blob: 585daf1dae72f3756a646cafc202e1cf96d9a243 [file]
.course-doc-content {
min-width: 0;
}
body:has(.course-player) {
.slack-community-nudge,
.footer {
display: none;
}
}
.course-player {
--course-rail-width: 255px;
min-width: 0;
min-height: calc(100vh - var(--ifm-navbar-height));
background: var(--brand-cream-light);
color: var(--brand-ink);
* {
box-sizing: border-box;
}
a {
color: inherit;
text-decoration: none;
}
button,
a {
&:focus-visible {
outline: 3px solid var(--brand-primary-glow);
outline-offset: 3px;
}
}
&__seo-title {
position: absolute;
width: 1px;
height: 1px;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
}
&__topbar {
display: flex;
min-height: 64px;
align-items: center;
justify-content: space-between;
gap: 1.5rem;
padding: 0.75rem clamp(1.25rem, 3vw, 2.5rem);
border-bottom: 1px solid var(--brand-border-soft);
background: var(--brand-paper);
}
&__identity {
display: flex;
min-width: 0;
align-items: center;
gap: 1rem;
font: 800 0.78rem/1 var(--font-mono);
letter-spacing: 0.08em;
text-transform: uppercase;
a {
color: var(--brand-primary-deep);
}
> span {
width: 1px;
height: 26px;
background: var(--brand-border-soft);
}
strong {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
}
&__top-actions {
display: flex;
flex-shrink: 0;
align-items: center;
gap: 1.25rem;
color: var(--brand-ink-soft);
font-size: 0.78rem;
> a:not(.course-player__exit):hover {
color: var(--brand-primary-deep);
text-decoration: underline;
}
}
&__exit {
padding: 0.6rem 0.85rem;
border: 1px solid var(--brand-border-soft);
border-radius: 9px;
background: var(--brand-surface-soft);
color: var(--brand-ink);
font-weight: 800;
}
&__shell {
display: grid;
min-width: 0;
grid-template-columns: var(--course-rail-width) minmax(0, 1fr);
transition: grid-template-columns 0.24s ease;
}
&__rail {
position: relative;
z-index: 2;
min-height: calc(100vh - var(--ifm-navbar-height) - 64px);
padding: 1.75rem 1.35rem;
border-right: 1px solid var(--brand-border-soft);
background: var(--brand-surface-soft);
ol {
margin: 0;
padding: 0;
list-style: none;
}
li + li {
margin-top: 0.25rem;
}
li > a,
li > div {
display: grid;
grid-template-columns: 34px minmax(0, 1fr);
gap: 0.7rem;
align-items: start;
padding: 0.75rem 0.6rem;
border: 1px solid transparent;
border-radius: 12px;
}
li > a:hover {
border-color: var(--brand-border-soft);
background: var(--brand-paper);
}
li > a,
:root[data-course-rail='collapsed'] & li > div {
position: relative;
&::before,
&::after {
position: absolute;
z-index: 20;
opacity: 0;
pointer-events: none;
transition: opacity 0.15s ease, transform 0.15s ease;
}
&::before {
top: 50%;
right: -13px;
border-width: 7px 8px 7px 0;
border-style: solid;
border-color: transparent var(--brand-ink) transparent transparent;
content: '';
transform: translate(8px, -50%);
}
&::after {
top: 50%;
left: calc(100% + 12px);
width: 290px;
padding: 0.9rem 1rem;
border: 2px solid var(--brand-ink);
border-radius: 12px;
background: var(--brand-ink);
box-shadow: 5px 5px 0 var(--brand-primary-soft);
color: var(--brand-paper);
content: attr(data-description);
font-size: 0.75rem;
font-weight: 600;
line-height: 1.5;
transform: translate(8px, -50%);
}
&:hover::before,
&:hover::after,
&:focus-visible::before,
&:focus-visible::after {
opacity: 1;
transform: translate(0, -50%);
}
}
}
&__rail-head {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.5rem;
margin-bottom: 1rem;
