rgba(255, 82, 82, .12);--success: #4ADE80;--success-foreground: #050506;--success-soft: rgba(74, 222, 128, .12);--warning: #FBBF24;--warning-foreground: #050506;--warning-soft: rgba(251, 191, 36, .12);--border: rgba(255, 255, 255, .06);--border-strong: rgba(255, 255, 255, .12);--input: rgba(255, 255, 255, .05);--ring: rgba(255, 255, 255, .18);--glass-bg: rgba(10, 10, 11, .68);--glass-border: rgba(255, 255, 255, .08);--glass-blur: blur(20px);--glass-card: rgba(255, 255, 255, .045);--glass-card-border: rgba(255, 255, 255, .075);--glass-card-blur: blur(16px);--glass-elevated: rgba(255, 255, 255, .075);--glass-elevated-border: rgba(255, 255, 255, .12);--glass-sheen: linear-gradient( 135deg, rgba(255, 255, 255, .08) 0%, rgba(255, 255, 255, 0) 45% );--aurora-1: rgba(255, 255, 255, .055);--aurora-2: rgba(255, 255, 255, .035);--shadow-xs: 0 1px 4px rgba(0, 0, 0, .35);--shadow-sm: 0 2px 10px rgba(0, 0, 0, .45);--shadow-md: 0 4px 18px rgba(0, 0, 0, .55);--shadow-lg: 0 10px 28px rgba(0, 0, 0, .65);--shadow-glow: 0 4px 16px rgba(255, 255, 255, .08);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);--tab-bar-height: 56px;--nav-bar-height: 44px;--tabbar-extra: 0px;--page-pad-x: 0px;--page-pad-top: 0px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .28s cubic-bezier(.4, 0, .2, 1);--transition-slow: .45s cubic-bezier(.22, .61, .36, 1);--transition-bounce: .4s cubic-bezier(.34, 1.56, .64, 1);--transition-spring: .5s cubic-bezier(.16, 1, .3, 1)}[data-theme=light]{--primary: #0A0A0B;--primary-foreground: #FFFFFF;--primary-soft: rgba(0, 0, 0, .05);--secondary: rgba(10, 10, 11, .6);--secondary-foreground: #FFFFFF;--secondary-soft: rgba(0, 0, 0, .03);--phone: #F2F2F3;--canvas: #FFFFFF;--surface-1: #F7F7F8;--surface-2: #EFEFF1;--surface-3: #E4E4E7;--surface-hover: #F0F0F2;--card: #FFFFFF;--card-elevated: #FFFFFF;--foreground: #0A0A0B;--foreground-secondary: rgba(10, 10, 11, .72);--muted-foreground: rgba(10, 10, 11, .45);--dimmed-foreground: rgba(10, 10, 11, .25);--destructive: #E5484D;--destructive-foreground: #ffffff;--destructive-soft: rgba(229, 72, 77, .1);--success: #16A34A;--success-foreground: #ffffff;--success-soft: rgba(22, 163, 74, .1);--warning: #D97706;--warning-foreground: #ffffff;--warning-soft: rgba(217, 119, 6, .1);--border: rgba(0, 0, 0, .06);--border-strong: rgba(0, 0, 0, .12);--input: rgba(0, 0, 0, .03);--ring: rgba(0, 0, 0, .12);--glass-bg: rgba(255, 255, 255, .72);--glass-border: rgba(0, 0, 0, .05);--glass-blur: blur(20px);--glass-card: rgba(255, 255, 255, .62);--glass-card-border: rgba(0, 0, 0, .055);--glass-card-blur: blur(16px);--glass-elevated: rgba(255, 255, 255, .85);--glass-elevated-border: rgba(0, 0, 0, .09);--glass-sheen: linear-gradient( 135deg, rgba(255, 255, 255, .75) 0%, rgba(255, 255, 255, 0) 45% );--aurora-1: rgba(10, 10, 11, .045);--aurora-2: rgba(10, 10, 11, .03);--shadow-xs: 0 1px 4px rgba(0, 0, 0, .03);--shadow-sm: 0 2px 10px rgba(0, 0, 0, .05);--shadow-md: 0 4px 18px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 28px rgba(0, 0, 0, .1);--shadow-glow: 0 4px 16px rgba(0, 0, 0, .06)}.ip-page{--page-pad-x: 20px;--page-pad-top: var(--safe-top);min-height:100%;background:linear-gradient(180deg,var(--canvas) 0%,var(--phone) 100%);padding:var(--page-pad-top) var(--page-pad-x) 0;box-sizing:border-box;position:relative;isolation:isolate}.ip-page:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(60% 42% at 12% 0%,var(--aurora-1) 0%,transparent 68%),radial-gradient(48% 34% at 96% 22%,var(--aurora-2) 0%,transparent 70%),radial-gradient(70% 44% at 50% 108%,var(--aurora-1) 0%,transparent 72%)}[data-theme=light] .ip-page{background:linear-gradient(180deg,#fff,#f7f7f8);color:#0a0a0b}.ip-page--flat{--page-pad-x: 0px}.ip-header{display:flex;align-items:center;justify-content:space-between;padding:12px 0 8px}.ip-page-title{font-size:24px;font-weight:800;color:var(--foreground);letter-spacing:-.5px;line-height:1.2}.ip-icon-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);border-radius:9999px;border:1px solid var(--border);color:var(--primary);cursor:pointer;flex-shrink:0;transition:transform var(--transition-fast),background-color var(--transition-fast);font-size:20px;line-height:1}.ip-icon-btn:active{transform:scale(.92);background:var(--surface-3)}.ip-search{display:flex;align-items:center;height:40px;margin-top:12px;padding:0 16px;background:var(--glass-card);backdrop-filter:var(--glass-card-blur);-webkit-backdrop-filter:var(--glass-card-blur);border:1px solid var(--glass-card-border);border-radius:20px;transition:border-color