/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.start{inset-inline-start:var(--spacing)}.block{display:block}}:root{--墨色:#18342f;--深墨:#102923;--松绿:#286656;--浅绿:#dcebe2;--朱红:#c95035;--米白:#f4f0e7;--纸白:#fffdf8;--沙色:#dfd6c7;--淡字:#6f7772;--蓝灰:#536d7b;--圆角:18px;--正文:"Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;--标题:"Songti SC", "STSong", "Noto Serif CJK SC", serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--墨色);background:radial-gradient(circle at 8% 12%, #c9503514, transparent 28%), radial-gradient(circle at 92% 16%, #2866561f, transparent 30%), var(--米白);font-family:var(--正文);margin:0;line-height:1.6}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}.平台外框{min-height:100vh;overflow:hidden}.顶部栏{grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;width:min(1180px,100% - 48px);height:88px;margin:0 auto;display:grid}.品牌{align-items:center;gap:12px;width:fit-content;display:flex}.品牌印章{color:#fff;background:var(--朱红);width:38px;height:38px;font-family:var(--标题);border-radius:7px 7px 11px;place-items:center;font-size:21px;font-weight:700;display:grid;box-shadow:inset 0 0 0 2px #ffffff38}.品牌 strong{font-family:var(--标题);letter-spacing:.08em;font-size:21px;line-height:1.1;display:block}.品牌 small{color:var(--淡字);letter-spacing:.18em;margin-top:3px;font-size:11px;display:block}.主导航{background:#ffffff8c;border:1px solid #18342f17;border-radius:999px;gap:2px;padding:5px;display:flex}.主导航 button{cursor:pointer;background:0 0;border:0;border-radius:999px;padding:8px 18px;font-size:14px}.主导航 .当前导航{background:var(--墨色);color:#fff;box-shadow:0 5px 14px #1029232e}.教师入口{color:var(--墨色);background:#fffdf88c;border:1px solid #18342f40;border-radius:6px;justify-self:end;padding:7px 12px;font-size:12px;font-weight:700}.教师入口:hover{color:#fff;border-color:var(--松绿);background:var(--松绿)}.周主题{color:#f3eee3;background:var(--深墨);grid-template-columns:auto 1fr auto;align-items:center;gap:18px;min-height:42px;padding:8px max(24px,50vw - 590px);font-size:13px;display:grid}.周主题 span{color:#f8d9c9;letter-spacing:.15em;font-weight:700}.周主题 p{margin:0}.周主题 b{opacity:.66;letter-spacing:.08em;font-size:11px;font-weight:500}.主视觉{grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr);align-items:center;gap:80px;width:min(1180px,100% - 48px);min-height:470px;margin:0 auto;padding:72px 0 54px;display:grid;position:relative}.主视觉:before{content:"";pointer-events:none;border:1px solid #28665626;border-radius:50%;width:420px;height:420px;position:absolute;top:-90px;right:-120px;box-shadow:0 0 0 55px #ffffff26,0 0 0 110px #28665606}.眉题,.区块标题 p,.功能页标题>p{color:var(--朱红);letter-spacing:.2em;margin:0 0 13px;font-size:12px;font-weight:700}.主视觉 h1{font-family:var(--标题);letter-spacing:-.03em;margin:0;font-size:clamp(48px,6vw,76px);font-weight:700;line-height:1.12}.主视觉 h1 span{color:var(--松绿)}.引言{color:#566762;max-width:650px;margin:24px 0 0;font-size:16px;line-height:1.9}.主视觉按钮组{align-items:center;gap:25px;margin-top:32px;display:flex}.主要按钮{color:#fff;background:var(--朱红);cursor:pointer;border:0;border-radius:5px 5px 10px;padding:12px 22px;font-weight:700;transition:transform .2s,box-shadow .2s;box-shadow:0 9px 20px #c9503530}.主要按钮:hover{transform:translateY(-2px);box-shadow:0 13px 26px #c9503540}.主要按钮:disabled{opacity:.6;cursor:wait}.文字按钮{cursor:pointer;background:0 0;border:0;padding:8px 0;font-weight:700}.文字按钮 span{color:var(--朱红);margin-left:5px}.班级脉搏{z-index:1;color:#edf3ef;background:linear-gradient(145deg,#1e5045,#12382f);border-radius:10px 10px 28px;padding:28px 28px 20px;position:relative;transform:rotate(1deg);box-shadow:0 25px 55px #18342f2e}.