:root {
    --ink: #263a31;
    --ink-strong: #182a22;
    --muted: #8a958f;
    --sub: #687970;
    --green: #244e3e;
    --mint: #d3ebd6;
    --mint-light: #edf5ee;
    --line: #e8ede8;
    --bg: #f6f8f5;
    --white: #fff;
    --orange: #b48b58;
    --font: "Microsoft YaHei UI", "Microsoft YaHei", "Segoe UI", sans-serif
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased
}

button,
input,
textarea,
select {
    font: inherit
}

button,
a,
input,
textarea,
select {
    -webkit-tap-highlight-color: transparent
}

button {
    cursor: pointer
}

button {
    color: inherit
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid #91b99b;
    outline-offset: 3px
}

input:focus,
textarea:focus,
select:focus {
    outline: 0;
    border-color: #87ac92 !important;
    box-shadow: 0 0 0 3px #cce5d344
}

button {
    transition: background .17s, transform .17s, box-shadow .17s
}

button:active {
    transform: translateY(1px)
}

button:disabled {
    cursor: default;
    opacity: .45
}

a {
    color: inherit;
    text-decoration: none
}

h1,
h2,
h3,
h4,
p {
    margin: 0
}

.sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden
}

.icon {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0
}

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    position: relative;
    color: var(--sub)
}

.icon-button:hover {
    background: #eef3ed
}

.app {
    display: grid;
    grid-template-columns: 226px minmax(0, 1fr);
    min-height: 100vh
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    min-height: 720px;
    background: #fff;
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    padding: 31px 18px 0;
    z-index: 20
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    font-weight: 700;
    font-size: 25px;
    letter-spacing: 1px;
    color: var(--ink-strong);
    line-height: 1.3
}

.brand small {
    display: block;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2.8px;
    color: #9ca79e;
    margin: 5px 0 0 2px
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 40px;
    height: 43px;
    border-radius: 12px;
    background: var(--green);
    color: #e1efd5;
    transform: rotate(-4deg)
}

.brand-mark svg {
    width: 32px;
    height: 32px;
    transform: rotate(4deg)
}

.workspace-switch {
    display: flex;
    align-items: center;
    text-align: left;
    gap: 9px;
    width: 100%;
    background: #f7f9f6;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px;
    margin: 31px 0 29px;
    font-size: 14px;
    font-weight: 600
}

.workspace-switch .icon {
    width: 14px;
    margin-left: auto;
    color: var(--muted)
}

.workspace-switch small {
    display: block;
    font-size: 12px;
    color: var(--muted);
    font-weight: 400
}

.space-avatar {
    background: #e9eee5;
    border: 1px solid #e0e7dc;
    color: #728666;
    display: grid;
    place-items: center;
    width: 31px;
    height: 31px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 400
}

.nav-caption {
    font-size: 12px;
    letter-spacing: 1px;
    color: #a2aca4;
    padding: 0 16px;
    margin-bottom: 9px
}

#main-nav {
    display: grid;
    gap: 5px
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 13px;
    border-radius: 9px;
    padding: 12px 15px;
    color: #78877d;
    font-size: 13px;
    border: 0;
    background: transparent;
    text-align: left;
    position: relative;
    width: 100%
}

.nav-item:hover {
    background: #f5f8f3
}

.nav-item.active {
    background: #e8f0e5;
    color: var(--green);
    font-weight: 600
}

.nav-item.active:after {
    content: "";
    position: absolute;
    right: 15px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #7ba185
}

.nav-item .icon {
    width: 18px;
    height: 18px;
    stroke-width: 1.7
}

.nav-separator {
    height: 1px;
    margin: 15px 14px;
    background: var(--line)
}

.sidebar-bottom {
    margin-top: auto;
    padding-top: 25px
}

.side-tip {
    margin: 0 7px 20px;
    padding: 18px 14px;
    background: linear-gradient(135deg, #f5f7ec, #edf3e8);
    border-radius: 12px;
    color: #61785d;
    position: relative
}

.tip-symbol {
    display: block;
    color: #8ca67b;
    font-size: 29px;
    line-height: 1;
    margin-bottom: 12px
}

.side-tip strong {
    font-size: 13px;
    display: block;
    letter-spacing: .3px
}

.side-tip p {
    font-size: 12px;
    margin: 6px 0 12px;
    color: #99a58e
}

.side-tip button {
    display: flex;
    align-items: center;
    gap: 9px;
    border: 0;
    padding: 0;
    background: transparent;
    color: #677e60;
    font-size: 12px
}

.side-tip button .icon {
    width: 14px;
    height: 14px
}

.side-setting {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 0;
    width: 100%;
    background: transparent;
    padding: 11px 14px;
    font-size: 14px;
    color: #839084;
    border-radius: 8px
}

.side-setting:hover {
    background: #f6f8f4
}

.profile {
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid var(--line);
    padding: 19px 7px;
    margin-top: 12px;
    font-size: 14px
}

.user-avatar,
.top-avatar {
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #eae6d8;
    color: #87794d;
    font-weight: 600;
    flex-shrink: 0;
    width: 35px;
    height: 35px;
    font-size: 14px
}

.profile strong {
    font-weight: 500
}

.profile small {
    display: block;
    color: #a2aba3;
    font-size: 12px;
    margin-top: 2px
}

.profile .icon-button {
    margin-left: auto
}

.main-shell {
    min-width: 0;
    display: flex;
    flex-direction: column
}

.topbar {
    height: 79px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 38px;
    border-bottom: 1px solid #e9ede7;
    background: rgba(255, 255, 255, .5);
    gap: 20px
}

.breadcrumb {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: #9da79f;
    white-space: nowrap
}

.breadcrumb strong {
    color: #5f7065;
    font-weight: 500
}

.breadcrumb-slash {
    color: #ccd3ca
}

.top-actions {
    display: flex;
    align-items: center;
    gap: 17px
}

.search-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid #e6ece3;
    border-radius: 8px;
    padding: 7px 9px 7px 12px;
    color: #9ba69c;
    background: transparent;
    font-size: 13px;
    min-width: 216px
}

.search-trigger .icon {
    width: 15px;
    height: 15px
}

.search-trigger kbd {
    font-family: var(--font);
    font-size: 11px;
    background: #eef2eb;
    border-radius: 4px;
    padding: 1px 5px;
    margin-left: auto;
    color: #8c988e
}

.top-divider {
    width: 1px;
    height: 20px;
    background: var(--line)
}

.top-avatar {
    width: 29px;
    height: 29px;
    font-size: 12px
}

.notification-dot {
    width: 4px;
    height: 4px;
    position: absolute;
    right: 7px;
    top: 6px;
    background: #b49c72;
    border-radius: 50%;
    border: 1px solid var(--bg)
}

.mobile-menu {
    display: none
}

#content {
    padding: 32px 38px 22px;
    flex: 1;
    min-width: 0;
    max-width: 1720px;
    width: 100%;
    margin: 0 auto
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-bottom: 25px
}

.greeting {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #7b8f79;
    font-size: 13px;
    letter-spacing: .2px;
    margin-bottom: 6px
}

.greeting:before {
    content: "";
    width: 5px;
    height: 5px;
    background: #9eb59b;
    border-radius: 50%
}

.page-header h1 {
    font-weight: 600;
    letter-spacing: -.7px;
    font-size: 27px;
    color: var(--ink-strong);
    line-height: 1.4
}

.page-header p {
    font-size: 14px;
    color: #98a292;
    margin-top: 7px
}

.header-date {
    font-size: 13px;
    color: #97a190;
    display: flex;
    align-items: center;
    gap: 9px
}

