/* v4所有设备共用430px手机画布。预习沿用原色，复习使用青蓝色。 */
.side-nav{grid-template-columns:repeat(3,minmax(0,1fr))!important}.side-nav button{font-size:11px!important;padding:10px 5px!important;gap:5px!important;min-width:0}.side-nav button .icon{width:17px!important}
body[data-view="review"] .topbar{height:58px}body[data-view="review"] .footer{display:none}.review-heading{margin:14px 2px 12px!important}.review-question{padding:18px 17px!important}.review-options{gap:9px!important;margin-top:16px!important}.review-option{min-height:53px!important;padding:10px 12px!important}.review-word{margin:16px 0 9px!important}.review-uncertain{margin-top:10px!important;min-height:44px!important}
.review-theme{--green:#0c747e;--green-dark:#095761;--mint:#e2f1f2;--bg:#f3f8f8;--line:#dbe7e8;background:#f3f8f8;color:#183f47}
.full{width:100%}.v4-welcome{padding:24px 22px;border-radius:22px;background:linear-gradient(135deg,#e7f0df,#e3f0ef);margin-bottom:23px}.v4-welcome h2{font-size:28px;line-height:1.5;margin:14px 0 10px}.v4-welcome p{font-size:13px;color:#60786b;line-height:1.9}.v4-course>.row{margin-bottom:8px}.v4-course>p{margin-bottom:17px}.v4-task{padding:20px;border:1px solid #dbe4dd;border-radius:19px;margin-bottom:15px;background:#fff}.v4-task p{font-size:13px;margin:12px 0 8px}.v4-task .note{font-size:12px}.v4-task>.btn{margin-top:7px;min-height:49px}.task-kind{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}.review-task{border-color:#bfdadd;background:#f1f8f8;color:#155764}.review-task .badge{background:#d9edee;color:#146c75}.review-task .btn{background:#0c747e}.v4-task .link-btn{font-size:12px;min-height:40px;margin-right:9px}.v4-upcoming{display:grid;gap:9px}.v4-upcoming article{padding:15px 18px;border:1px solid #e1e7dc;border-radius:12px;background:#f4f6ef;display:flex;justify-content:space-between;align-items:center}.v4-upcoming span{font-size:11px;color:#788475}.v4-home>.btn:last-child{margin-top:18px}.v4-disclaimer{font-size:11px;line-height:1.9;color:#778a8a;margin-top:18px}.review-intro{padding:24px 20px}.review-intro h2{font-size:24px;margin-top:17px}.review-emblem{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:17px;background:#dceff0;color:#0c747e}.review-emblem svg{width:27px;height:27px}.review-steps{list-style:none;counter-reset:steps;padding:0;margin:25px 0}.review-steps li{counter-increment:steps;position:relative;padding:0 0 22px 42px}.review-steps li:before{content:counter(steps);position:absolute;left:0;top:0;background:#e2f1f2;color:#0c747e;border-radius:50%;width:28px;height:28px;display:grid;place-items:center;font-size:13px;font-weight:700}.review-steps b{display:block;font-size:16px}.review-steps span{display:block;font-size:12px;color:#6c8489;margin-top:5px;line-height:1.8}.review-intro>.btn{margin-top:18px}.review-intro>.btn.secondary{margin-top:10px}
.review-shell{padding:8px 18px 28px;max-width:430px;margin:auto}.review-top{display:flex;justify-content:space-between;align-items:center;margin:5px 0 15px}.review-top>.btn{min-height:44px}.review-heading{margin:21px 2px 16px}.review-heading h1{font-size:25px;margin-top:8px}.review-heading>p:last-child{font-size:12px;color:#688288;margin-top:8px}.review-question{background:#fff;padding:22px 19px;border:1px solid #dbe7e8;border-radius:23px;box-shadow:0 10px 28px #19464b06}.review-question>.badge{font-size:11px}.review-word{font-family:'DM Sans',-apple-system,sans-serif;font-size:43px;color:#0c747e;line-height:1.3;margin:24px 0 12px;overflow-wrap:anywhere}.review-options{display:grid;gap:11px;margin-top:21px}.review-option{display:flex;gap:12px;align-items:center;min-height:61px;border:1px solid #dbe4e6;background:#fdfefe;border-radius:13px;padding:13px 14px;text-align:left;color:#25464c;font-size:16px;line-height:1.6;width:100%}.review-option>span:nth-child(2){min-width:0;flex:1;overflow-wrap:anywhere}.choice-letter{font-size:12px;display:grid;place-items:center;background:#eef3f4;width:25px;height:25px;flex-shrink:0;border-radius:8px;color:#6c8186}.review-option small{font-size:10px;max-width:49px;line-height:1.5}.review-option:disabled{opacity:1}.review-option:disabled:not(.correct):not(.wrong){color:#7f9396}.review-option.correct{background:#edf7ed;border-color:#4c9670;color:#216344}.review-option.wrong{background:#fff0ee;border-color:#c37d72;color:#a44134}.review-uncertain{display:block;width:100%;min-height:48px;margin-top:17px;background:transparent;font-size:13px;color:#697c7f}.review-feedback{padding:16px 