脉搏标题{justify-content:space-between;align-items:center;display:flex}.脉搏标题 span{font-family:var(--标题);font-size:18px;font-weight:700}.脉搏标题 i{color:#b8e4d2;background:#ffffff17;border-radius:999px;padding:3px 8px;font-size:10px;font-style:normal}.班级脉搏>p{color:#b9cbc5;margin:30px 0 0;font-size:13px}.脉搏数字{align-items:baseline;gap:10px;display:flex}.脉搏数字 strong{font-family:var(--标题);color:#fff4de;font-size:62px;line-height:1.1}.脉搏数字 span{color:#c5d5cf;font-size:13px}.脉搏细项{color:#aec3bb;border-top:1px solid #ffffff21;gap:24px;margin-top:14px;padding-top:16px;font-size:11px;display:flex}.脉搏细项 b{color:#fff;margin-right:3px;font-size:15px}.脉搏刻度{align-items:end;gap:5px;height:54px;margin-top:17px;display:flex}.脉搏刻度 i{background:linear-gradient(#85b9a7,#85b9a733);border-radius:2px 2px 0 0;flex:1;min-width:3px;animation:3s ease-in-out infinite alternate 脉动}.行动带{border-radius:var(--圆角);background:#fffdf8a8;border:1px solid #18342f1c;grid-template-columns:repeat(3,1fr);width:min(1180px,100% - 48px);margin:0 auto 72px;display:grid;overflow:hidden}.行动带 button{text-align:left;cursor:pointer;background:0 0;border:0;border-right:1px solid #18342f17;align-items:center;gap:15px;min-height:96px;padding:20px 26px;transition:background .2s;display:flex}.行动带 button:last-child{border-right:0}.行动带 button:hover{background:#fffdf8}.行动带 button>span{border:1px solid var(--沙色);width:42px;height:42px;color:var(--朱红);font-family:var(--标题);border-radius:50%;place-items:center;font-size:18px;display:grid}.行动带 b,.行动带 small{display:block}.行动带 b{font-family:var(--标题);font-size:16px}.行动带 small{color:var(--淡字);margin-top:2px;font-size:11px}.广场区{background:var(--纸白);border-top:1px solid #18342f14;padding:72px max(24px,50vw - 590px) 90px}.区块标题{justify-content:space-between;align-items:end;display:flex}.区块标题 p{margin-bottom:5px}.区块标题 h2{font-family:var(--标题);margin:0;font-size:34px}.区块标题>span{color:var(--淡字);font-size:12px}.学科筛选{flex-wrap:wrap;gap:8px;margin:27px 0 32px;display:flex}.学科筛选 button{cursor:pointer;color:var(--淡字);background:0 0;border:1px solid #dedbd2;border-radius:999px;padding:7px 15px;font-size:12px}.学科筛选 .已选学科{color:#fff;background:var(--松绿);border-color:var(--松绿)}.动态布局{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:30px;display:grid}.动态列表{gap:15px;display:grid}.动态卡,.加载卡,.空状态{background:#fff;border:1px solid #e6e1d8;border-radius:14px}.动态卡{padding:23px 24px 18px;animation:.5s both 卡片出现;box-shadow:0 7px 24px #2a33300b}.动态头{align-items:center;display:flex}.作者头像{color:#fff;background:var(--松绿);width:39px;height:39px;font-family:var(--标题);border-radius:10px 10px 14px;place-items:center;font-weight:700;display:grid}.学科-物理{background:#386e7f}.学科-数学{background:#7a6445}.学科-学习方法{background:#536b55}.学科-语文{background:#955a4b}.学科-英语{background:#526d94}.动态头>div:nth-child(2){margin-left:11px}.动态头 b,.动态头>div:nth-child(2) span{display:block}.动态头 b{font-size:13px}.动态头>div:nth-child(2) span{color:#989d99;font-size:10px}.标签组{gap:6px;margin-left:auto;display:flex}.标签组 span,.标签组 em{border-radius:4px;padding:4px 8px;font-size:10px;font-style:normal}.标签组 span{color:var(--松绿);background:var(--浅绿)}.标签组 em{color:#7c6758;background:#f2ece4}.动态卡 h3{font-family:var(--标题);margin:18px 0 6px;font-size:20px;line-height:1.45}.动态正文{color:#586761;margin:0;font-size:13px;line-height:1.85}.动态操作{gap:4px;margin-top:15px;display:flex}.动态操作 button{color:#7a837f;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:6px 10px;font-size:11px}.动态操作 button:hover{background:#f4f1ea}.动态操作 .已点赞{color:var(--朱红);background:#fff1ec}.动态操作 span{font-family:var(--标题);margin-right:3px;font-weight:700}.点评区{background:#f6f4ee;border-radius:8px;margin-top:12px;padding:12px 14px}.