.header-date .icon {
    width: 16px;
    height: 16px
}

.primary,
.secondary,
.ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 8px;
    min-height: 38px;
    font-size: 14px;
    padding: 9px 16px;
    white-space: nowrap
}

.primary {
    background: var(--green);
    color: #fff;
    border: 1px solid var(--green);
    box-shadow: 0 3px 7px #21443212
}

.primary:hover {
    background: #34614e;
    box-shadow: 0 5px 10px #244e3e22
}

.primary .icon,
.secondary .icon,
.ghost .icon {
    width: 16px;
    height: 16px
}

.secondary {
    background: #fff;
    border: 1px solid #e4eae0;
    color: #6c7c6c
}

.secondary:hover {
    background: #f6f9f3
}

.ghost {
    background: transparent;
    border: 1px solid transparent;
    color: #83917b;
    padding: 7px 8px
}

.ghost:hover {
    background: #edf2e8
}

.text-link {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    background: transparent;
    border: 0;
    color: #95a18b;
    font-size: 13px;
    padding: 0
}

.text-link .icon {
    width: 14px;
    height: 14px
}

.hero-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 21px;
    margin-bottom: 23px
}

.hero {
    background: #eaf1e5;
    border: 1px solid #e4eddd;
    min-height: 253px;
    border-radius: 17px;
    position: relative;
    overflow: hidden;
    padding: 28px 32px;
    display: flex;
    align-items: center
}

.hero-copy {
    z-index: 2;
    position: relative
}

.hero-kicker {
    font-size: 12px;
    letter-spacing: 2px;
    color: #8b9d7f;
    margin-bottom: 12px
}

.hero h2 {
    font-size: 34px;
    line-height: 1.48;
    letter-spacing: -.8px;
    font-weight: 550;
    color: #304b38
}

.hero h2 span {
    color: #789975
}

.hero p {
    color: #8a9a80;
    font-size: 13px;
    margin: 13px 0 23px;
    line-height: 1.85
}

.hero .primary {
    font-size: 13px;
    min-height: 35px;
    padding: 8px 15px;
    background: #3b6249;
    border-color: #3b6249
}

.hero-art {
    position: absolute;
    width: 260px;
    height: 250px;
    right: 3%;
    top: 11px;
    pointer-events: none
}

.orbit {
    position: absolute;
    border: 1px solid #cddbc542;
    border-radius: 50%;
    width: 330px;
    height: 330px;
    right: -50px;
    top: 4px
}

.orbit:after {
    content: "";
    position: absolute;
    inset: 28px;
    border: 1px solid #c8d9be66;
    border-radius: 50%
}

.art-glow {
    position: absolute;
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, #c4d6b68c, transparent 70%);
    top: 80px;
    left: 25px
}

.art-back {
    position: absolute;
    width: 131px;
    height: 155px;
    background: #dde8d1;
    border: 1px solid #d2dec7;
    border-radius: 14px;
    top: 36px;
    left: 94px;
    transform: rotate(18deg);
    box-shadow: 0 20px 30px #7d936318
}

.art-paper {
    position: absolute;
    width: 149px;
    height: 167px;
    top: 44px;
    left: 66px;
    background: linear-gradient(135deg, #fff, #f9fbf6);
    border: 1px solid #ffffff;
    border-radius: 14px;
    box-shadow: -6px 14px 30px #8a9e7720;
    transform: rotate(-10deg);
    padding: 22px 18px
}

.art-paper .art-heading {
    width: 65px;
    height: 5px;
    background: #b5c7aa;
    border-radius: 3px;
    margin-bottom: 22px
}

.art-line {
    display: flex;
    gap: 9px;
    align-items: center;
    margin: 13px 0
}

.art-line i {
    display: grid;
    place-items: center;
    font-style: normal;
    background: #e9f0e1;
    width: 16px;
    height: 16px;
    color: #809a6d;
    border-radius: 50%;
    font-size: 11px
}

.art-line b {
    display: block;
    width: 65px;
    height: 4px;
    border-radius: 3px;
    background: #e5ebe0
}

.art-line:nth-child(3) b {
    width: 49px
}

.art-seal {
    position: absolute;
    right: 10px;
    bottom: 23px;
    width: 70px;
    height: 70px;
    border: 5px solid #edf4e7;
    background: linear-gradient(150deg, #739468, #486e41);
    color: #eff6e9;
    border-radius: 22px;
    display: grid;
    place-items: center;
    box-shadow: 0 11px 25px #6c8a5326;
    transform: rotate(9deg)
}

.art-seal .icon {
    width: 30px;
    height: 30px;
    stroke-width: 1.7
}

.art-spark {
    position: absolute;
    left: 37px;
    top: 25px;
    font-size: 32px;
    color: #b3c8a2
}

.art-spark.small {
    left: auto;
    right: 20px;
    top: 35px;
    font-size: 18px;
    color: #96af86
}

.today-card {
    border: 1px solid var(--line);
    border-radius: 17px;
    background: #fff;
    padding: 21px 21px 18px;
    display: flex;
    flex-direction: column
}

.today-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: #94a08d
}

.today-top span:last-child {
    font-size: 12px;
    color: #bcc3b6
}

.date-large {
    display: flex;
    align-items: baseline;
    gap: 11px;
    margin: 4px 0 15px;
    color: #354f38
}

.date-large strong {
    font-size: 52px;
    font-weight: 450;
    letter-spacing: -3px;
    line-height: 1.2
}

.date-large span {
    font-size: 13px;
    color: #a0aa97
}

.today-divider {
    height: 1px;
    background: var(--line);
    margin-bottom: 13px
}

.day-quote {
    font-size: 14px;
    font-weight: 500;
    color: #6a7f60;
    margin-bottom: 5px
}

.today-card p {
    font-size: 12px;
    color: #a1aa96;
    line-height: 1.9
}

.today-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 12px
}

.mini-avatars {
    display: flex;
    align-items: center
}

.mini-avatars span {
    width: 22px;
    height: 22px;
    border: 2px solid #fff;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #dfe9d5;
    color: #8a9b78;
    margin-left: -4px;
    font-size: 10px
}

.mini-avatars span:first-child {
    margin-left: 0
}

.mini-avatars span:nth-child(2) {
    background: #f0e6d9;
    color: #b4a48c
}

.mini-avatars span:nth-child(3) {
    background: #e5eae9;
    color: #8eaaa1
}

.today-bottom small {
    font-size: 11px;
    color: #a8b19c
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 0 14px
}

.section-heading h2 {
    font-size: 15px;
    font-weight: 600;
    color: #4a604b;
    letter-spacing: .1px
}

.section-heading h2 small {
    font-size: 12px;
    font-weight: 400;
    color: #a5afa0;
    margin-left: 10px
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 13px;
    margin-bottom: 25px
}

.quick-item {
    display: flex;
    align-items: center;
    text-align: left;
    gap: 11px;
    border-radius: 11px;
    border: 1px solid var(--line);
    background: #fff;
    padding: 18px 14px;
    position: relative
}

.quick-item:hover {
    border-color: #c4d6bb;
    box-shadow: 0 5px 18px #344c2010;
    transform: translateY(-2px)
}

.quick-icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: #edf2e7;
    color: #92a778;
    flex-shrink: 0
}

.quick-icon .icon {
    width: 19px;
    height: 19px
}

.quick-icon.sand {
    background: #f7f0e6;
    color: #c2a378
}

.quick-icon.blue {
    background: #eaf1f2;
    color: #85a4a9
}

.quick-icon.purple {
    background: #f0edf4;
    color: #aaa0bc
}

.quick-icon.rose {
    background: #f7eeee;
    color: #c5a09d
}

.quick-item strong {
    font-size: 14px;
    font-weight: 550;
    display: block;
    color: #677b60
}

