:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #eff6ff;--danger: #dc2626;--warning: #d97706;--success: #16a34a;--text-1: #111827;--text-2: #4b5563;--text-3: #9ca3af;--border: #e5e7eb;--bg: #f3f4f6;--card: #ffffff;--radius: 12px;--shadow: 0 1px 3px rgba(0, 0, 0, .06);--safe-bottom: env(safe-area-inset-bottom, 0px);--tabbar-height: 56px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text-1);font-size:14px;line-height:1.5}#app{max-width:520px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative}.page{padding-bottom:calc(var(--tabbar-height) + var(--safe-bottom) + 20px)}.page--full{padding-bottom:calc(var(--safe-bottom) + 24px)}.navbar{position:sticky;top:0;z-index:50;background:var(--card);border-bottom:1px solid var(--border);padding:calc(12px + env(safe-area-inset-top)) 16px 12px}.navbar__title{font-size:17px;font-weight:600;text-align:center}.navbar__back{position:absolute;left:12px;top:calc(12px + env(safe-area-inset-top));width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:20px;color:var(--text-1);text-decoration:none}.searchbar{background:var(--card);padding:12px 16px}.searchbar__inner{display:flex;align-items:center;gap:8px;background:var(--bg);border-radius:20px;padding:8px 14px}.searchbar__icon{color:var(--text-3);flex-shrink:0}.searchbar__input{border:none;outline:none;background:transparent;flex:1;font-size:14px;color:var(--text-1)}.searchbar__input::placeholder{color:var(--text-3)}.banner{position:relative;overflow:hidden;margin:12px 16px;border-radius:var(--radius)}.banner__track{display:flex;transition:transform .4s ease}.banner__item{flex:0 0 100%;padding:24px 20px;color:#fff;min-height:118px;display:flex;flex-direction:column;justify-content:center;background-size:cover;background-position:center}.banner__tag{display:inline-block;align-self:flex-start;background:#ffffff38;border-radius:4px;padding:2px 8px;font-size:11px;margin-bottom:8px}.banner__title{font-size:17px;font-weight:700;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.banner__sub{font-size:12px;opacity:.9}.banner__dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:6px}.banner__dot{width:6px;height:6px;border-radius:3px;background:#ffffff73;transition:all .3s}.banner__dot--active{width:16px;background:#fff}.section{margin:18px 0 8px;padding:0 16px;display:flex;align-items:center;justify-content:space-between}.section__title{font-size:16px;font-weight:700;display:flex;align-items:center;gap:6px}.section__title:before{content:"";width:4px;height:16px;background:var(--primary);border-radius:2px}.section__more{font-size:13px;color:var(--text-3);text-decoration:none}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:var(--card);margin:12px 16px;border-radius:var(--radius);padding:14px 6px;box-shadow:var(--shadow)}.grid__item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px 0;text-decoration:none;color:var(--text-1)}.grid__icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff}.grid__label{font-size:12px;color:var(--text-2)}.card{background:var(--card);border-radius:var(--radius);padding:14px;margin:10px 16px;box-shadow:var(--shadow)}.card__head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.card__title{font-size:15px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:4px;flex-shrink:0;margin-top:2px}.tag--blue{background:var(--primary-light);color:var(--primary)}.tag--green{background:#f0fdf4;color:var(--success)}.tag--orange{background:#fff7ed;color:var(--warning)}.tag--red{background:#fef2f2;color:var(--danger)}.tag--gray{background:var(--bg);color:var(--text-3)}.card__meta{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px;margin:10px 0;font-size:13px;color:var(--text-2)}.card__meta-item{display:flex;align-items:center;gap:5px}.card__meta-item .icon{color:var(--text-3);flex-shrink:0}.card__foot{display:flex;justify-content:space-between;align-items:center;border-top:1px dashed var(--border);padding-top:10px}.card__budget{font-size:15px;font-weight:700;color:var(--danger)}.card__deadline{font-size:12px;color:var(--text-3)}.filterbar{position:sticky;top:0;z-index:40;background:var(--card);border-bottom:1px solid var(--border);padding:10px 12px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.filterbar::-webkit-scrollbar{display:none}.filterbar__btn{flex-shrink:0;display:flex;align-items:center;gap:4px;font-size:13px;color:var(--text-2);background:var(--bg);border:none;border-radius:16px;padding:6px 14px;cursor:pointer}.filterbar__btn--active{background:var(--primary-light);color:var(--primary)}.filterbar__btn--highlight{background:var(--primary);color:#fff}.sheet-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:90;animation:fadeIn .2s}.sheet{position:fixed;left:50%;transform:translate(-50%);bottom:0;width:100%;max-width:520px;background:var(--card);border-radius:16px 16px 0 0;z-index:91;max-height:78vh;display:flex;flex-direction:column;animation:slideUp .25s