点评区>p{color:#59655f;margin:0 0 8px;font-size:12px}.点评区>p b{color:var(--墨色);margin-right:8px}.点评区 form{grid-template-columns:100px 1fr auto;gap:7px;margin-top:10px;display:grid}.点评区 input{background:#fff;border:1px solid #ded9cf;border-radius:6px;outline:none;min-width:0;padding:8px 10px;font-size:12px}.点评区 input:focus{border-color:var(--松绿);box-shadow:0 0 0 3px #28665614}.点评区 button{color:#fff;background:var(--墨色);cursor:pointer;border:0;border-radius:6px;padding:0 14px;font-size:12px}.加载卡,.空状态{min-height:160px;color:var(--淡字);place-items:center;font-size:13px;display:grid}.侧栏{gap:15px;display:grid;position:sticky;top:20px}.今日一问{color:#f8f5ea;background:var(--墨色);border-radius:12px 12px 28px;padding:25px}.今日一问>span{color:#aed1c4;letter-spacing:.1em;font-size:10px}.今日一问 h3{font-family:var(--标题);margin:13px 0 10px;font-size:21px;line-height:1.55}.今日一问 p{color:#bdcbc6;font-size:12px;line-height:1.75}.今日一问 button{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff4d;border-radius:6px;margin-top:8px;padding:8px 13px;font-size:11px}.互动公约{background:#fff;border:1px solid #e5e0d7;border-radius:12px;padding:22px 24px}.互动公约 h3{font-family:var(--标题);margin:0 0 13px}.互动公约 p{color:var(--淡字);margin:8px 0;font-size:11px}.互动公约 p b{width:30px;color:var(--朱红);display:inline-block}.功能页{width:min(1180px,100% - 48px);margin:0 auto;padding:68px 0 96px}.功能页标题{max-width:760px;margin-bottom:42px}.功能页标题 h1{font-family:var(--标题);margin:0 0 14px;font-size:clamp(36px,5vw,55px);line-height:1.25}.功能页标题>span{color:var(--淡字);font-size:14px}.学生网格{grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);align-items:start;gap:22px;display:grid}.内容表单,.打卡面板{border-radius:var(--圆角);background:#fffdf8e0;border:1px solid #ddd7cc;padding:30px;box-shadow:0 16px 45px #3439340f}.表单题头{align-items:center;gap:13px;margin-bottom:25px;display:flex}.表单题头>span{color:#fff;background:var(--墨色);width:38px;height:38px;font-family:var(--标题);border-radius:50%;place-items:center;font-size:13px;display:grid}.表单题头 b,.表单题头 small{display:block}.表单题头 b{font-family:var(--标题);font-size:18px}.表单题头 small{color:var(--淡字);font-size:10px}.内容表单>label,.双列表单 label,.三列表单 label,.打卡姓名{color:#53625d;gap:6px;margin-bottom:16px;font-size:12px;font-weight:600;display:grid}.内容表单 input,.内容表单 select,.内容表单 textarea,.打卡姓名 input{width:100%;color:var(--墨色);resize:vertical;background:#fff;border:1px solid #d9d4ca;border-radius:7px;outline:none;padding:11px 12px}.内容表单 input:focus,.内容表单 select:focus,.内容表单 textarea:focus,.打卡姓名 input:focus{border-color:var(--松绿);box-shadow:0 0 0 3px #28665614}.双列表单{grid-template-columns:1fr 1fr;gap:12px;display:grid}.表单底栏{justify-content:space-between;align-items:center;gap:18px;margin-top:20px;display:flex}.表单底栏>span{color:#969993;max-width:310px;font-size:10px}.打卡列表{gap:9px;display:grid}.打卡列表 button{text-align:left;cursor:pointer;background:#fff;border:1px solid #ded8cd;border-radius:10px;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;width:100%;padding:13px;transition:transform .2s,border-color .2s;display:grid}.打卡列表 button:hover{border-color:var(--松绿);transform:translate(3px)}.打卡列表 button>span{color:#fff;background:var(--松绿);width:34px;height:34px;font-family:var(--标题);border-radius:9px;place-items:center;display:grid}.打卡列表 b,.打卡列表 small{display:block}.打卡列表 b{font-size:13px}.打卡列表 small{color:var(--淡字);font-size:10px}.打卡列表 i{color:var(--朱红);font-size:10px;font-style:normal}.连续行动{color:#d8e6e0;background:var(--墨色);border-radius:9px 9px 18px;margin-top:18px;padding:16px}.连续行动 span{color:#f2c3b4;font-size:10px}.