.quick-item small {
    font-size: 11px;
    color: #b0b8a6;
    display: block;
    margin-top: 3px
}

.dashboard-lower {
    display: grid;
    grid-template-columns: minmax(0, 1.75fr) minmax(268px, 1fr);
    gap: 21px
}

.panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 13px;
    min-width: 0;
    overflow: hidden
}

.panel-title {
    padding: 19px 22px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center
}

.panel-title h2 {
    font-size: 14px;
    font-weight: 600;
    color: #4e664d
}

.panel-title h2 small {
    font-weight: 400;
    font-size: 12px;
    color: #a6b29b;
    margin-left: 8px
}

.panel-title>span {
    font-size: 12px;
    color: #a9b3a0
}

.task-filters {
    display: flex;
    gap: 21px;
    border-bottom: 1px solid #eff2ec;
    padding: 0 22px
}

.filter-button {
    font-size: 12px;
    background: transparent;
    border: 0;
    padding: 0 0 11px;
    color: #a7b19c;
    position: relative
}

.filter-button.active {
    color: #658259
}

.filter-button.active:after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    background: #8ea97e;
    height: 2px
}

.task-row {
    padding: 15px 22px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #f0f3ed
}

.task-row:last-child {
    border-bottom: 0
}

.task-check {
    width: 16px;
    height: 16px;
    border: 1px solid #d9e2d1;
    border-radius: 5px;
    display: grid;
    place-items: center;
    background: #fff;
    color: #749266;
    padding: 1px;
    flex-shrink: 0
}

.task-check .icon {
    width: 12px;
    height: 12px
}

.task-check.checked {
    background: #eaf3e2;
    border-color: #d5e5c8
}

.task-text {
    min-width: 0;
    flex: 1
}

.task-text strong {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #5b7154;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.task-text small {
    font-size: 11px;
    color: #b1bba7;
    display: block;
    margin-top: 2px
}

.task-row.completed .task-text strong {
    text-decoration: line-through;
    color: #afb9a7
}

.task-badge {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 5px;
    white-space: nowrap;
    color: #a99166;
    background: #f8f4e9
}

.task-badge.green {
    color: #8d9f7a;
    background: #f0f5e9
}

.task-bottom {
    padding: 13px 22px;
    border-top: 1px solid #f0f3ed;
    display: flex;
    justify-content: space-between;
    color: #aeb8a5;
    font-size: 11px
}

.resource-list {
    padding: 0 21px
}

.resource-row {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 15px 0;
    border-bottom: 1px solid #eef2e9;
    text-align: left;
    background: transparent;
    border-left: 0;
    border-right: 0;
    border-top: 0;
    width: 100%
}

.file-symbol {
    width: 32px;
    height: 36px;
    background: #f6f2e8;
    border-radius: 7px;
    display: grid;
    place-items: center;
    color: #bdad81;
    flex-shrink: 0
}

.file-symbol .icon {
    width: 16px;
    height: 16px
}

.resource-row strong {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #68805b
}

.resource-row small {
    display: block;
    font-size: 11px;
    color: #b0baa6;
    margin-top: 3px
}

.resource-row>.icon {
    width: 14px;
    height: 14px;
    color: #b6c0aa;
    margin-left: auto
}

.resource-hint {
    padding: 19px 21px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: #a5b199
}

.resource-hint .icon {
    width: 14px;
    height: 14px
}

.app-footer {
    padding: 15px 38px 22px;
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #bec5b6;
    gap: 15px
}

.muted {
    color: var(--muted)
}

.subtle {
    color: #a1ad99
}

.page-actions {
    display: flex;
    align-items: center;
    gap: 9px
}

.small-label {
    font-size: 12px;
    color: #95a18e;
    letter-spacing: .3px
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #f0f4eb;
    color: #8b9d7c;
    border-radius: 5px;
    padding: 3px 8px;
    font-size: 12px;
    white-space: nowrap
}

.chip.amber {
    background: #f8f3e7;
    color: #b39b70
}

.chip.blue {
    background: #ebf2f3;
    color: #85a1a4
}

.chip.dark {
    color: #5d7a54;
    background: #e5efdf
}

.copilot-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 24px;
    min-height: 650px
}

.conversation {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    min-height: 650px
}

.conversation-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 23px;
    border-bottom: 1px solid #eff2eb;
    font-size: 13px;
    color: #9eab95
}

.copilot-status {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px
}

.copilot-status i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #a5b993
}

.welcome {
    padding: 67px 45px 34px;
    text-align: center;
    flex: 1
}

.assistant-emblem {
    width: 57px;
    height: 57px;
    display: grid;
    place-items: center;
    border-radius: 19px;
    background: #eaf2e2;
    color: #8aa477;
    margin: 0 auto 23px;
    box-shadow: 0 5px 13px #6f8e4a0a;
    transform: rotate(-7deg)
}

.assistant-emblem .icon {
    width: 29px;
    height: 29px;
    transform: rotate(7deg);
    stroke-width: 1.2
}

.welcome h2 {
    font-size: 26px;
    letter-spacing: -.8px;
    font-weight: 500;
    color: #4b6446;
    line-height: 1.5
}

.welcome>p {
    font-size: 13px;
    color: #a1ae95;
    margin: 12px 0 32px
}

.suggestion-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    max-width: 510px;
    margin: auto
}

.suggestion {
    border: 1px solid #eaf0e4;
    border-radius: 10px;
    background: #fbfcf9;
    text-align: left;
    padding: 15px 17px;
    color: #7f9273;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px
}

.suggestion:hover {
    background: #f0f6e9;
    border-color: #d8e7cb
}

.suggestion .icon {
    width: 13px;
    height: 13px;
    color: #adbda1
}

.composer-wrap {
    padding: 20px 25px 18px;
    margin-top: auto
}

.composer {
    border: 1px solid #dbe6d2;
    border-radius: 13px;
    padding: 14px 15px 10px;
    box-shadow: 0 4px 12px #b2c39d0e;
    background: #fff
}

.composer textarea {
    display: block;
    width: 100%;
    border: 0;
    box-shadow: none !important;
    outline: none !important;
    resize: vertical;
    min-height: 60px;
    max-height: 160px;
    color: #58734f;
    font-size: 14px;
    background: transparent
}

.composer textarea::placeholder {
    color: #aebba3
}

.composer-tools {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 5px
}

.attach-button {
    border: 0;
    background: transparent;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: #98ab88;
    padding: 5px 0
}

.attach-button .icon {
    width: 14px;
    height: 14px
}

.send-button {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    border: 0;
    background: #42623b;
    color: #fff;
    display: grid;
    place-items: center
}

.send-button .icon {
    width: 16px;
    height: 16px
}

.composer-note {
    display: flex;
    justify-content: space-between;
    margin-top: 9px;
    font-size: 11px;
    color: #b8c0af
}

.copilot-aside {
    display: flex;
    flex-direction: column;
    gap: 17px
}

.aside-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 13px;
    padding: 21px 20px
}

.aside-title {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #728665;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 18px
}

.aside-title .icon {
    width: 17px;
    height: 17px;
    color: #98ad87
}

.aside-card p {
    font-size: 13px;
    color: #a0ad94;
    line-height: 1.9
}

.source-empty {
    border: 1px dashed #dde8d3;
    border-radius: 10px;
    text-align: center;
    padding: 24px 12px;
    margin-top: 17px;
    background: #fafcf7
}

.source-empty .icon {
    width: 27px;
    height: 27px;
    color: #b6c5a9;
    margin-bottom: 10px
}

.source-empty strong {
    display: block;
    font-size: 13px;
    color: #91a282;
    font-weight: 500
}