}
&__rail-label {
min-width: 0;
margin: 0;
overflow: hidden;
color: var(--brand-primary-deep);
font: 800 0.68rem/1 var(--font-mono);
letter-spacing: 0.12em;
text-transform: uppercase;
white-space: nowrap;
}
&__rail-toggle {
display: grid;
width: 28px;
height: 28px;
flex-shrink: 0;
place-items: center;
padding: 0;
border: 1px solid var(--brand-border-soft);
border-radius: 8px;
background: var(--brand-paper);
color: var(--brand-ink-soft);
cursor: pointer;
svg {
width: 15px;
height: 15px;
transition: transform 0.24s ease;
}
&:hover {
border-color: var(--brand-primary);
color: var(--brand-primary-deep);
}
}
:root[data-course-rail='collapsed'] & {
--course-rail-width: 74px;
}
:root[data-course-rail='collapsed'] &__rail {
padding: 1.75rem 0.7rem;
}
:root[data-course-rail='collapsed'] &__rail-head {
justify-content: center;
}
:root[data-course-rail='collapsed'] &__rail-label {
display: none;
}
:root[data-course-rail='collapsed'] &__rail-toggle svg {
transform: rotate(180deg);
}
:root[data-course-rail='collapsed'] &__rail li > a,
:root[data-course-rail='collapsed'] &__rail li > div {
grid-template-columns: minmax(0, 1fr);
justify-items: center;
padding: 0.5rem 0.35rem;
}
:root[data-course-rail='collapsed'] &__rail li > a::after,
:root[data-course-rail='collapsed'] &__rail li > div::after {
width: 250px;
content: attr(data-title) '\a' attr(data-description);
white-space: pre-line;
}
:root[data-course-rail='collapsed'] &__module-copy {
display: none;
}
&__module-number {
display: grid;
width: 30px;
height: 30px;
place-items: center;
border: 1px solid var(--brand-border-soft);
border-radius: 9px;
background: var(--brand-paper);
font: 800 0.68rem/1 var(--font-mono);
}
&__module-copy {
min-width: 0;
strong,
small,
em {
display: block;
}
strong {
margin: 0.1rem 0 0.2rem;
color: var(--brand-ink);
font-size: 0.8rem;
}
small {
display: -webkit-box;
overflow: hidden;
color: var(--brand-ink-soft);
font-size: 0.67rem;
line-height: 1.35;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
}
em {
margin-top: 0.55rem;
color: var(--brand-primary-deep);
font: 700 0.62rem/1.35 var(--font-mono);
font-style: normal;
}
}
&__module--active > div {
border-color: var(--brand-border-soft) !important;
background: var(--brand-paper);
box-shadow: 0 7px 20px rgb(var(--brand-shadow-rgb) / 8%);
}
&__module--active &__module-number {
border: 2px solid var(--brand-ink);
background: var(--brand-accent);
box-shadow: 0 3px 0 var(--brand-ink);
}
&__module--active &__module-copy small {
display: block;
overflow: visible;
-webkit-box-orient: initial;
-webkit-line-clamp: initial;
}
&__learning {
display: grid;
min-width: 0;
grid-template-rows: auto minmax(580px, 1fr) auto;
padding: 1.6rem clamp(1.5rem, 3.2vw, 3.5rem) 1.35rem;
background: var(--brand-cream-light);
}
&__learning-head {
display: flex;
align-items: center;
justify-content: space-between;
gap: 1.5rem;
margin-bottom: 1rem;
> div:first-child {
display: flex;
flex: 1;
min-width: 0;
align-items: center;
gap: 0.65rem;
span {
color: var(--brand-primary-deep);
font: 800 0.68rem/1 var(--font-mono);
letter-spacing: 0.09em;
text-transform: uppercase;
}
strong {
overflow: hidden;
color: var(--brand-ink);
font-size: 0.78rem;
text-overflow: ellipsis;
white-space: nowrap;
}
}
}
&__baseline {
flex-shrink: 0;
padding: 0.4rem 0.55rem;
border: 1px solid var(--brand-border-soft);
border-radius: 8px;
background: var(--brand-surface-soft);