连续行动 p{margin:6px 0 0;font-size:11px;line-height:1.7}footer{color:#d9e3de;background:var(--深墨);justify-content:space-between;align-items:center;padding:30px max(24px,50vw - 590px);display:flex}footer>div{align-items:center;gap:12px;display:flex}footer b{font-family:var(--标题);font-size:15px}footer p{color:#8fa69e;margin:0;font-size:10px}.消息提示{z-index:20;color:#fff;background:var(--墨色);border:1px solid #ffffff29;border-radius:999px;max-width:calc(100% - 32px);padding:11px 18px;font-size:12px;animation:.25s both 提示出现;position:fixed;bottom:26px;left:50%;transform:translate(-50%);box-shadow:0 12px 35px #10292340}.教师加载页{min-height:100vh;color:var(--淡字);place-items:center;display:grid}.教师登录页{background:radial-gradient(circle at 70% 30%, #2866562e, transparent 36%), var(--米白);min-height:100vh;padding:34px max(24px,50vw - 590px)}.登录卡{background:var(--纸白);border:1px solid #ded8cd;border-radius:14px 14px 32px;width:min(430px,100%);margin:9vh auto 0;padding:38px;box-shadow:0 28px 70px #18342f1f}.登录卡>span{color:var(--朱红);letter-spacing:.15em;font-size:11px;font-weight:700}.登录卡 h1{font-family:var(--标题);margin:8px 0;font-size:39px}.登录卡>p{color:var(--淡字);margin:0 0 26px;font-size:12px}.登录卡 label{color:#53625d;gap:7px;font-size:12px;font-weight:600;display:grid}.登录卡 input{border:1px solid #d8d2c8;border-radius:7px;outline:none;padding:12px}.登录卡 input:focus{border-color:var(--松绿);box-shadow:0 0 0 3px #28665614}.登录卡 .主要按钮{width:100%;margin-top:16px}.登录卡>a{color:var(--淡字);text-align:center;margin-top:20px;font-size:11px;display:block}.登录错误{color:var(--朱红);margin:10px 0 -4px;font-size:11px}.教师页面{background:#f3f0e9;min-height:100vh}.教师顶栏{background:var(--纸白);border-bottom:1px solid #ded8cd;justify-content:space-between;align-items:center;height:78px;padding:0 max(24px,50vw - 590px);display:flex}.教师顶栏>div{align-items:center;gap:18px;font-size:11px;display:flex}.教师顶栏 button{border:0;border-bottom:1px solid var(--墨色);cursor:pointer;background:0 0;padding:3px 0}.教师内容{width:min(1180px,100% - 48px);margin:0 auto;padding:60px 0 90px}.教师欢迎 p{color:var(--朱红);letter-spacing:.15em;margin:0 0 8px;font-size:11px;font-weight:700}.教师欢迎 h1{font-family:var(--标题);margin:0 0 10px;font-size:45px}.教师欢迎>span{color:var(--淡字);font-size:13px}.教师统计{background:var(--墨色);border-radius:12px 12px 28px;grid-template-columns:repeat(4,1fr);margin:36px 0 58px;display:grid;overflow:hidden}.教师统计 article{color:#c6d5cf;border-right:1px solid #ffffff1a;padding:23px 25px}.教师统计 article:last-child{border-right:0}.教师统计 span{font-size:11px;display:block}.教师统计 b{color:#fff3dc;font-family:var(--标题);margin-top:7px;font-size:38px;line-height:1;display:inline-block}.教师统计 small{color:#9fb6ad;margin-left:5px}@keyframes 卡片出现{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes 提示出现{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}@keyframes 脉动{0%{opacity:.55}to{opacity:1}}@media (width<=900px){.顶部栏{grid-template-columns:1fr auto;height:auto;min-height:78px}.主导航{order:3;grid-column:1/-1;justify-self:center;margin-bottom:15px}.教师入口{grid-area:1/2}.主视觉{grid-template-columns:1fr;gap:40px;padding-top:58px}.班级脉搏{max-width:520px;transform:none}.行动带{grid-template-columns:1fr}.行动带 button{border-bottom:1px solid #18342f17;border-right:0}.动态布局,.学生网格{grid-template-columns:1fr}.侧栏{grid-template-columns:1fr 1fr;position:static}.教师统计{grid-template-columns:1fr 1fr}.教师统计 article:nth-child(2){border-right:0}.教师统计 article:nth-child(-n+2){border-bottom:1px solid #ffffff1a}}@media (width<=620px){.顶部栏,.主视觉,.行动带,.功能页{width:min(100% - 28px,1180px)}.顶部栏{gap:10px}.品牌 small{display:none}.品牌 strong{font-size:18px}.教师入口{font-size:11px}.主导航{width:100%}.主导航 button{flex:1;padding-inline:7px;font-size:12px}.