var(--transition-fast)}.ip-search:focus-within{border-color:var(--primary-soft)}.ip-search__icon{display:flex;align-items:center;justify-content:center;width:20px;margin-right:12px;font-size:14px;opacity:.7;flex-shrink:0}.ip-search__input{flex:1;height:100%;font-size:14px;color:var(--foreground);background:transparent}.ip-search__input::-moz-placeholder{color:var(--dimmed-foreground)}.ip-search__input::placeholder{color:var(--dimmed-foreground)}.ip-search__clear{width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:var(--surface-3);border-radius:9999px;color:var(--muted-foreground);font-size:12px;margin-left:12px;flex-shrink:0;cursor:pointer}.ip-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-weight:600;text-align:center;border:none;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:transform var(--transition-bounce),box-shadow var(--transition-normal),background-color var(--transition-fast),opacity var(--transition-fast);text-decoration:none}.ip-btn:active:not(:disabled){transform:scale(.94)}.ip-btn:disabled{opacity:.4;pointer-events:none}.ip-btn--primary{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:var(--primary-foreground);border-radius:9999px;padding:13px 28px;font-size:15px;font-weight:700;letter-spacing:.5px;box-shadow:var(--shadow-glow)}.ip-btn--secondary{background-color:var(--surface-2);color:var(--foreground);border:1px solid var(--border);border-radius:9999px;padding:13px 28px;font-size:15px}.ip-btn--secondary:active:not(:disabled){background-color:var(--surface-3)}.ip-btn--ghost{background-color:transparent;color:var(--muted-foreground);border-radius:9999px;padding:9px 18px;font-size:14px;font-weight:500}.ip-btn--ghost:active:not(:disabled){color:var(--foreground);background-color:var(--surface-hover)}.ip-btn--block{width:100%}.ip-card{position:relative;background:var(--glass-sheen),var(--glass-card);backdrop-filter:var(--glass-card-blur) saturate(160%);-webkit-backdrop-filter:var(--glass-card-blur) saturate(160%);border-radius:20px;border:1px solid var(--glass-card-border);box-shadow:var(--shadow-sm);overflow:hidden}.ip-card--elevated{position:relative;background:var(--glass-sheen),var(--glass-elevated);backdrop-filter:var(--glass-card-blur) saturate(180%);-webkit-backdrop-filter:var(--glass-card-blur) saturate(180%);border-radius:20px;border:1px solid var(--glass-elevated-border);box-shadow:var(--shadow-md);overflow:hidden}.ip-sheen:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--glass-sheen);opacity:.55;pointer-events:none}.ip-tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:9999px;font-size:11px;font-weight:600;letter-spacing:.3px;white-space:nowrap}.ip-tag--primary{background-color:var(--primary-soft);color:var(--primary)}.ip-tag--secondary{background-color:var(--secondary-soft);color:var(--secondary)}.ip-tag--destructive{background-color:var(--destructive-soft);color:var(--destructive)}.ip-tag--default{background-color:var(--surface-2);color:var(--muted-foreground)}.ip-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:9999px;font-size:11px;font-weight:600}.ip-badge--online{background:var(--secondary-soft);color:var(--secondary);border:1px solid var(--secondary-soft)}.ip-section{display:flex;align-items:center;gap:8px;margin-top:28px;margin-bottom:10px}.ip-section__accent{width:3px;height:14px;background:linear-gradient(180deg,var(--primary) 0%,var(--secondary) 100%);border-radius:2px;flex-shrink:0}.ip-section__title{font-size:15px;font-weight:700;color:var(--foreground)}.ip-section__count{font-size:11px;color:var(--dimmed-foreground);margin-left:auto}.ip-filter-tabs{display:flex;align-items:center;gap:16px;padding:16px 0 12px;flex-wrap:wrap}.ip-filter-tab{padding:6px 16px;border-radius:9999px;font-size:13px;color:var(--muted-foreground);font-weight:500;background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast)}.ip-filter-tab--active{background:var(--surface-2);color:var(--foreground);font-weight:600}.ip-stat-tabs{display:flex;gap:20px;margin-top:16px}.ip-stat-tab{display:flex;align-items:center;gap:6px;padding:6px 0;position:relative;background:none;border:none;cursor:pointer;color:var(--muted-foreground);font-size:13px;font-weight:500}.ip-stat-tab--active{color:var(--foreground);font-weight:600}.ip-stat-tab--active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%);border-radius:1px}.ip-stat-tab__num{font-size:13px;font-weight:600}.ip-stat-tab--active .ip-stat-tab__num{color:var(--primary);font-weight:700}.ip-tip{margin-top:12px;display:flex;align-items:flex-start;gap:12px;padding:16px;background:var(--secondary-soft);border:1px solid