.source-empty small {
    display: block;
    font-size: 11px;
    color: #b6c0a9;
    margin-top: 6px
}

.aside-card .secondary {
    margin-top: 14px;
    font-size: 12px;
    width: 100%;
    border-color: #e1e9d8;
    color: #96a986
}

.recent-query {
    background: transparent;
    border: 0;
    border-bottom: 1px solid #eef2e8;
    padding: 11px 0;
    text-align: left;
    font-size: 12px;
    color: #98a68a;
    display: flex;
    justify-content: space-between;
    gap: 8px;
    width: 100%
}

.recent-query:last-child {
    border: 0
}

.recent-query .icon {
    width: 12px;
    height: 12px;
    flex-shrink: 0
}

.source-item {
    border-left: 2px solid #bbd1aa;
    padding: 11px 12px;
    margin: 12px 0;
    background: #f6faf1;
    border-radius: 0 7px 7px 0
}

.source-item strong {
    font-size: 12px;
    color: #799069;
    font-weight: 500;
    display: block
}

.source-item p {
    font-size: 12px;
    color: #94a383;
    white-space: pre-wrap;
    margin-top: 7px;
    max-height: 180px;
    overflow: auto
}

.messages {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    max-height: 520px;
    overflow: auto
}

.message {
    max-width: 93%;
    font-size: 14px;
    line-height: 1.95;
    white-space: pre-wrap
}

.message.user {
    align-self: flex-end;
    padding: 13px 18px;
    background: #eff5e9;
    border: 1px solid #e8f0df;
    border-radius: 12px 12px 3px 12px;
    color: #6d845e
}

.message.assistant {
    color: #7b906b;
    padding: 8px 0
}

.message.assistant .message-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    margin-bottom: 10px;
    color: #a2b490
}

.message-label .icon {
    width: 15px;
    height: 15px
}

.answer-excerpt {
    background: #f7faf3;
    padding: 12px 15px;
    border-left: 2px solid #c3d7b2;
    margin-top: 13px;
    font-size: 13px;
    color: #8ea17c
}

.answer-excerpt strong {
    display: block;
    font-size: 12px;
    margin-bottom: 6px;
    color: #a2b091
}

.empty-message {
    text-align: center;
    padding: 32px;
    color: #a7b397;
    font-size: 14px
}

.writer-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 23px;
    align-items: start
}

.form-panel {
    padding: 23px 22px
}

.form-panel h2 {
    font-size: 13px;
    font-weight: 500;
    color: #738966;
    margin-bottom: 22px
}

.field {
    margin-bottom: 18px
}

.field label {
    display: block;
    color: #8ea17f;
    font-size: 12px;
    margin-bottom: 7px
}

.field input,
.field select,
.field textarea {
    width: 100%;
    border: 1px solid #e3ebdc;
    border-radius: 7px;
    background: #fcfdf9;
    padding: 10px 12px;
    font-size: 13px;
    color: #6e885f;
    min-width: 0
}

.field textarea {
    min-height: 98px;
    resize: vertical;
    line-height: 1.9
}

.field input::placeholder,
.field textarea::placeholder {
    color: #b7c2ad
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px
}

.form-panel .primary {
    width: 100%;
    margin-top: 3px
}

.paper-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 21px;
    border-bottom: 1px solid var(--line);
    gap: 12px;
    font-size: 12px;
    color: #a1af93
}

.paper-toolbar .icon-button {
    width: 28px;
    height: 28px
}

.paper {
    background: #fff;
    padding: 43px 58px 47px;
    min-height: 562px;
    color: #5c7352
}

.paper-kicker {
    text-align: center;
    font-size: 11px;
    letter-spacing: 3px;
    color: #b2bda6;
    margin-bottom: 25px
}

.paper h2 {
    text-align: center;
    font-size: 21px;
    line-height: 1.9;
    letter-spacing: 1px;
    font-weight: 500;
    margin-bottom: 31px;
    color: #54704a
}

.paper-copy {
    font-size: 14px;
    line-height: 2.4;
    white-space: pre-wrap;
    outline: none;
    border: 1px solid transparent;
    padding: 4px;
    min-height: 290px;
    overflow-wrap: anywhere
}

.paper-copy:focus {
    border-color: #d8e5ca;
    border-radius: 7px
}

.paper-sign {
    text-align: right;
    margin-top: 29px;
    color: #96a685;
    font-size: 13px;
    line-height: 2
}

.paper-bottom {
    padding: 14px 22px;
    background: #fcfdf9;
    border-top: 1px solid #eef2e7;
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #b0bda2;
    gap: 10px
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 23px
}

.stat {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 20px 23px
}

.stat-label {
    font-size: 13px;
    color: #9eac91;
    display: flex;
    align-items: center;
    gap: 9px
}

.stat-label .icon {
    width: 16px;
    height: 16px;
    color: #a9ba99
}

.stat-value {
    font-size: 32px;
    color: #69835a;
    font-weight: 400;
    letter-spacing: -1px;
    margin: 8px 0 4px
}

.stat-value small {
    font-size: 14px;
    margin-left: 4px;
    color: #a1b090;
    letter-spacing: 0
}

.stat-foot {
    font-size: 11px;
    color: #b1bda2
}

.table-toolbar {
    padding: 18px 22px;
    display: flex;
    justify-content: space-between;
    gap: 15px;
    align-items: center;
    border-bottom: 1px solid #eff3e8
}

.table-toolbar strong {
    font-weight: 500;
    font-size: 13px;
    color: #7c936b
}

.table-search {
    border: 1px solid #e5eddd;
    border-radius: 7px;
    padding: 7px 10px;
    font-size: 12px;
    background: #fcfdfb;
    color: #7c906d;
    max-width: 210px;
    min-width: 0
}

.table-wrap {
    overflow: auto;
    max-width: 100%
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    white-space: nowrap
}

th {
    padding: 13px 22px;
    background: #fbfdf8;
    font-weight: 400;
    font-size: 12px;
    color: #a4b296;
    text-align: left;
    border-bottom: 1px solid #eef3e7
}

td {
    padding: 16px 22px;
    border-bottom: 1px solid #f0f4ea;
    color: #8c9f7d
}

tr:last-child td {
    border-bottom: 0
}

tr:hover td {
    background: #fdfefb
}

.student-name {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #80966f
}

.student-avatar {
    width: 28px;
    height: 28px;
    border-radius: 9px;
    display: grid;
    place-items: center;
    background: #edf3e4;
    font-size: 12px;
    color: #a0b18c
}

.progress-track {
    width: 86px;
    height: 4px;
    background: #edf3e5;
    border-radius: 3px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px
}

.progress-track span {
    height: 100%;
    display: block;
    background: #bdcfa6;
    border-radius: 3px
}

.schedule-toolbar {
    display: flex;
    justify-content: space-between;
    padding: 20px 23px;
    gap: 15px;
    border-bottom: 1px solid #edf3e5;
    align-items: center
}

.schedule-toolbar strong {
    font-size: 14px;
    font-weight: 500;
    color: #859b72
}

.schedule-toolbar span {
    color: #afbea0;
    font-size: 12px
}

.schedule-grid {
    display: grid;
    grid-template-columns: 70px repeat(5, minmax(130px, 1fr));
    min-width: 780px
}

.schedule-day {
    padding: 16px 5px;
    text-align: center;
    background: #fbfdf7;
    font-size: 13px;
    color: #9bb187;
    border-right: 1px solid #eff3e9;
    border-bottom: 1px solid #eff3e9
}

.schedule-day small {
    font-size: 11px;
    display: block;
    color: #bec9b1;
    margin-top: 3px
}