周主题{grid-template-columns:auto 1fr;gap:9px;padding-inline:15px}.周主题 b{display:none}.周主题 p{font-size:11px}.主视觉{min-height:auto;padding:52px 0 38px}.主视觉 h1{font-size:45px}.引言{font-size:14px}.主视觉按钮组{flex-direction:column;align-items:flex-start;gap:10px}.班级脉搏{padding:23px}.脉搏数字 strong{font-size:52px}.脉搏细项{gap:13px}.行动带{margin-bottom:45px}.行动带 button{min-height:82px;padding:15px 18px}.广场区{padding:50px 14px 65px}.区块标题 h2{font-size:27px}.学科筛选{flex-wrap:nowrap;padding-bottom:5px;overflow-x:auto}.学科筛选 button{white-space:nowrap}.动态卡{padding:18px 17px 14px}.标签组 em{display:none}.动态卡 h3{font-size:18px}.点评区 form{grid-template-columns:1fr auto}.点评区 form input:first-child{grid-column:1/-1}.侧栏{grid-template-columns:1fr}.功能页{padding:48px 0 70px}.功能页标题 h1{font-size:36px}.内容表单,.打卡面板{padding:20px 17px}.双列表单{grid-template-columns:1fr;gap:0}.表单底栏{flex-direction:column;align-items:stretch}.主要按钮{width:100%}footer{flex-direction:column;align-items:flex-start;gap:14px}footer p{max-width:320px}.教师内容{width:min(100% - 28px,1180px);padding-top:44px}.教师欢迎 h1{font-size:35px}.教师统计{grid-template-columns:1fr 1fr;margin:30px 0 45px}.教师统计 article{padding:18px}.教师统计 b{font-size:31px}.教师顶栏{padding-inline:14px}.教师顶栏 .品牌 small,.教师顶栏>div a{display:none}.登录卡{padding:28px 22px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.顶部身份区{justify-self:end;align-items:center;gap:14px;display:flex}.学生账户入口{color:var(--松绿);cursor:pointer;background:0 0;border:0;padding:5px 0;font-size:12px;font-weight:700}.教师提问区{color:#f4efe4;background:radial-gradient(circle at 86% 12%,#98c4b129,#0000 30%),linear-gradient(135deg,#102d27,#17493e);padding:54px max(24px,50vw - 590px) 58px}.提问区标题{justify-content:space-between;align-items:end;gap:24px;display:flex}.提问区标题 p{color:#f2a98f;letter-spacing:.2em;margin:0 0 5px;font-size:11px;font-weight:700}.提问区标题 h2{color:#fff8e8;font-family:var(--标题);margin:0;font-size:clamp(30px,4vw,46px)}.提问教师操作{text-align:right;justify-items:end;gap:9px;max-width:350px;display:grid}.提问教师操作 span{color:#9fb9b0;font-size:11px}.提问教师操作 a{color:#fff8e8;background:#ffffff0f;border:1px solid #ffffff52;border-radius:7px;padding:8px 12px;font-size:11px;font-weight:700}.提问教师操作 a:hover{color:var(--深墨);background:#f6ead8;border-color:#f6ead8}.提问学科导航{gap:7px;margin:27px 0 18px;display:flex;overflow-x:auto}.提问学科导航 button{color:#b8cbc4;cursor:pointer;background:0 0;border:1px solid #ffffff2b;border-radius:999px;min-width:62px;padding:7px 14px;font-size:11px}.提问学科导航 .当前提问学科{color:var(--深墨);background:#f6ead8;border-color:#f6ead8;font-weight:700}.教师提问卡{background:#fff1;border:1px solid #ffffff21;border-radius:12px 12px 28px;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:28px 30px;display:grid;box-shadow:0 18px 44px #0000001f}.提问学科章{color:#fff5df;background:var(--朱红);width:58px;height:58px;font-family:var(--标题);border-radius:11px 11px 18px;place-items:center;font-size:27px;display:grid}.提问正文>span{color:#98b8ad;letter-spacing:.05em;font-size:10px}.提问正文 h3{color:#fff9e9;font-family:var(--标题);margin:5px 0;font-size:clamp(22px,3vw,32px);line-height:1.4}.提问正文 p{color:#bdcec8;margin:0;font-size:12px;line-height:1.8}.教师提问卡>button{color:#fff;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #ffffff59;border-radius:7px;padding:11px 16px;font-size:12px}.教师提问卡>button:hover{color:var(--深墨);background:#fff5e4}.提问空状态{color:#bdd0c9;border:1px dashed #fff3;border-radius:14px;align-content:center;justify-items:center;min-height:142px;display:grid}.提问空状态 b,.提问空状态 span{display:block}.提问空状态 b{color:#f3edde;font-family:var(--标题)}.提问空状态 span{margin-top:5px;font-size:10px}.主视觉{min-height:430px;padding-top:58px}.