14px;border-radius:13px;margin:18px 0 12px;background:#f8f4e9;color:#685a36}.review-feedback.good{background:#edf6ee;color:#2c6244}.review-feedback b{font-size:15px}.review-feedback p{font-size:14px;line-height:1.8;margin-top:7px}.review-feedback p.note{font-size:12px}.review-feedback .btn{margin-top:11px}.review-auto{text-align:center;font-size:12px;color:#657f84;padding:12px 0}.review-footnote{font-size:11px;color:#6e8388;line-height:1.8;text-align:center;margin:17px 4px}.review-listen{width:100%;display:flex;align-items:center;justify-content:center;gap:14px;margin:24px 0 15px;background:#e9f4f5;border:1px solid #bfdddf;color:#0c747e;border-radius:19px;min-height:113px}.review-listen svg{width:36px;height:36px}.review-listen span{font-size:18px;font-weight:600}.audio-hint{min-height:40px}.review-sentence{font-size:24px;line-height:1.7;margin:24px 0 12px;overflow-wrap:anywhere}.review-translation{font-size:14px;color:#6b8187;line-height:1.9}.spelling-label{display:block;font-size:12px;margin:26px 0 12px;color:#6b8187}.spelling-field{display:flex;align-items:center;gap:10px;margin-bottom:20px}.spelling-field>b{font-size:35px;color:#0c747e}.spelling-field>.input{font-size:23px;padding:12px}.review-report-hero{text-align:center;padding:17px 0 25px}.review-report-hero .kicker{margin:20px 0 11px}.review-report-hero h1{font-size:28px}.review-report-hero p{font-size:12px;color:#637e83;margin:12px 0 7px}.review-report-hero small{font-size:11px;color:#7a8d91}.review-report-stats{display:grid;grid-template-columns:1fr 1fr;border:1px solid #d6e4e5;background:white;border-radius:18px;margin-bottom:9px}.review-report-stats>div{padding:19px 12px;text-align:center}.review-report-stats>div+div{border-left:1px solid #e0e9ea}.review-report-stats b{font-size:31px;color:#0c747e;display:block}.review-report-stats b small{font-size:13px;color:#789092}.review-report-stats span{font-size:11px;color:#6c858b}.review-summary{margin:18px 0;padding:19px}.review-summary p{margin-top:8px}.review-report-actions{display:grid;gap:10px;margin-top:18px}.review-report-actions .btn{min-height:49px;font-size:14px}.review-report-actions .link-btn{font-size:12px;min-height:40px}.review-report h2{font-size:21px}.review-focus-list{display:grid;gap:0;margin-top:15px;border:1px solid #dfe7e5;border-radius:15px;overflow:hidden;background:white}.review-focus-list>article{display:flex;align-items:center;justify-content:space-between;padding:15px;gap:10px;border-bottom:1px solid #e7efed}.review-focus-list>article:last-child{border-bottom:0}.review-focus-list b{font-size:17px;overflow-wrap:anywhere}.review-focus-list p{font-size:12px;line-height:1.8;color:#73868b;margin-top:3px}.review-focus-list .badge{font-size:10px;flex-shrink:0}.review-list-title{margin-top:24px}.review-class-rate{display:grid;gap:6px;padding:21px;border:1px solid #cbe0e2;background:#edf7f7;border-radius:18px}.review-class-rate span{font-size:14px}.review-class-rate b{font-size:36px;color:#0c747e}.review-class-rate small{font-size:11px;color:#65858c}.review-tabs{display:flex;gap:8px;margin:22px 0 15px;background:#e8eeee;border-radius:12px;padding:4px}.review-tabs button{flex:1;padding:12px 7px;background:transparent;border-radius:9px;font-size:13px;color:#687e80}.review-tabs button.active{background:#fff;color:#0c747e;box-shadow:0 2px 7px #264f4410}.review-search{display:flex;gap:8px;margin-bottom:18px}.review-search .input{min-width:0;flex:1}.review-search button{min-height:48px}.v4-data-note{font-size:11px;color:#6e8180;line-height:1.9;margin:10px 0 17px}.side-nav button{font-size:12px}.side-nav{gap:5px}.side-nav button .icon{width:19px}.review-theme .metric b{color:#0c747e}
@media(max-width:360px){.review-shell{padding:6px 13px 24px}.review-question{padding:19px 14px}.review-option{font-size:15px;padding:12px 11px}.review-word{font-size:38px}.review-heading h1{font-size:23px}.v4-task{padding:16px}.task-kind{font-size:17px}.review-task .badge{font-size:10px}.review-focus-list>article{padding:13px 10px}.review-focus-list .badge{font-size:9px}}