:root{--app-primary: #ff9805;--app-primary-soft: #fff4e3;--app-bg: #f6f7f9;--app-surface: #ffffff;--app-text: #1f2933;--app-muted: #7b8794;--app-border: #eceff3;--app-danger: #f04438;--app-info: #1989fa;--app-info-bg: #ecf6ff;--app-shadow: 0 10px 30px rgba(31, 41, 51, .06)}*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;color:var(--app-text);background:var(--app-bg);font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,Segoe UI,Arial,Roboto,PingFang SC,Hiragino Sans GB,Microsoft Yahei,sans-serif}button,input{font:inherit}button{color:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}.app-shell{width:100%;max-width:720px;min-height:100vh;margin:0 auto;background:var(--app-bg)}.app-page{padding-bottom:calc(24px + env(safe-area-inset-bottom))}.top-bar{position:fixed;z-index:10;top:0;left:50%;display:grid;grid-template-columns:48px 1fr 48px;width:100%;max-width:720px;height:calc(46px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);background:#fffffff0;border-bottom:1px solid var(--app-border);transform:translate(-50%);backdrop-filter:blur(14px)}.top-bar__placeholder{height:calc(46px + env(safe-area-inset-top))}.top-bar__back{display:grid;width:48px;height:46px;padding:0;background:transparent;border:0;place-items:center;cursor:pointer}.top-bar__back span{font-size:32px;line-height:1}.top-bar__title{align-self:center;min-width:0;margin:0;overflow:hidden;font-size:16px;font-weight:700;line-height:46px;text-align:center;text-overflow:ellipsis;white-space:nowrap}.top-bar__spacer{width:48px}.section-title{padding:18px 16px 10px;color:#313b46;font-size:18px;font-weight:700}.cell-group{margin-top:10px}.cell-group__title{margin:0;padding:12px 16px 8px;color:var(--app-muted);font-size:13px}.cell-group__body{overflow:hidden;background:var(--app-surface);border-block:1px solid var(--app-border)}.cell{position:relative;display:flex;min-height:50px;padding:13px 16px;background:var(--app-surface);align-items:center;gap:10px}.cell:after{position:absolute;right:0;bottom:0;left:16px;height:1px;background:var(--app-border);content:""}.cell--no-border:after,.cell:last-child:after{display:none}.cell--link{transition:color .16s ease}.cell__content{min-width:0;flex:1}.cell__title{color:#26313d;font-size:15px;line-height:22px;white-space:pre-line}.cell--accent .cell__title,.accent-title{color:var(--app-primary);font-weight:700}.cell--muted .cell__title{color:var(--app-muted)}.cell__label{margin-top:5px;color:var(--app-muted);font-size:13px;line-height:1.65;white-space:pre-line}.cell__value{max-width:45%;color:#596574;font-size:14px;line-height:20px;text-align:right}.cell__arrow{color:#b7c0ca;font-size:24px;line-height:1}.cell--indent-medium .cell__title{padding-left:20px}.cell--indent-deep .cell__title{padding-left:40px}.search-bar{display:grid;grid-template-columns:1fr 42px;margin:12px 12px 8px;padding:5px;background:var(--app-surface);border:1px solid var(--app-border);border-radius:8px;box-shadow:var(--app-shadow);gap:6px}.search-bar__input{min-width:0;height:34px;padding:0 10px;color:var(--app-text);background:#f5f6f8;border:0;border-radius:6px;outline:none}.search-bar__input:focus{box-shadow:inset 0 0 0 1px var(--app-primary)}.search-bar__button{display:grid;width:42px;height:34px;padding:0;color:#fff;background:var(--app-primary);border:0;border-radius:6px;place-items:center;cursor:pointer}.search-bar__button svg,.grid-menu__icon svg,.empty-state__icon svg{display:block}.empty-state{margin:48px 24px;color:var(--app-muted);text-align:center}.empty-state__icon{display:grid;width:54px;height:54px;margin:0 auto 14px;color:var(--app-primary);background:var(--app-primary-soft);border-radius:50%;font-size:24px;font-weight:700;place-items:center}.empty-state__spinner{animation:icon-spin .9s linear infinite}.empty-state__title{color:#425061;font-size:16px;font-weight:700}.empty-state__description{margin-top:6px;font-size:14px;line-height:1.6}.notice-bar{margin:10px 0;padding:9px 16px;color:var(--app-info);background:var(--app-info-bg);font-size:13px;line-height:20px}.tag{display:inline-flex;height:18px;margin-left:6px;padding:0 6px;border-radius:4px;font-size:12px;line-height:18px;vertical-align:1px;align-items:center}.tag--primary{color:var(--app-primary);background:var(--app-primary-soft)}.tag--danger{color:var(--app-danger);background:#fff0ee}.grid-menu{display:grid;padding:0 12px;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.grid-menu__item{display:grid;min-height:108px;padding:18px 10px 14px;background:var(--app-surface);border:1px solid var(--app-border);border-radius:8px;box-shadow:var(--app-shadow);place-items:center;gap:10px}.grid-menu__icon{display:grid;width:38px;height:38px;color:var(--app-primary);background:var(--app-primary-soft);border-radius:8px;font-size:18px;font-weight:700;place-items:center}.grid-menu__text{color:#313b46;font-size:14px;line-height:20px;text-align:center}.muted-text{color:var(--app-muted);white-space:pre-line}.content-block{padding:16px;line-height:1.7;white-space:pre-line}.text-highlight{color:#f73131;font-weight:700}.fixed-footer{position:fixed;right:0;bottom:calc(8px + env(safe-area-inset-bottom));left:0;color:#455a6499;font-size:12px;line-height:24px;text-align:center;pointer-events:none}.regulation{background:var(--app-surface);border-block:1px solid var(--app-border)}.regulation-item{padding:16px 16px 0}.regulation-item__index{font-size:16px;font-weight:700}.regulation-item__content,.regulation-item__remark{margin-top:6px;font-size:14px;line-height:1.75;white-space:pre-line}.regulation-item__content{color:#333d49}.regulation-item__remark{color:var(--app-muted)}.divider{height:1px;margin:16px 0 0 16px;background:var(--app-border)}.faq-list{margin-top:10px;background:var(--app-surface);border-block:1px solid var(--app-border)}.faq-item{border-bottom:1px solid var(--app-border)}.faq-item:last-child{border-bottom:0}.faq-item__summary{position:relative;padding:15px 42px 15px 16px;color:#26313d;font-size:15px;font-weight:700;line-height:22px;cursor:pointer;list-style:none}.faq-item__summary::-webkit-details-marker{display:none}.faq-item__summary:after{position:absolute;top:15px;right:16px;color:#b7c0ca;content:"›";font-size:22px;line-height:22px;transition:transform .16s ease}.faq-item[open] .faq-item__summary:after{transform:rotate(90deg)}.faq-item__answer{padding:0 16px 15px;color:var(--app-muted);font-size:14px;line-height:1.7;white-space:pre-line}.search-results{min-height:160px}@keyframes icon-spin{to{transform:rotate(360deg)}}@media(min-width:720px){.cell-group__body,.faq-list,.regulation{border-inline:1px solid var(--app-border);border-radius:8px}.cell-group,.faq-list,.regulation{margin-inline:12px}}