动态图片{object-fit:contain;background:#f3f0e8;border:1px solid #e7e1d7;border-radius:10px;width:100%;max-height:520px;margin-top:16px;display:block}.点评区 form{grid-template-columns:82px minmax(0,1fr) auto}.点评身份{min-width:0;color:var(--松绿);text-overflow:ellipsis;white-space:nowrap;background:#e7f0eb;border-radius:6px;place-items:center;padding:8px;font-size:11px;font-weight:700;display:grid;overflow:hidden}.点评登录提示{width:100%;color:var(--松绿);cursor:pointer;background:#fff;border:1px solid #d8d2c7;border-radius:7px;margin-top:7px;padding:9px;font-size:11px}.账户侧卡{color:#d6e4de;background:linear-gradient(145deg,#315f54,#183b33);border-radius:12px 12px 25px;padding:22px 24px}.账户侧卡 span,.账户侧卡 b{display:block}.账户侧卡 span{color:#a9c8bd;font-size:10px}.账户侧卡 b{color:#fff5df;font-family:var(--标题);margin:7px 0 15px;font-size:16px;line-height:1.5}.账户侧卡 button{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff45;border-radius:6px;padding:7px 11px;font-size:10px}.账户面板{margin:-12px 0 28px;scroll-margin-top:24px}.账户注册布局{color:#e2ece7;background:linear-gradient(135deg,#12372f,#1d584b);border-radius:14px 14px 34px;grid-template-columns:minmax(0,.9fr) minmax(340px,.7fr);gap:36px;padding:34px;display:grid;box-shadow:0 22px 55px #18342f24}.账户说明>span{color:#f2ac96;letter-spacing:.16em;font-size:10px;font-weight:700}.账户说明 h2{color:#fff6e2;max-width:520px;font-family:var(--标题);margin:8px 0 10px;font-size:30px;line-height:1.35}.账户说明 p{color:#b9cdc5;max-width:610px;margin:0;font-size:12px;line-height:1.8}.账户说明>div{color:#b8c9c3;flex-wrap:wrap;align-items:center;gap:7px;margin-top:22px;font-size:10px;display:flex}.账户说明>div b{width:22px;height:22px;color:var(--深墨);background:#f2dfc9;border-radius:50%;place-items:center;display:grid}.账户表单{color:var(--墨色);background:#fffdf8;border-radius:10px 10px 22px;padding:22px}.账户模式切换{background:#eeeae2;border-radius:8px;grid-template-columns:1fr 1fr;margin-bottom:17px;padding:4px;display:grid}.账户模式切换 button{cursor:pointer;background:0 0;border:0;border-radius:6px;padding:7px;font-size:11px}.账户模式切换 .当前账户模式{color:#fff;background:var(--墨色)}.账户表单 label{color:#56635e;gap:5px;margin-bottom:11px;font-size:11px;font-weight:600;display:grid}.账户表单 input{width:100%;color:var(--墨色);background:#fff;border:1px solid #d8d2c7;border-radius:7px;outline:none;padding:10px 11px}.账户表单 input:focus{border-color:var(--松绿);box-shadow:0 0 0 3px #28665614}.账户表单 .主要按钮{width:100%;margin-top:7px}.已登录账户{color:#e6eee9;background:linear-gradient(135deg,#12372f,#1d584b);border-radius:12px 12px 26px;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:22px 25px;display:grid}.账户头像{color:#fff7e4;background:var(--朱红);width:46px;height:46px;font-family:var(--标题);border-radius:10px 10px 16px;place-items:center;font-size:20px;display:grid}.已登录账户 span,.已登录账户 b,.已登录账户 small{display:block}.已登录账户 span{color:#9db8ae;font-size:9px}.已登录账户 b{color:#fff5df;font-family:var(--标题);font-size:20px}.已登录账户 small{color:#abc0b8;font-size:10px}.已登录账户>button{color:#e4eee9;cursor:pointer;background:0 0;border:1px solid #ffffff40;border-radius:6px;padding:8px 13px;font-size:10px}.内容表单{scroll-margin-top:20px}.未登录学生网格{opacity:.76}.打卡列表 button:disabled{cursor:not-allowed;opacity:.68}.打卡列表 button:disabled:hover{border-color:#ded8cd;transform:none}.图片上传区{background:#faf7f0;border:1px dashed #cfc7ba;border-radius:10px;margin-top:4px;padding:15px}.图片上传区>div:first-child{gap:2px;display:grid}.图片上传区 b{color:#53625d;font-size:12px}.图片上传区 span{color:#91958f;font-size:9px;line-height:1.6}.图片选择按钮{min-height:60px;color:var(--松绿);cursor:pointer;background:#fff;border:1px solid #d7d0c4;border-radius:8px;place-items:center;margin-top:11px;font-size:11px;font-weight:700;display:grid}.