var(--secondary-soft);border-radius:20px}.ip-tip__icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--secondary-soft);border-radius:16px;flex-shrink:0;font-size:14px}.ip-tip__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.ip-tip__title{font-size:13px;font-weight:600;color:var(--foreground)}.ip-tip__text{font-size:11px;color:var(--muted-foreground);line-height:1.5}.ip-hero{margin:16px 0}.ip-hero__label{display:flex;align-items:center;margin-bottom:12px;font-size:12px;color:var(--muted-foreground);font-weight:600;letter-spacing:2px;text-transform:uppercase}.ip-hero__dot{width:4px;height:4px;border-radius:9999px;background:var(--primary);margin-right:8px;box-shadow:0 0 6px var(--primary)}.ip-hero__card{display:flex;align-items:stretch;background:var(--glass-card);backdrop-filter:var(--glass-card-blur) saturate(170%);-webkit-backdrop-filter:var(--glass-card-blur) saturate(170%);border-radius:20px;border:1px solid var(--glass-card-border);padding:16px;gap:16px;box-shadow:var(--shadow-md);cursor:pointer;transition:transform var(--transition-normal),background-color var(--transition-normal)}.ip-hero__card:active{transform:scale(.98);background:var(--card-elevated)}.ip-hero__cover{width:90px;height:120px;flex-shrink:0}.ip-hero__info{flex:1;display:flex;flex-direction:column;justify-content:center;min-width:0}.ip-hero__title{font-size:17px;font-weight:700;color:var(--foreground);margin-bottom:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-hero__progress{font-size:12px;color:var(--primary);font-weight:500;margin-bottom:12px}.ip-hero__bar{height:3px;background:var(--surface-3);border-radius:9999px;overflow:hidden;margin-bottom:12px}.ip-hero__bar-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%);border-radius:9999px;transition:width var(--transition-normal)}.ip-hero__play{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);border-radius:9999px;color:var(--primary-foreground);font-size:14px;font-weight:700;box-shadow:var(--shadow-glow);align-self:flex-end}.ip-cover{position:relative;width:100%;aspect-ratio:3 / 4;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-md);background:var(--surface-2);transition:box-shadow var(--transition-normal)}.ip-cover__img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;display:block}.ip-cover__gradient{position:relative;width:100%;height:100%;display:flex;align-items:flex-end;justify-content:center;padding:10px 8px;overflow:hidden}.ip-cover__gradient:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 25% 25%,rgba(255,255,255,.08) 0,rgba(255,255,255,.08) 1px,transparent 1px),radial-gradient(circle at 75% 75%,rgba(0,0,0,.12) 0,rgba(0,0,0,.12) 1px,transparent 1px),linear-gradient(180deg,#0000 40%,#0000008c);background-size:6px 6px,8px 8px,100% 100%;background-repeat:repeat,repeat,no-repeat;mix-blend-mode:overlay;opacity:.65;pointer-events:none;z-index:0}.ip-cover__gradient:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,rgba(0,0,0,.32) 0px,rgba(0,0,0,.16) 5px,transparent 7px),linear-gradient(90deg,rgba(255,255,255,.14) 0px,rgba(255,255,255,.04) 1px,transparent 2px);background-repeat:no-repeat;pointer-events:none;z-index:1}.ip-cover__label{position:relative;z-index:2;font-size:clamp(11px,3.6vw,16px);font-weight:700;color:#fffffff5;text-align:center;line-height:1.35;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;text-shadow:0 1px 3px rgba(0,0,0,.45),0 2px 8px rgba(0,0,0,.35)}.ip-cover__badge{position:absolute;bottom:6px;right:6px;padding:2px 8px;background:#0009;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:9999px;font-size:11px;color:var(--primary);font-weight:600;z-index:2}.ip-book-grid{display:flex;flex-wrap:wrap;padding:12px 0 4px;gap:20px 16px}.ip-book-card{width:calc(50% - 8px);display:flex;flex-direction:column;cursor:pointer;transition:transform var(--transition-fast)}.ip-book-card:active{transform:scale(.97)}.ip-book-info{padding:0 2px;margin-top:8px}.ip-book-title{font-size:14px;font-weight:600;color:var(--foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;margin-bottom:2px}.ip-book-sub{font-size:11px;color:var(--muted-foreground);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-avatar{border-radius:50%;overflow:hidden;flex-shrink:0;box-sizing:border-box;box-shadow:0 0 0 2px #ffffff29,inset 0 0 0 1px #ffffff1a,0 4px 12px #0003}[data-theme=light] .ip-avatar{box-shadow:0 0 0 2px #0000001a,inset 0 0 0 1px #0000000f,0 4px 12px #0000001f}.ip-avatar__img{width:100%;height:100%;border-radius:50%;-o-object-fit:cover;object-fit:cover}.ip-avatar__gradient{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.ip-avatar__initial{font-weight:700;color:#fff;text-shadow:0 2px 6px