.tb {
--tb-accent: #BB1B0E;
--tb-text: #222222;
--tb-muted: #666666;
--tb-white: #ffffff;
--tb-maxw: 1100px;
--tb-pillar-width: 86px;
--tb-pillar-gap: 58px;
--tb-event-gap: 92px;
--tb-image-size: 128px;
--tb-content-gap: 42px;
--tb-visual-pillar-width: var(--tb-pillar-width);
--tb-visual-pillar-gap: var(--tb-pillar-gap);
--tb-visual-event-gap: var(--tb-event-gap);
--tb-visual-image-size: clamp(112px, var(--tb-image-size), 150px);
--tb-visual-content-gap: var(--tb-content-gap);
--tb-font: 'Poppins', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
--tb-start-year-desktop: 96px;
--tb-start-year-mobile: 64px;
--tb-event-title-size: 16px;
--tb-event-desc-size: 17px;
--tb-year-font-size: 21px;
--tb-stroke-width: 2px;
--tb-radius: 34px;
position: relative;
width: 100%;
max-width: var(--tb-maxw);
margin: 0 auto;
padding: 42px 24px 110px;
background: var(--tb-white);
color: var(--tb-text);
font-family: var(--tb-font);
overflow: visible;
}
.tb *,
.tb *::before,
.tb *::after {
box-sizing: border-box;
}
.tb__container {
position: relative;
z-index: 2;
}
.tb__path {
display: none;
}
.tb__start {
position: relative;
width: min(320px, 100%);
margin: 0 0 28px;
padding-left: 0;
opacity: 0;
transition: opacity 0.45s ease;
}
.tb__start.tb-visible {
opacity: 1;
}
.tb__start::after {
content: '';
position: absolute;
left: calc(var(--tb-visual-pillar-width) / 2);
top: calc(100% - 2px);
width: 3px;
height: 68px;
background: var(--tb-accent);
transform: translateX(-50%);
}
.tb__start-label {
display: block;
margin: 0 0 2px;
color: var(--tb-muted);
font-size: 17px;
font-weight: 500;
line-height: 1;
text-transform: lowercase;
}
.tb__start-year {
display: block;
margin: 0;
color: var(--tb-accent);
font-size: var(--tb-start-year-desktop);
font-weight: 800;
letter-spacing: -0.045em;
line-height: 0.9;
}
.tb__start-subtitle {
margin-top: 10px;
color: var(--tb-muted);
font-size: 15px;
line-height: 1.5;
}
.tb__timeline {
position: relative;
display: grid;
grid-template-columns: var(--tb-visual-pillar-width) minmax(0, 1fr);
column-gap: var(--tb-visual-pillar-gap);
margin: 0 0 0;
}
.tb__pillar {
grid-column: 1;
grid-row: 1;
position: relative;
min-height: 100%;
padding: 52px 0;
background: var(--tb-accent);
border-radius: calc(var(--tb-visual-pillar-width) / 2);
opacity: 0;
transition: opacity 0.6s ease;
}
.tb__pillar.tb-visible {
opacity: 1;
}
.tb__year {
position: absolute;
left: 0;
right: 0;
display: flex;
align-items: center;
justify-content: center;
min-height: 34px;
padding: 0 8px;
color: var(--tb-white);
font-size: var(--tb-year-font-size);
font-weight: 800;
line-height: 1.1;
text-align: center;
white-space: nowrap;
pointer-events: none;
opacity: 0;
transition: opacity 0.35s ease;
}
.tb__year.tb-visible {
opacity: 1;
}
.tb__events {
grid-column: 2;
display: grid;
grid-template-columns: 1fr;
row-gap: var(--tb-visual-event-gap);
padding: 42px 0 34px;
}
.tb__event {
position: relative;
min-height: var(--tb-visual-image-size);
opacity: 0;
transition: opacity 0.45s ease;
}
.tb__event.tb-visible {
opacity: 1;
}
.tb__event:nth-child(1).tb-visible { transition-delay: 0.04s; }
.tb__event:nth-child(2).tb-visible { transition-delay: 0.08s; }
.tb__event:nth-child(3).tb-visible { transition-delay: 0.12s; }
.tb__event:nth-child(4).tb-visible { transition-delay: 0.16s; }
.tb__event:nth-child(5).tb-visible { transition-delay: 0.20s; }
.tb__event:nth-child(6).tb-visible { transition-delay: 0.24s; }
.tb__event:nth-child(7).tb-visible { transition-delay: 0.28s; }
.tb__event:nth-child(8).tb-visible { transition-delay: 0.32s; }
.tb__event:nth-child(9).tb-visible { transition-delay: 0.36s; }
.tb__event:nth-child(10).tb-visible { transition-delay: 0.40s; }
.tb__event:nth-child(n+11).tb-visible { transition-delay: 0.44s; }
.tb__event-content {
display: grid;
grid-template-columns: var(--tb-visual-image-size) minmax(0, 1fr);
column-gap: var(--tb-visual-content-gap);
align-items: center;
}
.tb__event-image {
width: var(--tb-visual-image-size);
min-height: var(--tb-visual-image-size);
display: flex;
align-items: center;
justify-content: center;
transform: translateX(var(--tb-event-image-offset-x, 0px));
}
.tb__event-image img {
display: block;
width: 100%;
height: auto;
max-height: calc(var(--tb-visual-image-size) * 1.15);
object-fit: contain;
object-position: center;
}