图片选择按钮 input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.图片预览{background:#ece8df;border-radius:8px;margin-top:11px;position:relative;overflow:hidden}.图片预览 img{object-fit:contain;width:100%;max-height:330px;display:block}.图片预览 button{color:#fff;cursor:pointer;background:#102923cc;border:0;border-radius:999px;padding:6px 10px;font-size:9px;position:absolute;top:9px;right:9px}.登录卡 select{width:100%;color:var(--墨色);background:#fff;border:1px solid #d8d2c8;border-radius:7px;outline:none;padding:12px}.登录卡 form{gap:13px;display:grid}.登录卡 .主要按钮{margin-top:3px}.教师身份标签{color:var(--松绿);background:var(--浅绿);border-radius:999px;padding:4px 9px;font-size:10px;font-weight:700}.提问工作区{grid-template-columns:minmax(340px,.72fr) minmax(0,1.28fr);align-items:start;gap:24px;display:grid}.发布提问表单,.提问历史{background:#fff;border:1px solid #ded8cd;border-radius:14px;padding:26px}.发布提问表单{position:sticky;top:18px}.发布提问表单 .区块标题,.提问历史 .区块标题{margin-bottom:22px}.发布提问表单 .区块标题 h2,.提问历史 .区块标题 h2{font-size:25px}.发布提问表单 label{color:#53625d;gap:6px;margin-bottom:14px;font-size:11px;font-weight:600;display:grid}.发布提问表单 input,.发布提问表单 select,.发布提问表单 textarea{width:100%;color:var(--墨色);resize:vertical;background:#fff;border:1px solid #d8d2c7;border-radius:7px;outline:none;padding:10px 11px}.发布提问表单 input:focus,.发布提问表单 select:focus,.发布提问表单 textarea:focus{border-color:var(--松绿);box-shadow:0 0 0 3px #28665614}.发布提问表单 .主要按钮{width:100%}.提问历史列表{gap:12px;display:grid}.提问历史卡{background:#fbfaf6;border:1px solid #e0dbd1;border-radius:10px;padding:20px}.提问历史卡.正在展示{box-shadow:inset 4px 0 var(--松绿);border-color:#8bb4a4}.提问历史头,.提问历史底{justify-content:space-between;align-items:center;gap:12px;display:flex}.提问历史头 span{color:var(--松绿);background:var(--浅绿);border-radius:4px;padding:3px 8px;font-size:9px}.提问历史头 b{color:#8b908c;font-size:9px}.提问历史卡.正在展示 .提问历史头 b{color:var(--朱红)}.提问历史卡 h3{font-family:var(--标题);margin:13px 0 5px;font-size:18px;line-height:1.5}.提问历史卡>p{color:#67726e;margin:0;font-size:11px;line-height:1.75}.提问历史底{border-top:1px solid #e7e2d9;margin-top:15px;padding-top:12px}.提问历史底 span{color:#969b97;font-size:9px}.提问历史底 button{color:var(--墨色);cursor:pointer;background:#fff;border:1px solid #d5cfc5;border-radius:5px;padding:6px 9px;font-size:9px}@media (width<=900px){.顶部身份区{grid-area:1/2}.教师入口{grid-area:auto}.账户注册布局,.提问工作区{grid-template-columns:1fr}.发布提问表单{position:static}.教师提问卡{grid-template-columns:auto 1fr}.教师提问卡>button{grid-column:2;justify-self:start}}@media (width<=620px){.顶部身份区{gap:9px}.学生账户入口,.教师入口{font-size:10px}.教师提问区{padding:38px 14px 42px}.提问区标题{flex-direction:column;align-items:flex-start;gap:13px}.提问教师操作{text-align:left;justify-items:start}.提问学科导航{margin-top:20px}.教师提问卡{grid-template-columns:1fr;gap:14px;padding:22px 19px}.提问学科章{width:44px;height:44px;font-size:21px}.教师提问卡>button{grid-column:1}.提问正文 h3{font-size:23px}.主视觉{padding-top:44px}.点评区 form{grid-template-columns:1fr auto}.点评身份{grid-column:1/-1;justify-items:start}.动态图片{max-height:380px}.账户注册布局{gap:25px;padding:23px 17px}.账户说明 h2{font-size:25px}.账户说明>div{flex-direction:column;align-items:flex-start}.账户表单{padding:18px 15px}.已登录账户{grid-template-columns:auto 1fr;padding:18px}.已登录账户>button{grid-column:1/-1;width:100%}.图片上传区{padding:12px}.提问工作区{gap:16px}.发布提问表单,.提问历史{padding:20px 16px}.提问历史底{flex-direction:column;align-items:flex-start}.教师顶栏>div{gap:9px}.教师身份标签{display:none}}.提问图片{object-fit:contain;background:#ffffff0f;border:1px solid #fff3;border-radius:8px;width:min(100%,480px);max-height:300px;margin-top:15px;display:block}.提问操作组{justify-items:stretch;gap:8px;display:grid}.教师提问卡>.提问操作组>button{margin:0}.教师提问卡>.