.schedule-period {
    min-height: 125px;
    border-right: 1px solid #edf2e5;
    border-bottom: 1px solid #edf2e5;
    text-align: center;
    padding-top: 31px;
    color: #b0c09d;
    font-size: 12px
}

.schedule-period strong {
    display: block;
    font-size: 12px;
    font-weight: 400
}

.schedule-period small {
    font-size: 10px;
    display: block;
    margin-top: 6px;
    color: #c2cdb5
}

.schedule-cell {
    padding: 8px;
    border-right: 1px solid #edf2e5;
    border-bottom: 1px solid #edf2e5;
    min-height: 125px
}

.course-block {
    border: 0;
    border-radius: 9px;
    background: #eef4e6;
    color: #91a878;
    text-align: left;
    padding: 14px 11px;
    width: 100%;
    height: 100%;
    min-height: 105px;
    display: flex;
    flex-direction: column
}

.course-block.c1 {
    background: #f5f0e5;
    color: #b5a076
}

.course-block.c2 {
    background: #eaf2ef;
    color: #88a99a
}

.course-block.c3 {
    background: #f0eef6;
    color: #a19ab4
}

.course-block strong {
    font-size: 13px;
    font-weight: 500
}

.course-block span {
    font-size: 11px;
    opacity: .8;
    margin-top: 6px
}

.course-block small {
    font-size: 11px;
    opacity: .67;
    margin-top: auto;
    padding-top: 11px
}

.schedule-empty {
    background: transparent;
    border: 1px dashed transparent;
    width: 100%;
    height: 100%;
    min-height: 107px;
    border-radius: 9px;
    color: transparent;
    display: grid;
    place-items: center
}

.schedule-empty:hover {
    color: #b1c69d;
    border-color: #dfead4;
    background: #fafdf5
}

.feedback-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(250px, .75fr);
    gap: 22px
}

.feedback-row {
    padding: 22px;
    border-bottom: 1px solid #eff4e7;
    display: flex;
    gap: 13px
}

.feedback-row:last-child {
    border-bottom: 0
}

.feedback-symbol {
    width: 32px;
    height: 32px;
    background: #f1f5e9;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: #b1c294;
    flex-shrink: 0;
    font-size: 17px
}

.feedback-row h3 {
    font-size: 14px;
    font-weight: 500;
    color: #8da36f;
    margin-bottom: 9px
}

.feedback-row p {
    font-size: 13px;
    color: #a3b58a;
    line-height: 2
}

.feedback-meta {
    display: flex;
    gap: 16px;
    margin-top: 14px;
    color: #c1cdaf;
    font-size: 11px
}

.feedback-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap
}

.feedback-tags span {
    border: 1px solid #e4edd7;
    border-radius: 6px;
    padding: 7px 11px;
    background: #fafdf5;
    font-size: 12px;
    color: #a5b98a
}

.feedback-aside {
    padding: 23px
}

.feedback-aside h3 {
    font-size: 13px;
    color: #8ea675;
    font-weight: 500;
    margin-bottom: 17px
}

.feedback-aside p {
    font-size: 13px;
    color: #afc198;
    line-height: 2;
    margin-top: 18px
}

.knowledge-head {
    padding: 29px;
    display: flex;
    align-items: center;
    gap: 22px;
    background: #f0f5e9;
    border: 1px solid #e6efdc;
    border-radius: 13px;
    margin-bottom: 24px
}

.knowledge-symbol {
    width: 64px;
    height: 64px;
    background: #e4edda;
    border-radius: 18px;
    display: grid;
    place-items: center;
    color: #9fb886;
    flex-shrink: 0
}

.knowledge-symbol .icon {
    width: 30px;
    height: 30px
}

.knowledge-head h2 {
    font-size: 19px;
    color: #769758;
    font-weight: 500
}

.knowledge-head p {
    font-size: 13px;
    color: #a2b88a;
    margin-top: 7px
}

.knowledge-head .primary {
    margin-left: auto
}

.file-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px
}

.knowledge-file {
    padding: 24px;
    border: 1px solid #e4edd9;
    border-radius: 12px;
    background: #fff;
    min-width: 0
}

.knowledge-file .quick-icon {
    margin-bottom: 18px
}

.knowledge-file h3 {
    font-size: 13px;
    font-weight: 500;
    color: #829f62;
    overflow-wrap: anywhere
}

.knowledge-file p {
    font-size: 12px;
    color: #b4c49e;
    margin-top: 7px
}

.knowledge-file footer {
    margin-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px
}

.upload-empty {
    border: 1px dashed #d8e4ca;
    border-radius: 14px;
    background: #fcfef9;
    text-align: center;
    padding: 64px 25px;
    grid-column: 1/-1
}

.upload-empty .icon {
    width: 38px;
    height: 38px;
    color: #bace9f;
    margin-bottom: 18px
}

.upload-empty h3 {
    font-size: 17px;
    color: #8eaa6c;
    font-weight: 500
}

.upload-empty p {
    font-size: 13px;
    color: #b6c79f;
    margin: 10px 0 25px
}

.upload-empty .secondary {
    font-size: 13px
}

dialog {
    border: 1px solid #e0e8d6;
    border-radius: 18px;
    box-shadow: 0 20px 100px #1c35232b;
    padding: 0;
    width: min(520px, calc(100% - 32px));
    color: var(--ink);
    max-height: calc(100vh - 60px)
}

dialog::backdrop {
    background: #18302230;
    backdrop-filter: blur(4px)
}

.dialog-head {
    padding: 22px 25px 17px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #edf2e7
}

.dialog-head h2 {
    font-size: 17px;
    font-weight: 500;
    color: #627e4e
}

.dialog-content {
    padding: 24px 25px
}

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 25px
}

.dialog-content p {
    font-size: 14px;
    color: #9bab8c;
    line-height: 1.9
}

.search-input {
    width: 100%;
    font-size: 15px;
    border: 1px solid #dce8cf;
    border-radius: 9px;
    padding: 12px 14px;
    color: #749456;
    background: #fbfdf8
}

.search-results {
    margin-top: 18px
}

.search-result {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 0;
    border-bottom: 1px solid #edf3e5;
    width: 100%;
    padding: 14px 4px;
    background: transparent;
    text-align: left;
    color: #8ba668;
    font-size: 14px
}

.search-result .icon {
    width: 17px;
    height: 17px;
    color: #b1c694
}

.dialog-subtitle {
    font-size: 12px;
    color: #acbe95;
    margin-top: 3px
}

.document-view {
    font-size: 14px;
    color: #829d63;
    white-space: pre-wrap;
    max-height: 50vh;
    overflow: auto;
    line-height: 2.1;
    overflow-wrap: anywhere
}

#toast {
    position: fixed;
    left: 50%;
    bottom: 30px;
    transform: translate(-50%, 20px);
    background: #254936;
    color: #edf4e8;
    box-shadow: 0 8px 35px #21422426;
    padding: 11px 20px;
    border-radius: 10px;
    z-index: 100;
    font-size: 14px;
    opacity: 0;
    pointer-events: none;
    transition: all .22s;
    max-width: calc(100vw - 30px)
}

#toast.visible {
    opacity: 1;
    transform: translate(-50%, 0)
}

.print-only {
    display: none
}

/* Keep text readable without changing the light, quiet palette. */
.quick-item strong,
.task-text strong,
.resource-row strong {
    color: #51694b
}

.quick-item small,
.task-text small,
.resource-row small,
.today-card p,
.hero p,
.today-top,
.today-bottom small,
.day-quote,
.filter-button,
.task-bottom,
.resource-hint {
    color: #8b997e
}

.field label,
.table-toolbar strong,
.student-name,
.paper-copy,
.paper h2,
.feedback-row h3,
.feedback-row p {
    color: #6c805d
}