color: var(--brand-ink-soft);
font: 700 0.64rem/1 var(--font-mono);
white-space: nowrap;
}
&__progress {
display: flex;
flex-shrink: 0;
align-items: center;
gap: 0.7rem;
color: var(--brand-ink-soft);
font: 700 0.7rem/1 var(--font-mono);
> i {
width: clamp(110px, 15vw, 210px);
height: 7px;
overflow: hidden;
border-radius: 99px;
background: var(--brand-border-soft);
b {
display: block;
height: 100%;
border-radius: inherit;
background: var(--brand-primary);
transition: width 0.22s ease;
}
}
}
&__stage {
min-width: 0;
overflow: hidden;
border: 2px solid var(--brand-ink);
border-radius: 24px;
background: var(--brand-paper);
box-shadow: 10px 10px 0 var(--brand-primary-soft);
}
&__unit {
display: grid;
min-height: 100%;
grid-template-columns: minmax(0, 1.5fr) minmax(285px, 0.55fr);
&[hidden] {
display: none;
}
}
&__visual {
position: relative;
display: flex;
min-width: 0;
min-height: 580px;
flex-direction: column;
justify-content: center;
overflow: hidden;
padding: clamp(2rem, 4vw, 3.6rem);
border-right: 1px solid var(--brand-border-soft);
h2 {
position: relative;
z-index: 1;
max-width: 790px;
margin: 0;
color: var(--brand-ink);
font: 850 clamp(2.25rem, 4.5vw, 4.2rem) / 0.98 var(--font-mono);
letter-spacing: -0.06em;
text-wrap: balance;
em {
color: var(--brand-primary);
font-style: normal;
}
&:lang(zh-CN) {
font-family: var(--font-sans-zh, var(--ifm-font-family-base));
font-size: clamp(2rem, 3.8vw, 3.5rem);
line-height: 1.16;
letter-spacing: -0.02em;
}
}
}
&__title-word {
display: inline-block;
white-space: nowrap;
}
&__unit-label {
position: absolute;
top: 1.7rem;
left: 2rem;
z-index: 1;
color: var(--brand-primary-deep);
font: 800 0.67rem/1 var(--font-mono);
letter-spacing: 0.11em;
text-transform: uppercase;
}
&__summary {
position: relative;
z-index: 1;
max-width: 720px;
margin: 1.2rem 0 0;
color: var(--brand-ink-soft);
font-size: 1rem;
line-height: 1.6;
text-wrap: pretty;
}
&__visual-content {
position: relative;
z-index: 1;
margin-top: clamp(1.5rem, 3.4vw, 2.6rem);
}
&__visual-ring {
position: absolute;
right: -95px;
bottom: -105px;
width: 260px;
height: 260px;
border: 42px solid var(--brand-primary-soft);
border-radius: 50%;
pointer-events: none;
}
&__coach {
display: flex;
min-width: 0;
flex-direction: column;
padding: 2rem 1.8rem;
background: var(--brand-surface-soft);
h3 {
margin: 0.85rem 0 0.75rem;
color: var(--brand-ink);
font-size: clamp(1.25rem, 2vw, 1.55rem);
line-height: 1.08;
text-wrap: balance;
}
}
&__coach-label {
color: var(--brand-primary-deep);
font: 800 0.67rem/1 var(--font-mono);
letter-spacing: 0.1em;
text-transform: uppercase;
}
&__coach-copy {
color: var(--brand-ink-soft);
font-size: 0.82rem;
line-height: 1.65;
p {
margin: 0;
}
a {
color: var(--brand-primary-deep);
font-weight: 700;
text-decoration: underline;
}
}
&__callout {
margin-top: 1.3rem;
padding: 1rem;
border: 1px solid var(--brand-border-soft);
border-radius: 13px;
background: var(--brand-paper);
color: var(--brand-ink-soft);
font-size: 0.76rem;
line-height: 1.55;
> strong {
display: block;
margin-bottom: 0.35rem;
color: var(--brand-ink);
font-size: 0.76rem;
}
p {
margin: 0;
}
}
&__check {
margin-top: auto;
padding-top: 1.35rem;
border-top: 1px solid var(--brand-border-soft);
> strong {
display: block;
margin-bottom: 0.6rem;
color: var(--brand-ink);
font-size: 0.8rem;
line-height: 1.35;
}
button {
display: block;
width: 100%;