提问操作组>button.已收藏{color:var(--深墨);background:#f2dfc9;border-color:#f2dfc9}.题库区{background:linear-gradient(120deg,#f2ece1,#fbfaf5 58%,#e8f0eb);padding:64px max(24px,50vw - 590px) 74px}.题库区 .学科筛选{margin-bottom:24px}.题库布局{grid-template-columns:minmax(0,1fr) 292px;align-items:start;gap:26px;display:grid}.题库列表,.教师题库列表{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;display:grid}.题库卡{background:#fffdf8;border:1px solid #ded8cd;border-radius:11px 11px 20px;flex-direction:column;min-height:205px;padding:19px;display:flex;box-shadow:0 9px 25px #1e39310f}.题库卡头{align-items:center;gap:6px;display:flex}.题库卡头 span,.题库卡头 em{border-radius:4px;padding:4px 8px;font-size:9px;font-style:normal}.题库卡头 span{color:var(--松绿);background:var(--浅绿);font-weight:700}.题库卡头 em{color:#83634d;background:#f5eee4}.题库卡 h3{color:var(--墨色);font-family:var(--标题);margin:12px 0 5px;font-size:19px;line-height:1.45}.题库卡>p{color:#68736e;margin:0;font-size:11px;line-height:1.75}.题库图片{object-fit:contain;background:#f5f2eb;border:1px solid #e5dfd5;border-radius:7px;width:100%;max-height:255px;margin-top:13px;display:block}.题库卡底{justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:14px;display:flex}.题库卡底>span{color:#909792;font-size:9px}.题库卡底 button,.教师动态卡>button,.历史操作 button{color:#41534d;cursor:pointer;background:#fff;border:1px solid #d7d0c5;border-radius:5px;padding:6px 9px;font-size:9px}.题库卡底 button:hover,.教师动态卡>button:hover,.历史操作 button:hover{border-color:var(--松绿);color:var(--松绿)}.题库卡底 button.已收藏,.教师动态卡>button.已收藏,.历史操作 button.已收藏{color:#9c3e29;background:#fff0ea;border-color:#efc1b3}.收藏夹,.教师收藏夹{background:#173c33;border:1px solid #d8d0c4;border-radius:11px 11px 24px;padding:21px;box-shadow:0 15px 35px #193d331f}.收藏夹>span,.教师收藏夹>span{color:#f5b298;letter-spacing:.12em;font-size:10px;font-weight:700;display:block}.收藏夹>p,.教师收藏夹>p{color:#bdd0c8;margin:13px 0 0;font-size:11px;line-height:1.8}.收藏夹 section,.教师收藏夹 section{gap:7px;margin-top:17px;display:grid}.收藏夹 section>b,.教师收藏夹 section>b{color:#fff4dc;font-family:var(--标题);font-size:15px}.收藏夹 section button,.教师收藏夹 section button{color:#e5efea;cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:auto 1fr;gap:6px;padding:8px 0;font-size:11px;line-height:1.45;display:grid}.收藏夹 section button+button,.教师收藏夹 section button+button{border-top:1px solid #ffffff1f}.收藏夹 section button span,.教师收藏夹 section button span{color:#9bc3b4;white-space:nowrap;font-size:9px}.历史操作{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.教师广场区,.教师历史题库{margin-top:58px}.教师广场区>.区块标题,.教师历史题库>.区块标题{margin-bottom:24px}.教师广场布局{grid-template-columns:minmax(0,1fr) 292px;align-items:start;gap:26px;display:grid}.教师动态列表{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;display:grid}.教师动态卡{background:#fffdf9;border:1px solid #ddd6ca;border-radius:10px 10px 20px;flex-direction:column;min-height:185px;padding:20px;display:flex}.教师动态卡>b{color:#8d9691;margin-top:11px;font-size:9px;font-weight:500}.教师动态卡 h3{font-family:var(--标题);margin:11px 0 5px;font-size:18px;line-height:1.45}.教师动态卡>p{color:#65716c;margin:0;font-size:11px;line-height:1.75}.教师动态卡>button{align-self:flex-start;margin-top:auto;padding-top:7px}.教师历史题库{background:#f9f7f1;border:1px solid #ded7cc;border-radius:14px 14px 30px;padding:34px}.教师历史题库 .学科筛选{margin:20px 0 25px}.教师收藏夹{position:sticky;top:18px}@media (width<=900px){.题库布局,.教师广场布局{grid-template-columns:1fr}.收藏夹,.教师收藏夹{position:static}}@media (width<=620px){.题库区{padding:45px 14px 52px}.题库列表,.教师题库列表,.教师动态列表{grid-template-columns:1fr}.教师广场区{margin-top:42px}.教师历史题库{margin-top:40px;padding:20px 16px}.提问操作组{grid-template-columns:1fr}.历史操作{justify-content:flex-start}}