.field input,
.field select,
.field textarea {
    color: #637955
}

td {
    color: #819374
}

th {
    color: #97a58c
}

.suggestion,
.aside-card p,
.recent-query,
.composer-note {
    color: #90a17e
}

.hero-art {
    opacity: .97
}

@media(min-width:1550px) {
    #content {
        padding-top: 40px
    }

    .hero {
        min-height: 280px
    }

    .hero h2 {
        font-size: 41px
    }

    .hero-art {
        right: 6%;
        transform: scale(1.08)
    }

    .quick-item {
        padding: 21px 19px
    }

    .task-row {
        padding-top: 18px;
        padding-bottom: 18px
    }
}

@media(max-width:1250px) {
    .app {
        grid-template-columns: 200px minmax(0, 1fr)
    }

    .sidebar {
        padding-left: 13px;
        padding-right: 13px
    }

    .brand {
        padding-left: 13px;
        font-size: 23px
    }

    .topbar {
        padding: 0 28px
    }

    #content {
        padding: 28px
    }

    .hero-row {
        grid-template-columns: minmax(0, 1fr) 225px;
        gap: 17px
    }

    .hero {
        padding: 26px
    }

    .hero h2 {
        font-size: 30px
    }

    .hero-art {
        right: -38px;
        transform: scale(.88)
    }

    .hero p {
        max-width: 260px
    }

    .hero-copy {
        max-width: 310px
    }

    .quick-item {
        padding: 16px 10px;
        gap: 8px
    }

    .quick-icon {
        width: 31px;
        height: 31px;
        border-radius: 9px
    }

    .quick-item strong {
        font-size: 13px
    }

    .quick-item small {
        font-size: 10px
    }

    .dashboard-lower {
        grid-template-columns: minmax(0, 1.6fr) minmax(230px, 1fr)
    }

    .copilot-layout {
        grid-template-columns: minmax(0, 1fr) 230px;
        gap: 17px
    }

    .welcome {
        padding: 55px 24px 30px
    }

    .welcome h2 {
        font-size: 24px
    }

    .writer-layout {
        grid-template-columns: 250px minmax(0, 1fr);
        gap: 18px
    }

    .paper {
        padding: 38px
    }

    .side-tip {
        margin-left: 3px;
        margin-right: 3px;
        padding: 14px 11px
    }
}

@media(max-width:1050px) {
    .app {
        grid-template-columns: 180px minmax(0, 1fr)
    }

    .sidebar {
        padding-left: 10px;
        padding-right: 10px
    }

    .brand {
        font-size: 21px;
        padding-left: 10px;
        gap: 8px
    }

    .brand-mark {
        width: 33px;
        height: 37px;
        border-radius: 10px
    }

    .workspace-switch {
        font-size: 12px
    }

    .nav-item {
        font-size: 14px;
        padding: 11px 13px;
        gap: 11px
    }

    #content {
        padding: 24px
    }

    .topbar {
        padding: 0 24px
    }

    .hero-row {
        grid-template-columns: 1fr
    }

    .today-card {
        display: none
    }

    .hero {
        min-height: 245px
    }

    .hero h2 {
        font-size: 33px
    }

    .hero-art {
        right: 7%;
        transform: none
    }

    .quick-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 9px
    }

    .quick-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 15px
    }

    .dashboard-lower {
        grid-template-columns: 1fr
    }

    .resource-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px
    }

    .resource-hint {
        padding-top: 14px;
        padding-bottom: 14px
    }

    .copilot-layout {
        grid-template-columns: 1fr
    }

    .copilot-aside {
        display: grid;
        grid-template-columns: 1fr 1fr
    }

    .source-empty {
        padding: 15px
    }

    .writer-layout {
        grid-template-columns: 235px minmax(0, 1fr)
    }

    .paper {
        padding: 30px
    }

    .paper h2 {
        font-size: 18px
    }

    .feedback-grid {
        grid-template-columns: 1fr
    }

    .feedback-aside {
        display: flex;
        gap: 20px;
        align-items: center;
        flex-wrap: wrap
    }

    .feedback-aside h3,
    .feedback-aside p {
        margin: 0
    }

    .file-grid {
        grid-template-columns: 1fr 1fr
    }

    .stat {
        padding: 17px
    }

    .stat-label {
        font-size: 12px
    }

    .stat-value {
        font-size: 28px
    }

    .search-trigger {
        min-width: 180px
    }

    .side-tip strong {
        font-size: 12px
    }

    .side-tip p {
        font-size: 11px
    }

    .side-tip {
        padding: 15px 10px
    }

    .side-setting {
        font-size: 13px;
        gap: 9px
    }

    .app-footer {
        padding-left: 24px;
        padding-right: 24px
    }
}

@media(max-width:760px) {
    .app {
        display: block
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        min-height: 0;
        height: 100dvh;
        width: 226px;
        transform: translateX(-100%);
        transition: transform .25s;
        box-shadow: 10px 0 50px #18372418
    }

    .sidebar.open {
        transform: translateX(0)
    }

    .brand {
        font-size: 25px
    }

    .brand-mark {
        width: 40px;
        height: 43px
    }

    .side-tip {
        display: none
    }

    .nav-item {
        font-size: 13px;
        padding: 12px 18px
    }

    .mobile-menu {
        display: inline-flex
    }

    .topbar {
        height: 65px;
        padding: 0 17px;
        gap: 8px
    }

    .breadcrumb {
        gap: 9px;
        font-size: 13px
    }

    .top-actions {
        gap: 7px
    }

    .search-trigger {
        width: 31px;
        min-width: 0;
        justify-content: center;
        padding: 8px;
        border: 0
    }

    .search-trigger span,
    .search-trigger kbd,
    .top-divider {
        display: none
    }

    #content {
        padding: 23px 18px
    }

    .page-header {
        margin-bottom: 21px;
        align-items: flex-start
    }

    .page-header h1 {
        font-size: 25px
    }

    .header-date {
        font-size: 12px;
        white-space: nowrap
    }

    .header-date .icon {
        display: none
    }

    .greeting {
        font-size: 12px
    }

    .hero {
        min-height: 236px;
        padding: 24px
    }

    .hero h2 {
        font-size: 31px
    }

    .hero-art {
        right: -12px;
        transform: scale(.87);
        top: 7px
    }

    .hero-copy {
        max-width: 285px
    }

    .hero p {
        font-size: 12px
    }

    .quick-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 8px
    }

    .quick-item {
        padding: 13px 10px
    }

    .quick-item small {
        display: none
    }

    .quick-item strong {
        font-size: 12px
    }

    .quick-icon {
        width: 30px;
        height: 30px
    }

    .dashboard-lower {
        gap: 18px
    }

    .task-row {
        padding: 15px 18px
    }

    .task-text strong {
        font-size: 14px
    }

    .task-text small {
        font-size: 12px
    }

    .task-badge {
        font-size: 11px
    }

    .task-filters {
        padding: 0 18px
    }

    .panel-title {
        padding: 18px
    }

    .resource-list {
        grid-template-columns: 1fr 1fr;
        gap: 18px;
        padding: 0 18px
    }

    .resource-row strong {
        font-size: 12px
    }

    .resource-row small {
        font-size: 11px
    }

    .app-footer {
        font-size: 10px;
        padding: 12px 18px 20px
    }

    .app-footer span:last-child {
        display: none
    }

    .page-actions {
        gap: 6px
    }

    .primary,
    .secondary {
        padding: 8px 12px;
        font-size: 13px;
        min-height: 35px
    }