rgba(0,0,0,.3)}.ip-list{display:flex;flex-direction:column;gap:12px;margin-top:12px}.ip-list-item{display:flex;align-items:center;gap:12px;background:var(--glass-card);backdrop-filter:var(--glass-card-blur) saturate(160%);-webkit-backdrop-filter:var(--glass-card-blur) saturate(160%);border:1px solid var(--glass-card-border);border-radius:16px;padding:16px;cursor:pointer;transition:transform var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast);position:relative}.ip-list-item:active{transform:scale(.98);background:var(--card-elevated);border-color:var(--border-strong)}.ip-list-item--active{border-color:var(--secondary);background:var(--secondary-soft);box-shadow:0 0 0 2px var(--secondary-soft)}.ip-list-item__info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.ip-list-item__title{font-size:14px;font-weight:700;color:var(--foreground)}.ip-list-item__sub{font-size:11px;color:var(--muted-foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-list-item__desc{font-size:11px;color:var(--muted-foreground);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ip-checkbox{width:20px;height:20px;border-radius:6px;border:1.5px solid var(--border-strong);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;color:transparent;transition:all var(--transition-fast)}.ip-checkbox--checked{background:var(--primary);border-color:var(--primary);color:var(--primary-foreground)}.ip-list-item__action{width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--dimmed-foreground);font-size:20px}.ip-circle-btn{width:36px;height:36px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--muted-foreground);cursor:pointer;transition:all var(--transition-fast)}.ip-circle-btn:active{transform:scale(.92);background:var(--surface-3)}.ip-circle-btn--playing{background:var(--secondary);border-color:var(--secondary);color:#fff;box-shadow:var(--shadow-glow)}.ip-skeleton-cover{width:100%;aspect-ratio:3 / 4;border-radius:16px;background:var(--surface-2);position:relative;overflow:hidden}.ip-skeleton-line{height:14px;border-radius:6px;background:var(--surface-2);margin-top:8px;position:relative;overflow:hidden}.ip-skeleton:after,.ip-skeleton-cover:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#fff0,#ffffff14,#fff0);animation:ip-shimmer 1.5s infinite}[data-theme=light] .ip-skeleton:after,[data-theme=light] .ip-skeleton-cover:after{background:linear-gradient(90deg,#0000,#0000000d,#0000)}@keyframes ip-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.ip-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 0;text-align:center}.ip-empty__illustration{position:relative;width:120px;height:80px;margin-bottom:20px}.ip-empty__book-1,.ip-empty__book-2,.ip-empty__book-3{position:absolute;border-radius:4px 1px 1px 4px;border:1px solid var(--border)}.ip-empty__book-1{left:10px;top:10px;width:25px;height:50px;background:linear-gradient(135deg,var(--surface-3),var(--surface-2));transform:rotate(-8deg)}.ip-empty__book-2{left:47px;top:5px;width:28px;height:60px;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);box-shadow:var(--shadow-sm);border:1px solid var(--primary-soft)}.ip-empty__book-3{left:87px;top:15px;width:22px;height:40px;background:linear-gradient(135deg,var(--surface-3),var(--surface-2));transform:rotate(6deg)}.ip-empty__text{font-size:15px;color:var(--muted-foreground);margin-bottom:6px}.ip-empty__tip{font-size:11px;color:var(--dimmed-foreground);margin-bottom:16px}.ip-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 0;gap:12px}.ip-spinner{width:24px;height:24px;border:3px solid var(--surface-3);border-top-color:var(--primary);border-radius:50%;animation:ip-spin .8s linear infinite}.ip-spinner--lg{width:32px;height:32px}@keyframes ip-spin{to{transform:rotate(360deg)}}.ip-loading__text{font-size:13px;color:var(--muted-foreground)}.ip-loadmore{display:flex;align-items:center;justify-content:center;gap:8px;padding:20px 16px;min-height:40px;color:var(--dimmed-foreground);font-size:12px}.ip-loadmore__line{flex:1;max-width:80px;height:1px;background:var(--border)}.ip-dropdown{position:relative;margin-top:12px}.ip-dropdown__trigger{height:36px;background:var(--surface-1);border:1px solid var(--border);border-radius:20px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;cursor:pointer;transition:border-color var(--transition-fast)}.ip-dropdown__label{display:flex;align-items:center;gap:8px;flex:1;min-width:0;font-size:13px;color:var(--foreground);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-dropdown__arrow{font-size:12px;color:var(--muted-foreground);transition:transform