padding: 0.65rem 0.75rem;
border: 1px solid var(--brand-border-soft);
border-radius: 9px;
background: var(--brand-paper);
color: var(--brand-ink);
cursor: pointer;
font-size: 0.78rem;
text-align: left;
& + button {
margin-top: 0.45rem;
}
&:hover,
&.course-player__answer--selected {
border-color: var(--brand-primary);
background: var(--brand-surface-note);
}
}
p {
min-height: 2.6em;
margin: 0.65rem 0 0;
color: var(--brand-ink-soft);
font-size: 0.68rem;
line-height: 1.4;
}
}
&__feedback--correct {
color: var(--brand-primary-deep) !important;
font-weight: 800;
}
&__feedback--retry {
color: var(--brand-ink) !important;
font-weight: 700;
}
&__controls {
display: grid;
grid-template-columns: minmax(170px, 1fr) auto minmax(170px, 1fr);
align-items: center;
gap: 1rem;
padding-top: 1.25rem;
> a,
> button {
width: fit-content;
min-height: 44px;
padding: 0 1rem;
border: 1px solid var(--brand-border-soft);
border-radius: 10px;
background: var(--brand-paper);
color: var(--brand-ink);
cursor: pointer;
font-weight: 800;
line-height: 42px;
}
}
&__next {
justify-self: end;
border: 2px solid var(--brand-ink) !important;
background: var(--brand-primary) !important;
box-shadow: 0 4px 0 var(--brand-ink);
color: var(--brand-cream-light) !important;
}
&__dots {
display: flex;
align-items: center;
justify-content: center;
gap: 0.42rem;
button {
width: 8px;
height: 8px;
padding: 0;
border: 0;
border-radius: 99px;
background: var(--brand-border-soft);
cursor: pointer;
transition: width 0.18s ease, background 0.18s ease;
&.course-player__dot--active {
width: 24px;
background: var(--brand-primary);
}
}
}
}
.course-player-flow {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(105px, 1fr));
gap: 0.75rem;
margin: 0;
padding: 0;
list-style: none;
li {
position: relative;
display: grid;
min-height: 105px;
align-content: center;
padding: 0.8rem;
border: 1px solid var(--brand-border-soft);
border-radius: 14px;
background: var(--brand-surface-soft);
text-align: center;
&:not(:last-child)::after {
position: absolute;
top: 50%;
left: calc(100% + 0.375rem);
z-index: 2;
display: grid;
width: 1rem;
height: 1rem;
place-items: center;
color: var(--brand-primary-deep);
content: '→';
font: 900 1rem/1 var(--font-mono);
transform: translate(-50%, -50%);
}
}
strong {
color: var(--brand-ink);
font: 850 0.75rem/1.2 var(--font-mono);
}
span {
margin-top: 0.4rem;
color: var(--brand-ink-soft);
font-size: 0.65rem;
line-height: 1.35;
}
&__item--focus {
border: 2px solid var(--brand-ink) !important;
background: var(--brand-accent) !important;
box-shadow: 0 5px 0 var(--brand-ink);
}
}
.course-player-grid {
display: grid;
gap: 0.75rem;
&--2 {
grid-template-columns: repeat(2, minmax(0, 1fr));
}
&--3 {
grid-template-columns: repeat(3, minmax(0, 1fr));
}
&--4 {
grid-template-columns: repeat(4, minmax(0, 1fr));
}
&__item {
min-width: 0;
padding: 1rem;
border: 1px solid var(--brand-border-soft);
border-radius: 14px;
background: var(--brand-surface-faint);
> span {
display: grid;
width: 36px;
height: 36px;
margin-bottom: 0.75rem;
place-items: center;
border: 1px solid var(--brand-border-soft);
border-radius: 10px;
background: var(--brand-primary-soft);
color: var(--brand-primary-deep);
font: 850 0.65rem/1 var(--font-mono);
}
> strong {
display: block;
color: var(--brand-ink);
font-size: 0.78rem;
}
> p {
margin: 0.4rem 0 0;
color: var(--brand-ink-soft);
font-size: 0.67rem;