    .copilot-aside {
        grid-template-columns: 1fr
    }

    .copilot-aside .aside-card:last-child {
        display: none
    }

    .conversation {
        min-height: 600px
    }

    .welcome {
        padding: 44px 25px 27px
    }

    .welcome h2 {
        font-size: 24px
    }

    .writer-layout {
        grid-template-columns: 1fr
    }

    .form-panel {
        padding: 23px
    }

    .paper {
        padding: 35px
    }

    .stat-grid {
        gap: 10px
    }

    .stat {
        padding: 15px 12px
    }

    .stat-label {
        font-size: 11px;
        gap: 5px
    }

    .stat-label .icon {
        display: none
    }

    .stat-value {
        font-size: 28px
    }

    .stat-foot {
        font-size: 10px
    }

    .table-toolbar {
        padding: 16px;
        gap: 9px
    }

    .table-toolbar strong {
        font-size: 14px
    }

    .table-search {
        max-width: 155px
    }

    th,
    td {
        padding: 13px 17px
    }

    .knowledge-head {
        padding: 22px;
        flex-wrap: wrap;
        gap: 15px
    }

    .knowledge-head .primary {
        margin-left: 0
    }

    .knowledge-head h2 {
        font-size: 17px
    }

    .knowledge-symbol {
        width: 48px;
        height: 48px;
        border-radius: 13px
    }

    .knowledge-head p {
        font-size: 12px
    }

    .file-grid {
        gap: 12px
    }

    .knowledge-file {
        padding: 18px
    }

    .page-header p {
        font-size: 13px
    }

    .feedback-row {
        padding: 19px
    }

    .feedback-aside {
        padding: 21px
    }
}

@media(max-width:460px) {
    .page-header {
        flex-wrap: wrap;
        gap: 13px
    }

    .header-date {
        font-size: 11px;
        margin-top: 9px
    }

    .hero {
        min-height: 267px;
        padding: 22px
    }

    .hero h2 {
        font-size: 28px
    }

    .hero-art {
        transform: scale(.63);
        transform-origin: right center;
        right: -5px;
        top: 30px
    }

    .hero p {
        font-size: 12px;
        max-width: 196px;
        margin-bottom: 21px
    }

    .hero-copy {
        max-width: 230px
    }

    .hero-kicker {
        font-size: 11px
    }

    .quick-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px
    }

    .quick-item {
        flex-direction: row;
        align-items: center;
        padding: 13px 10px;
        gap: 8px
    }

    .quick-item:nth-child(4),
    .quick-item:nth-child(5) {
        grid-column: span 1
    }

    .quick-item strong {
        font-size: 12px
    }

    .quick-icon {
        width: 29px;
        height: 29px
    }

    .quick-grid .quick-icon .icon {
        width: 16px;
        height: 16px
    }

    .section-heading h2 {
        font-size: 14px
    }

    .section-heading h2 small {
        font-size: 11px
    }

    .task-badge {
        display: none
    }

    .resource-list {
        grid-template-columns: 1fr;
        gap: 0
    }

    .resource-row strong {
        font-size: 13px
    }

    .resource-row small {
        font-size: 11px
    }

    .panel-title h2 {
        font-size: 13px
    }

    .task-text strong {
        max-width: 230px
    }

    .welcome {
        padding: 43px 18px 27px
    }

    .welcome h2 {
        font-size: 23px
    }

    .welcome>p {
        font-size: 12px;
        margin-bottom: 25px
    }

    .suggestion-grid {
        gap: 9px
    }

    .suggestion {
        font-size: 12px;
        padding: 13px 10px;
        min-height: 64px
    }

    .suggestion .icon {
        width: 12px;
        height: 12px
    }

    .composer-wrap {
        padding: 17px
    }

    .conversation {
        min-height: 590px
    }

    .composer-note {
        font-size: 10px
    }

    .conversation-bar {
        padding: 16px 17px
    }

    .paper {
        padding: 28px 23px
    }

    .paper h2 {
        font-size: 17px
    }

    .paper-toolbar {
        padding: 13px 16px
    }

    .paper-copy {
        font-size: 13px
    }

    .stat-grid {
        gap: 8px
    }

    .stat-label {
        font-size: 11px;
        white-space: nowrap
    }

    .stat-value {
        font-size: 25px
    }

    .stat-value small {
        font-size: 11px
    }

    .stat-foot {
        font-size: 10px;
        line-height: 1.7
    }

    .file-grid {
        grid-template-columns: 1fr
    }

    .knowledge-head {
        gap: 12px
    }

    .knowledge-head h2 {
        font-size: 16px
    }

    .knowledge-head>div:nth-child(2) {
        max-width: 225px
    }

    .form-panel {
        padding: 21px
    }

    .page-actions {
        flex-wrap: wrap
    }

    .schedule-toolbar {
        padding: 17px
    }

    .schedule-toolbar strong {
        font-size: 13px
    }

    .schedule-toolbar span {
        font-size: 11px
    }

    .table-search {
        max-width: 135px
    }

    .hero-row {
        margin-bottom: 22px
    }

    .messages {
        padding: 19px
    }

    .message {
        font-size: 13px
    }

    .knowledge-file h3 {
        font-size: 13px
    }
}

/* Final typography and surface hierarchy. */
.upload-empty .secondary .icon {
    width: 16px;
    height: 16px;
    margin: 0
}

.knowledge-head>.secondary {
    margin-left: auto
}

.feedback-grid {
    align-items: start
}

:root {
    --muted: #7b877f;
    --sub: #586d60
}

.nav-item {
    font-size: 14px;
    color: #64766c
}

.brand small {
    font-size: 9px;
    color: #86948a
}

.workspace-switch small,
.profile small,
.nav-caption {
    color: #839184
}

.sidebar .side-tip p {
    color: #829377
}

.side-tip strong {
    color: #5c7352
}

.breadcrumb {
    color: #7d8e81
}

.search-trigger {
    color: #81907f
}

.page-header p,
.header-date {
    color: #7e8f79
}

.greeting {
    color: #657e5f
}

.hero-kicker {
    color: #7a916f
}

.hero p {
    color: #6e8362
}

.hero h2 {
    font-weight: 600
}

.hero .primary {
    font-size: 12px
}

.quick-item strong {
    font-size: 14px;
    color: #415d46
}

.quick-item small {
    font-size: 11px;
    color: #82927b
}

.quick-icon {
    color: #73945a
}

.quick-icon.sand {
    color: #a98954
}

.quick-icon.blue {
    color: #628f96
}

.quick-icon.purple {
    color: #8b7ca3
}

.quick-icon.rose {
    color: #af827c
}

.section-heading h2 {
    font-size: 16px;
    color: #354f3c
}

.section-heading h2 small,
.panel-title h2 small,
.panel-title>span {
    color: #83957a
}

.text-link {
    font-size: 12px;
    color: #6f8662
}

.panel-title h2 {
    font-size: 15px;
    color: #3d5741
}

.task-text strong,
.resource-row strong {
    font-size: 13px;
    color: #496147
}

.task-text small,
.resource-row small {
    font-size: 11px;
    color: #8a9980
}