var(--transition-normal);flex-shrink:0}.ip-dropdown__arrow--open{transform:rotate(180deg)}.ip-dropdown__menu{position:fixed;top:0;right:0;bottom:0;left:0;z-index:150}.ip-dropdown__mask{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;animation:ip-fade var(--transition-fast)}.ip-dropdown__content{position:absolute;left:20px;right:20px;top:calc(var(--safe-top) + 120px);background:var(--card-elevated);border:1px solid var(--border-strong);border-radius:20px;box-shadow:var(--shadow-lg);overflow:hidden;animation:ip-fade-up var(--transition-normal);max-height:60vh;overflow-y:auto}.ip-dropdown__item{display:flex;align-items:center;padding:16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background var(--transition-fast)}.ip-dropdown__item:last-child{border-bottom:none}.ip-dropdown__item:active{background:var(--surface-hover)}.ip-dropdown__item--active{background:var(--primary-soft)}.ip-dropdown__item-text{flex:1;font-size:13px;color:var(--foreground);font-weight:500}.ip-dropdown__item--active .ip-dropdown__item-text{color:var(--primary);font-weight:600}.ip-dropdown__item-check{font-size:14px;color:var(--primary);font-weight:700}@keyframes ip-fade{0%{opacity:0}to{opacity:1}}@keyframes ip-fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.ip-bottom-spacer{height:calc(var(--tab-bar-height) + var(--tabbar-extra) + 20px)}.ip-fab{position:fixed;right:20px;bottom:calc(var(--tab-bar-height) + 20px);display:flex;align-items:center;gap:8px;padding:9px 16px;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);border-radius:9999px;box-shadow:var(--shadow-glow);z-index:50;color:var(--primary-foreground);font-size:13px;font-weight:700;cursor:pointer;transition:transform var(--transition-fast)}.ip-fab:active{transform:scale(.96)}.ip-progress{width:100%;height:3px;background:var(--surface-3);border-radius:9999px;overflow:hidden}.ip-progress__fill{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%);border-radius:9999px;transition:width var(--transition-normal)}.ip-vip{position:relative;margin-top:16px;padding:20px;background:linear-gradient(135deg,var(--primary-soft) 0%,var(--glass-elevated) 50%,var(--glass-card) 100%);backdrop-filter:var(--glass-card-blur) saturate(170%);-webkit-backdrop-filter:var(--glass-card-blur) saturate(170%);border:1px solid var(--glass-card-border);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);cursor:pointer;transition:transform var(--transition-normal),border-color var(--transition-normal)}.ip-vip:active{transform:scale(.98);border-color:var(--ring)}.ip-vip__glow{position:absolute;top:-50px;right:-50px;width:150px;height:150px;background:radial-gradient(circle,var(--primary-soft) 0%,transparent 70%);pointer-events:none}.ip-vip__content{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px}.ip-vip__left{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.ip-vip__crown{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);border-radius:14px;box-shadow:var(--shadow-glow);flex-shrink:0;font-size:18px}.ip-vip__info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.ip-vip__name{font-size:15px;font-weight:800;color:var(--foreground)}.ip-vip__desc{font-size:11px;color:var(--muted-foreground);line-height:1.45}.ip-vip__btn{display:flex;align-items:center;gap:2px;padding:8px 14px;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);border-radius:16px;flex-shrink:0;box-shadow:var(--shadow-glow);color:var(--primary-foreground);font-size:12px;font-weight:700;border:none;cursor:pointer}.ip-vip__features{position:relative;margin-top:16px;padding-top:16px;border-top:1px solid var(--primary-soft);display:flex;justify-content:space-between}.ip-vip__feature{display:flex;flex-direction:column;align-items:center;gap:3px;flex:1;font-size:10px;color:var(--muted-foreground);font-weight:500}.ip-vip__feature-icon{font-size:16px}.ip-vip__shine{position:absolute;top:0;left:-50%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);pointer-events:none;animation:ip-shine 4s linear infinite}@keyframes ip-shine{0%{left:-50%}to{left:150%}}.ip-modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;background:#0000008c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:32px;animation:ip-fade var(--transition-fast)}.ip-modal{width:100%;max-width:320px;border-radius:24px;padding:24px;background:var(--glass-elevated);backdrop-filter:var(--glass-blur) saturate(180%);-webkit-backdrop-filter:var(--glass-blur) saturate(180%);border:1px solid var(--glass-elevated-border);box-shadow:var(--shadow-lg);animation:ip-fade-up