line-height: 1.45;
}
}
}
.course-player-comparison {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 1rem;
&__side {
padding: 1.25rem;
border: 2px solid var(--brand-ink);
border-radius: 16px;
background: var(--brand-primary-soft);
box-shadow: 5px 5px 0 var(--brand-ink);
&--2 {
background: var(--brand-accent);
}
> strong {
color: var(--brand-ink);
font: 850 1rem/1 var(--font-mono);
text-transform: uppercase;
}
> p {
margin: 0.65rem 0;
color: var(--brand-ink-soft);
font-size: 0.72rem;
line-height: 1.45;
}
ul {
margin: 0;
padding-left: 1rem;
color: var(--brand-ink);
font-size: 0.68rem;
line-height: 1.5;
}
}
}
.course-player-layers {
display: grid;
gap: 0.65rem;
margin: 0;
padding: 0;
list-style: none;
li {
display: grid;
grid-template-columns: 42px minmax(0, 1fr);
gap: 0.85rem;
align-items: center;
padding: 0.85rem 1rem;
border: 1px solid var(--brand-border-soft);
border-radius: 13px;
background: var(--brand-surface-faint);
> span {
display: grid;
width: 34px;
height: 34px;
place-items: center;
border-radius: 9px;
background: var(--brand-primary);
color: var(--brand-cream-light);
font: 850 0.66rem/1 var(--font-mono);
}
strong {
display: block;
color: var(--brand-ink);
font-size: 0.77rem;
}
p {
margin: 0.2rem 0 0;
color: var(--brand-ink-soft);
font-size: 0.67rem;
line-height: 1.4;
}
}
}
@media (max-width: 1100px) {
.course-player {
&__shell {
grid-template-columns: 1fr;
}
&__rail {
display: none;
}
&__learning {
min-height: calc(100vh - var(--ifm-navbar-height) - 64px);
}
}
}
@media (max-width: 800px) {
.course-player {
&__topbar {
align-items: flex-start;
}
&__identity {
min-height: 40px;
strong,
> span {
display: none;
}
}
&__top-actions {
> span,
> a:not(.course-player__exit) {
display: none;
}
}
&__learning {
display: block;
padding: 1.25rem 1rem 1.2rem;
}
&__learning-head {
display: grid;
grid-template-columns: minmax(0, 1fr) auto;
align-items: flex-start;
}
&__learning-head > div:first-child {
display: grid;
gap: 0.35rem;
}
&__baseline {
grid-column: 1 / -1;
grid-row: 2;
justify-self: start;
}
&__progress > i {
width: 90px;
}
&__stage {
border-radius: 18px;
box-shadow: 6px 6px 0 var(--brand-primary-soft);
}
&__unit {
grid-template-columns: 1fr;
}
&__visual {
min-height: auto;
padding: 4.3rem 1.4rem 2.3rem;
border-right: 0;
border-bottom: 1px solid var(--brand-border-soft);
h2 {
font-size: clamp(2rem, 11vw, 3.25rem);
}
}
&__unit-label {
top: 1.5rem;
left: 1.4rem;
}
&__coach {
padding: 1.5rem 1.35rem;
}
&__callout {
margin-bottom: 1.3rem;
}
&__check {
margin-top: 0;
}
&__controls {
grid-template-columns: 1fr 1fr;
gap: 0.75rem;
}
&__dots {
grid-column: 1 / -1;
grid-row: 1;
}
&__previous,
&__next {
grid-row: 2;
justify-self: stretch !important;
width: 100% !important;
padding: 0 0.7rem !important;
font-size: 0.72rem;
text-align: center;
}
}
.course-player-flow {
grid-template-columns: 1fr;
li {
min-height: 70px;
&:not(:last-child)::after {
top: calc(100% + 0.375rem);
left: 50%;
transform: translate(-50%, -50%) rotate(90deg);
}
}
}
.course-player-grid,
.course-player-grid--2,
.course-player-grid--3,
.course-player-grid--4,
.course-player-comparison {
grid-template-columns: 1fr;
}
}
@media (prefers-reduced-motion: reduce) {
.course-player__rail li > a::before,
.course-player__rail li > a::after,
.course-player__shell,
.course-player__rail-toggle svg,
.course-player__progress b,
.course-player__dots button {
transition: none;
}
}