.filter-button {
    font-size: 12px;
    color: #819174
}

.filter-button.active {
    color: #3d6135
}

.task-badge {
    font-size: 11px;
    color: #947342
}

.task-badge.green {
    color: #6b8554
}

.task-bottom,
.resource-hint {
    font-size: 11px;
    color: #829375
}

.today-top,
.today-top span:last-child,
.date-large span {
    color: #85957a
}

.today-card p,
.today-bottom small {
    color: #859675
}

.day-quote {
    color: #586f4c
}

.app-footer {
    color: #92a088
}

.primary,
.secondary,
.ghost {
    font-size: 13px
}

.chip {
    font-size: 11px;
    color: #69824e
}

.chip.amber {
    color: #967342
}

.chip.blue {
    color: #527e80
}

.chip.dark {
    color: #46663c
}

.conversation-bar,
.copilot-status {
    color: #839375
}

.welcome h2 {
    color: #375533;
    font-weight: 600
}

.welcome>p {
    font-size: 13px;
    color: #7b906d
}

.suggestion {
    font-size: 13px;
    color: #57744b
}

.composer textarea {
    font-size: 14px;
    color: #355631
}

.composer textarea::placeholder {
    color: #91a282
}

.composer-note {
    font-size: 11px;
    color: #899b7b
}

.attach-button {
    font-size: 12px;
    color: #769461
}

.aside-title {
    font-size: 14px;
    color: #506c44
}

.aside-card p,
.recent-query {
    font-size: 12px;
    color: #82966f
}

.source-empty strong {
    font-size: 13px;
    color: #748e60
}

.source-empty small {
    font-size: 11px;
    color: #99ac84
}

.aside-card .secondary {
    font-size: 12px;
    color: #6b8559
}

.source-item strong {
    font-size: 12px;
    color: #57753f
}

.source-item p {
    font-size: 12px;
    color: #657f51
}

.message {
    font-size: 14px
}

.message.assistant {
    color: #536e45
}

.message.user {
    color: #416035
}

.message.assistant .message-label {
    font-size: 12px;
    color: #7b9567
}

.answer-excerpt {
    font-size: 13px;
    color: #5c784a
}

.answer-excerpt strong {
    font-size: 12px;
    color: #789460
}

.form-panel h2 {
    font-size: 15px;
    color: #48663e
}

.field label {
    font-size: 12px;
    color: #647c59
}

.field input,
.field select,
.field textarea {
    font-size: 13px;
    color: #395b32;
    background: #fdfefa
}

.field input::placeholder,
.field textarea::placeholder {
    color: #9fac92
}

.paper {
    color: #344c34
}

.paper h2 {
    color: #2e422f;
    font-size: 23px;
    font-weight: 600
}

.paper-copy {
    font-size: 14px;
    line-height: 2.3;
    color: #4b5b49
}

.paper-kicker {
    color: #8f9d82
}

.paper-sign {
    font-size: 13px;
    color: #5a7150
}

.paper-toolbar,
.paper-bottom {
    color: #8b9b7e
}

.stat-label {
    font-size: 13px;
    color: #6b845a
}

.stat-value {
    color: #3b6030
}

.stat-foot {
    font-size: 11px;
    color: #8ca17c
}

.table-toolbar strong {
    font-size: 14px;
    color: #526f41
}

.table-search {
    font-size: 12px;
    color: #526e43
}

table {
    font-size: 13px
}

th {
    font-size: 12px;
    color: #849b70
}

td {
    color: #61794f
}

.student-name {
    color: #4c693b
}

.student-avatar {
    font-size: 12px;
    color: #849e6d
}

.schedule-toolbar strong {
    font-size: 14px;
    color: #54733e
}

.schedule-toolbar span {
    font-size: 12px;
    color: #95a880
}

.schedule-day {
    font-size: 13px;
    color: #78935f
}

.schedule-day small {
    font-size: 11px;
    color: #9daf89
}

.schedule-period strong {
    font-size: 12px;
    color: #7e9568
}

.schedule-period small {
    font-size: 10px;
    color: #a0b28a
}

.course-block {
    color: #567a36
}

.course-block.c1 {
    color: #96763b
}

.course-block.c2 {
    color: #4b8270
}

.course-block.c3 {
    color: #7f6a9e
}

.course-block strong {
    font-size: 13px;
    font-weight: 600
}

.course-block span {
    font-size: 11px;
    opacity: .9
}

.course-block small {
    font-size: 11px;
    opacity: .82
}

.feedback-row h3 {
    font-size: 14px;
    color: #527133
}

.feedback-row p {
    font-size: 13px;
    color: #738c55
}

.feedback-meta {
    font-size: 11px;
    color: #96ab7d
}

.feedback-tags span {
    font-size: 12px;
    color: #819c5d
}

.feedback-aside h3 {
    font-size: 15px;
    color: #5c7e3b
}

.feedback-aside p {
    font-size: 13px;
    color: #8ca76a
}

.knowledge-head h2 {
    font-size: 21px;
    color: #4e7730
}

.knowledge-head p {
    font-size: 13px;
    color: #81a163
}

.knowledge-file h3 {
    font-size: 14px;
    color: #507832
}

.knowledge-file p {
    font-size: 12px;
    color: #90ac70
}

.upload-empty h3 {
    font-size: 18px;
    color: #6a9049
}

.upload-empty p {
    font-size: 13px;
    color: #96b079
}

.dialog-head h2 {
    color: #3b622d
}

.dialog-content p {
    color: #7b985e
}

.dialog-subtitle {
    font-size: 12px;
    color: #94ab7a
}

.document-view {
    font-size: 14px;
    color: #567d35
}

.search-result {
    font-size: 14px;
    color: #688e45
}

@media(max-width:1250px) {
    .quick-item strong {
        font-size: 13px
    }

    .quick-item small {
        font-size: 10px
    }
}

@media(max-width:760px) {
    .nav-item {
        font-size: 14px
    }

    .quick-item strong {
        font-size: 12px
    }

    .stat-label {
        font-size: 11px
    }

    .stat-foot {
        font-size: 10px
    }

    .stat-value {
        font-size: 27px
    }

    .page-header p {
        font-size: 12px
    }

    .resource-row strong {
        font-size: 12px
    }

    .hero-art {
        opacity: .85
    }

    .primary,
    .secondary {
        font-size: 12px
    }

    .welcome h2 {
        font-size: 25px
    }

    .knowledge-head h2 {
        font-size: 19px
    }
}

@media(max-width:460px) {
    .hero-copy {
        max-width: 235px
    }

    .hero h2 {
        font-size: 28px
    }

    .hero p {
        font-size: 11px;
        max-width: 200px
    }

    .hero-art {
        right: -37px;
        opacity: .48
    }

    .quick-item strong {
        font-size: 11px
    }

    .quick-item {
        padding-left: 9px;
        padding-right: 9px;
        gap: 6px
    }

    .quick-icon {
        width: 27px;
        height: 29px
    }

    .section-heading h2 small {
        font-size: 10px
    }

    .task-text strong {
        font-size: 12px
    }

    .task-text small {
        font-size: 11px
    }

    .task-bottom {
        font-size: 10px
    }

    .suggestion {
        font-size: 12px;
        padding: 12px 10px
    }

    .composer-note {
        font-size: 10px
    }

    .welcome>p {
        font-size: 12px
    }

    .welcome h2 {
        font-size: 24px
    }

    .stat-label {
        font-size: 10px
    }

    .stat-foot {
        font-size: 9px
    }

    .table-toolbar strong {
        font-size: 13px
    }

    .table-search {
        font-size: 11px
    }

    .paper h2 {
        font-size: 20px
    }

    .paper-copy {
        font-size: 13px
    }

    .knowledge-head h2 {
        font-size: 17px
    }

    .knowledge-head p {
        font-size: 12px
    }
}

@media print {
    body {
        background: #fff
    }

    .app,
    .app-footer,
    dialog,
    #toast {
        display: none !important
    }

    .print-only {
        display: block !important;
        padding: 25mm;
        font-family: "Microsoft YaHei", sans-serif;
        color: #111
    }

    .print-only h1 {
        text-align: center;
        font-size: 20pt;
        margin-bottom: 20mm
    }

    .print-only pre {
        white-space: pre-wrap;
        font: 12pt/2 "Microsoft YaHei", sans-serif
    }

    .print-only footer {
        text-align: right;
        font-size: 11pt;
        margin-top: 20mm
    }
}