var(--transition-normal)}:root:not([data-theme=light]) .ip-modal{background:#1c1c20e6}.ip-modal__title{font-size:17px;font-weight:700;color:var(--foreground);text-align:center}.ip-modal__text{margin-top:10px;font-size:13px;color:var(--muted-foreground);line-height:1.6;text-align:center}.ip-modal__actions{margin-top:20px;display:flex;gap:10px}.ip-modal__actions .ip-btn{flex:1;padding:11px 16px;font-size:14px}.ip-btn--danger{background:var(--destructive);color:var(--destructive-foreground);border-radius:9999px;padding:13px 28px;font-size:15px;font-weight:700}.ip-footer-note{margin-top:28px;text-align:center;font-size:11px;color:var(--dimmed-foreground);letter-spacing:.5px}.ip-nav{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:8px;height:var(--nav-bar-height);padding:0 16px;padding-top:var(--safe-top);margin:calc(-1 * var(--page-pad-top)) calc(-1 * var(--page-pad-x)) 0;box-sizing:content-box;background:var(--glass-bg);backdrop-filter:var(--glass-blur) saturate(180%);-webkit-backdrop-filter:var(--glass-blur) saturate(180%);border-bottom:1px solid var(--glass-border)}.ip-nav__side{display:flex;align-items:center;gap:6px;min-width:40px}.ip-nav__side--right{justify-content:flex-end}.ip-nav__title{flex:1;text-align:center;font-size:17px;font-weight:700;color:var(--foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-nav__btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:9999px;background:var(--surface-2);border:1px solid var(--border);color:var(--foreground);cursor:pointer;transition:transform var(--transition-fast),background-color var(--transition-fast)}.ip-nav__btn:active{transform:scale(.9);background:var(--surface-3)}.ip-indicator{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--glass-card);backdrop-filter:var(--glass-card-blur);-webkit-backdrop-filter:var(--glass-card-blur);border:1px solid var(--glass-card-border);border-radius:16px}.ip-indicator__left{display:flex;align-items:center;gap:8px;flex-shrink:0}.ip-indicator__dot{width:6px;height:6px;border-radius:9999px;background:var(--secondary);box-shadow:var(--shadow-glow);animation:ip-pulse 2s ease-in-out infinite}@keyframes ip-pulse{0%,to{opacity:1}50%{opacity:.4}}.ip-indicator__label{font-size:12px;color:var(--muted-foreground);font-weight:500}.ip-indicator__right{display:flex;align-items:center;gap:8px;min-width:0}.ip-indicator__value{font-size:12px;color:var(--secondary);font-weight:700;white-space:nowrap}.ip-indicator__hint{font-size:10px;color:var(--dimmed-foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-pill{display:inline-flex;align-items:center;gap:4px;padding:5px 12px;border-radius:9999px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted-foreground);font-size:11px;font-weight:600;flex-shrink:0;cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.ip-pill:active{transform:scale(.96);background:var(--surface-3)}.ip-pill--active{background:var(--secondary);border-color:var(--secondary);color:var(--secondary-foreground);box-shadow:var(--shadow-glow)}.ip-dot-tag{display:inline-flex;align-items:center;gap:3px;padding:1px 7px;background:var(--secondary-soft);border-radius:9999px;font-size:9px;color:var(--secondary);font-weight:500;flex-shrink:0}.ip-dot-tag__dot{width:4px;height:4px;border-radius:9999px;background:var(--secondary)}.ip-avatar--gradient{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:var(--primary-foreground);box-shadow:var(--shadow-glow);border:none}.ip-row{display:flex;align-items:center;gap:8px}.ip-row--between{justify-content:space-between}.ip-center-tip{margin-top:16px;padding:12px 8px;text-align:center;font-size:11px;color:var(--dimmed-foreground);line-height:1.6}.ip-spinner--xs{width:14px;height:14px;border-width:2px}.ip-divider{height:1px;background:var(--border);margin:0}.ip-sheet-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#0000008c;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:ip-fade var(--transition-fast)}.ip-sheet{position:fixed;left:0;right:0;bottom:0;z-index:201;max-height:76vh;display:flex;flex-direction:column;background:var(--glass-elevated);backdrop-filter:var(--glass-blur) saturate(180%);-webkit-backdrop-filter:var(--glass-blur) saturate(180%);border-top:1px solid var(--glass-elevated-border);border-radius:28px 28px 0 0;box-shadow:var(--shadow-lg);padding-bottom:var(--tabbar-extra);animation:ip-slide-up var(--transition-spring)}[data-theme=dark] .ip-sheet,:root:not([data-theme=light]) .ip-sheet{background:#18181cdb}@keyframes ip-slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.ip-sheet__handle{width:36px;height:4px;border-radius:9999px;background:var(--surface-3);margin:10px auto 4px;flex-shrink:0}.ip-sheet__header{display:flex;align-items:center;justify-content:space-between;padding:8px 20px 