ease}.sheet__head{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border)}.sheet__title{font-size:15px;font-weight:600}.sheet__close{width:28px;height:28px;border:none;background:var(--bg);border-radius:50%;font-size:16px;color:var(--text-2);cursor:pointer}.sheet__body{flex:1;overflow-y:auto;padding:12px 16px}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{padding:7px 16px;border-radius:18px;background:var(--bg);font-size:13px;color:var(--text-2);cursor:pointer;border:1px solid transparent}.chip--active{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}.sheet__foot{padding:12px 16px calc(12px + var(--safe-bottom));display:flex;gap:10px;border-top:1px solid var(--border)}.btn{flex:1;border:none;border-radius:20px;padding:10px 0;font-size:14px;cursor:pointer}.btn--ghost{background:var(--bg);color:var(--text-1)}.btn--primary{background:var(--primary);color:#fff}.btn--danger{background:var(--danger);color:#fff}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:520px;height:calc(var(--tabbar-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--card);border-top:1px solid var(--border);display:flex;z-index:60}.tabbar__item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--text-3);text-decoration:none;font-size:10px}.tabbar__item--active{color:var(--primary)}.tabbar__icon{font-size:22px;line-height:1}.empty{text-align:center;padding:60px 20px;color:var(--text-3)}.empty__icon{font-size:52px;margin-bottom:12px}.contact-card{background:var(--card);border-radius:var(--radius);margin:10px 16px;padding:14px;box-shadow:var(--shadow)}.contact-card__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.contact-card__avatar{width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:600}.contact-card__rows{display:flex;flex-direction:column;gap:8px}.contact-row{display:flex;align-items:center;gap:10px;font-size:13px}.contact-row .icon{width:18px;text-align:center;color:var(--text-3);flex-shrink:0}.contact-row__label{color:var(--text-3);width:56px;flex-shrink:0}.contact-row__value{flex:1;color:var(--text-2);word-break:break-all}.contact-row__value a{color:var(--primary);text-decoration:none}.detail-hero{background:linear-gradient(135deg,#2563eb,#1e40af);color:#fff;padding:20px 16px 60px}.detail-hero__status{display:inline-block;background:#fff3;border-radius:4px;padding:2px 8px;font-size:12px;margin-bottom:10px}.detail-hero__title{font-size:18px;font-weight:700;line-height:1.5;margin-bottom:14px}.detail-hero__budget{font-size:26px;font-weight:700}.detail-hero__budget-label{font-size:12px;opacity:.85;margin-bottom:4px}.detail-block{background:var(--card);margin:12px 16px;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}.detail-block__title{font-size:15px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:6px}.detail-block__title:before{content:"";width:4px;height:15px;background:var(--primary);border-radius:2px}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.info-item__label{font-size:12px;color:var(--text-3);margin-bottom:3px}.info-item__value{font-size:14px;color:var(--text-1);font-weight:500}.text-body{font-size:14px;color:var(--text-2);line-height:1.7}.ul{padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-2)}.actionbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:520px;background:var(--card);border-top:1px solid var(--border);padding:10px 16px calc(10px + var(--safe-bottom));display:flex;gap:12px;z-index:60}.actionbar__icon-btn{width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:18px;color:var(--text-2);cursor:pointer;flex-shrink:0}.actionbar__icon-btn span{font-size:10px;margin-top:1px}.actionbar__icon-btn--fav{color:var(--danger);border-color:#fecaca}.actionbar__btn{flex:1;border:none;border-radius:22px;background:var(--primary);color:#fff;font-size:15px;cursor:pointer}.profile{background:linear-gradient(135deg,#2563eb,#1e40af);padding:calc(28px + env(safe-area-inset-top)) 20px 30px;color:#fff}.profile__row{display:flex;align-items:center;gap:14px}.profile__avatar{width:60px;height:60px;border-radius:50%;background:#ffffff40;display:flex;align-items:center;justify-content:center;font-size:26px}.profile__name{font-size:18px;font-weight:700}.profile__desc{font-size:12px;opacity:.85;margin-top:4px}.menu{background:var(--card);margin:12px 16px;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.menu__item{display:flex;align-items:center;gap:12px;padding:14px;text-decoration:none;color:var(--text-1);border-bottom:1px solid var(--border)}.menu__item:last-child{border-bottom:none}.menu__icon{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:17px;color:#fff}.menu__label{flex:1;font-size:14px}.menu__arrow{color:var(--text-3)}.menu__badge{background:var(--danger);color:#fff;font-size:11px;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 5px}.toast{position:fixed;top:15%;left:50%;transform:translate(-50%);background:#111827d9;color:#fff;padding:10px 18px;border-radius:8px;font-size:13px;z-index:100;animation:fadeIn .2s;white-space:nowrap;max-width:80vw}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translate(-50%,100%)}to{transform:translate(-50%)}}