12px;flex-shrink:0}.ip-sheet__title{font-size:16px;font-weight:700;color:var(--foreground)}.ip-sheet__close{font-size:20px;color:var(--muted-foreground);cursor:pointer;line-height:1;padding:4px}.ip-sheet__body{flex:1;overflow-y:auto;padding:0 20px 20px}.ip-switch{width:44px;height:26px;border-radius:9999px;background:var(--surface-3);border:1px solid var(--border);position:relative;cursor:pointer;flex-shrink:0;transition:background-color var(--transition-normal),border-color var(--transition-normal)}.ip-switch__knob{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--foreground);box-shadow:var(--shadow-xs);transition:transform var(--transition-bounce)}.ip-switch--on{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);border-color:transparent}.ip-switch--on .ip-switch__knob{transform:translate(18px);background:var(--primary-foreground)}.ip-group{margin-top:12px;border-radius:20px;overflow:hidden;background:var(--glass-card);backdrop-filter:var(--glass-card-blur) saturate(160%);-webkit-backdrop-filter:var(--glass-card-blur) saturate(160%);border:1px solid var(--glass-card-border);box-shadow:var(--shadow-sm)}.ip-setting{display:flex;align-items:center;gap:12px;padding:15px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background-color var(--transition-fast);background:transparent;width:100%;text-align:left}.ip-setting:last-child{border-bottom:none}.ip-setting:active{background:var(--surface-hover)}.ip-setting--static{cursor:default}.ip-setting--static:active{background:transparent}.ip-setting__icon{width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);color:var(--foreground);flex-shrink:0;font-size:16px}.ip-setting__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.ip-setting__label{font-size:14px;font-weight:600;color:var(--foreground)}.ip-setting__desc{font-size:11px;color:var(--muted-foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-setting__value{font-size:12px;color:var(--muted-foreground);flex-shrink:0;max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-setting__arrow{color:var(--dimmed-foreground);flex-shrink:0;display:flex;align-items:center}.ip-setting--danger .ip-setting__label{color:var(--destructive)}.ip-setting--danger .ip-setting__icon{background:var(--destructive-soft);color:var(--destructive)}.ip-profile{margin-top:16px;display:flex;align-items:center;gap:16px;padding:20px;border-radius:20px;background:var(--glass-card);backdrop-filter:var(--glass-card-blur) saturate(170%);-webkit-backdrop-filter:var(--glass-card-blur) saturate(170%);border:1px solid var(--glass-card-border);box-shadow:var(--shadow-md);position:relative;overflow:hidden}.ip-profile:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--glass-sheen);opacity:.5;pointer-events:none}.ip-profile__info{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;position:relative}.ip-profile__name{font-size:18px;font-weight:700;color:var(--foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-profile__meta{font-size:12px;color:var(--muted-foreground)}.ip-stats{display:flex;align-items:stretch;margin-top:12px;border-radius:20px;padding:16px 0;background:var(--glass-card);backdrop-filter:var(--glass-card-blur);-webkit-backdrop-filter:var(--glass-card-blur);border:1px solid var(--glass-card-border)}.ip-stats__cell{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;position:relative}.ip-stats__cell+.ip-stats__cell:before{content:"";position:absolute;left:0;top:10%;height:80%;width:1px;background:var(--border)}.ip-stats__num{font-size:20px;font-weight:800;color:var(--foreground);letter-spacing:-.5px}.ip-stats__label{font-size:11px;color:var(--muted-foreground)}.ip-chapter{display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background-color var(--transition-fast)}.ip-chapter:last-child{border-bottom:none}.ip-chapter:active{background:var(--surface-hover)}.ip-chapter--active{background:var(--primary-soft)}.ip-chapter__idx{width:24px;font-size:12px;color:var(--dimmed-foreground);font-weight:600;flex-shrink:0;text-align:center}.ip-chapter--active .ip-chapter__idx{color:var(--primary)}.ip-chapter__title{flex:1;min-width:0;font-size:13px;color:var(--foreground-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ip-chapter--active .ip-chapter__title{color:var(--foreground);font-weight:600}.ip-chapter__meta{font-size:10px;color:var(--dimmed-foreground);flex-shrink:0}.ip-bottom-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;align-items:center;gap:12px;padding:12px 20px;box-sizing:content-box!important;padding-bottom:calc(12px + var(--tabbar-extra));background:var(--glass-bg);backdrop-filter:var(--glass-blur) saturate(180%);-webkit-backdrop-filter:var(--glass-blur) saturate(180%);border-top:1px solid var(--glass-border);box-shadow:0 -10px 28px #0000000d}.ip-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:100;display:flex;align-items:center;justify-content:space-around;box-sizing:content-box!important;height:var(--tab-bar-height);padding-bottom:var(--tabbar-extra);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);background:var(--glass-bg);backdrop-filter:var(--glass-blur) saturate(180%);-webkit-backdrop-filter:var(--glass-blur) saturate(180%);border-top:1px solid var(--glass-border);box-shadow:0 -10px 28px #0000000d}.ip-tabbar__item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:none;border:none;color:var(--dimmed-foreground);cursor:pointer;transition:color var(--transition-normal),transform var(--transition-bounce)}.ip-tabbar__item:active{transform:scale(.88)}.ip-tabbar__item--active{color:var(--foreground)}.ip-tabbar__icon{opacity:.5;transition:opacity var(--transition-normal),transform var(--transition-bounce)}.ip-tabbar__item--active .ip-tabbar__icon{opacity:1;transform:scale(1.05)}.ip-tabbar__label{font-size:10px;font-weight:500;letter-spacing:.5px;line-height:1.2}.ip-tabbar__item--active .ip-tabbar__label{font-weight:700}@media (hover: none) and (pointer: coarse){:root{--tabbar-extra: max( constant(safe-area-inset-bottom, 0px), env(safe-area-inset-bottom, 0px), 22px )}}.ip-char-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px 8px;margin-top:12px}.ip-char-cell{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;transition:transform var(--transition-fast)}.ip-char-cell:active{transform:scale(.94)}.ip-char-cell__name{font-size:11px;color:var(--foreground-secondary);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}.ip-char-cell__sub{font-size:9px;color:var(--dimmed-foreground)}.ip-hscroll{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 8px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.ip-hscroll::-webkit-scrollbar{display:none}.ip-batch-bar{position:fixed;left:20px;right:20px;bottom:calc(var(--tab-bar-height) + 12px);z-index:60;display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:9999px;background:var(--glass-bg);backdrop-filter:var(--glass-blur) saturate(180%);-webkit-backdrop-filter:var(--glass-blur) saturate(180%);border:1px solid var(--glass-border);box-shadow:var(--shadow-lg);animation:ip-fade-up var(--transition-normal)}.ip-batch-bar__text{flex:1;font-size:13px;color:var(--foreground);font-weight:600}.ip-field{display:flex;flex-direction:column;gap:8px;margin-top:16px}.ip-field__label{font-size:12px;font-weight:600;color:var(--muted-foreground);letter-spacing:.3px}.ip-field__input,.ip-field__textarea{width:100%;box-sizing:border-box;padding:12px 16px;font-size:14px;color:var(--foreground);background:var(--glass-card);backdrop-filter:var(--glass-card-blur);-webkit-backdrop-filter:var(--glass-card-blur);border:1px solid var(--glass-card-border);border-radius:14px;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);font-family:inherit}.ip-field__textarea{min-height:160px;resize:vertical;line-height:1.7}.ip-field__input:focus,.ip-field__textarea:focus{border-color:var(--ring);box-shadow:0 0 0 3px var(--primary-soft)}.ip-field__input::-moz-placeholder,.ip-field__textarea::-moz-placeholder{color:var(--dimmed-foreground)}.ip-field__input::placeholder,.ip-field__textarea::placeholder{color:var(--dimmed-foreground)}.ip-field__hint{font-size:11px;color:var(--dimmed-foreground)}.ip-upload{margin-top:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:36px 20px;border-radius:20px;border:1.5px dashed var(--border-strong);background:var(--glass-card);backdrop-filter:var(--glass-card-blur);-webkit-backdrop-filter:var(--glass-card-blur);cursor:pointer;text-align:center;transition:all var(--transition-normal)}.ip-upload:hover,.ip-upload--active{border-color:var(--primary);background:var(--primary-soft)}.ip-upload__icon{width:52px;height:52px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:var(--primary-foreground);box-shadow:var(--shadow-glow);margin-bottom:4px}.ip-upload__title{font-size:14px;font-weight:700;color:var(--foreground)}.ip-upload__hint{font-size:11px;color:var(--muted-foreground)}.ip-segment{display:flex;padding:3px;gap:3px;background:var(--surface-2);border:1px solid var(--border);border-radius:9999px}.ip-segment__item{flex:1;padding:8px 12px;border-radius:9999px;font-size:13px;font-weight:600;color:var(--muted-foreground);background:transparent;border:none;cursor:pointer;transition:all 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