.tb__event--framed-image .tb__event-image {
min-height: auto;
padding: 8px;
border: 3px solid var(--tb-accent);
border-radius: 12px;
background: var(--tb-white);
}
.tb__event--framed-image .tb__event-image img {
width: 100%;
max-height: none;
}
.tb__event-text {
min-width: 0;
}
.tb__event-title {
display: none;
}
.tb__event-description {
margin: 0;
color: var(--tb-muted);
font-size: var(--tb-event-desc-size);
font-weight: 500;
line-height: 1.58;
}
.tb__event-description p {
margin: 0 0 0.55em;
}
.tb__event-description p:last-child {
margin-bottom: 0;
}
.tb__badge {
position: absolute;
top: 50%;
display: flex;
flex-direction: column;
align-items: center;
min-width: 112px;
color: var(--badge-color, var(--tb-accent));
opacity: 0;
transform: translateY(-50%) scale(0.88);
transition: opacity 0.45s ease, transform 0.45s ease;
z-index: 4;
}
.tb__badge.tb-visible {
opacity: 1;
transform: translateY(-50%) scale(1);
}
.tb__badge--right {
left: 0;
}
.tb__badge--left {
right: calc(100% + 18px);
}
.tb__badge-number {
font-size: 54px;
font-weight: 800;
letter-spacing: 0.08em;
line-height: 0.9;
}
.tb__badge-label {
margin-top: 8px;
font-size: 13px;
font-weight: 800;
letter-spacing: 0.52em;
line-height: 1;
text-transform: lowercase;
}
.tb__end {
position: relative;
display: grid;
grid-template-columns:
var(--tb-visual-pillar-width)
var(--tb-visual-pillar-gap)
var(--tb-visual-image-size)
var(--tb-visual-content-gap)
minmax(0, 1fr);
column-gap: 0;
align-items: end;
margin-top: 0;
padding-top: 94px;
opacity: 0;
transition: opacity 0.45s ease;
}
.tb__end.tb-visible {
opacity: 1;
}
.tb__end-line {
position: absolute;
left: calc(var(--tb-visual-pillar-width) / 2);
top: 0;
width: 3px;
height: 104px;
background: var(--tb-accent);
transform: translateX(-50%);
}
.tb__end-heading {
grid-column: 1;
grid-row: 1;
align-self: end;
min-width: 190px;
transform: translateX(-42px);
}
.tb__end-label {
margin-bottom: 5px;
color: var(--tb-accent);
font-size: 15px;
font-weight: 800;
line-height: 1;
}
.tb__end-year {
color: var(--tb-accent);
font-size: 61px;
font-weight: 800;
letter-spacing: -0.055em;
line-height: 0.9;
}
.tb__end-image {
grid-column: 3;
grid-row: 1;
width: var(--tb-visual-image-size);
display: flex;
align-items: flex-end;
justify-content: center;
}
.tb__end-image img {
display: block;
width: 100%;
height: auto;
object-fit: contain;
}
.tb__end-description {
grid-column: 5;
grid-row: 1;
align-self: center;
max-width: 470px;
color: var(--tb-text);
font-size: calc(var(--tb-event-desc-size) * 0.86);
font-weight: 500;
line-height: 1.55;
}
.tb__end-description p {
margin: 0 0 0.5em;
}
.tb__end-description p:last-child {
margin-bottom: 0;
}
.tb__page-number {
position: absolute;
right: 0;
bottom: -54px;
color: var(--tb-muted);
font-size: 18px;
}
@media (max-width: 992px) {
.tb {
--tb-visual-pillar-width: min(var(--tb-pillar-width), 74px);
--tb-visual-pillar-gap: 38px;
--tb-visual-event-gap: 70px;
--tb-visual-image-size: 110px;
--tb-visual-content-gap: 30px;
padding-left: 22px;
padding-right: 22px;
}
.tb__start-year {
font-size: calc(var(--tb-start-year-desktop) * 0.82);
}
.tb__year {
font-size: calc(var(--tb-year-font-size) * 0.86);
}
.tb__end-heading {
transform: translateX(-26px);
}
.tb__end-year {
font-size: 50px;
}
}
@media (max-width: 768px) {
.tb {
--tb-visual-pillar-width: 56px;
--tb-visual-pillar-gap: 20px;
--tb-visual-event-gap: 42px;
--tb-visual-image-size: 92px;
--tb-visual-content-gap: 20px;
padding: 34px 18px 70px;
}
.tb__start {
width: 100%;
margin-bottom: 24px;
padding-left: calc(var(--tb-visual-pillar-width) + 18px);
}
.tb__start::after {
left: calc(var(--tb-visual-pillar-width) / 2);
height: 54px;
}
.tb__start-label {
font-size: 15px;
}
.tb__start-year {
font-size: var(--tb-start-year-mobile);
}
.tb__timeline {
grid-template-columns: var(--tb-visual-pillar-width) minmax(0, 1fr);
column-gap: 18px;
}
.tb__pillar {
padding: 34px 0;
border-radius: 999px;
}
.tb__year {
font-size: 13px;
min-height: 26px;
}
.tb__events {
row-gap: var(--tb-visual-event-gap);
padding-top: 34px;
padding-bottom: 28px;
}
.tb__event-content {
grid-template-columns: var(--tb-visual-image-size) minmax(0, 1fr);
column-gap: var(--tb-visual-content-gap);
}
.tb__event-description {
font-size: 14px;
line-height: 1.5;
}
.tb__badge {
position: static;
transform: none;
align-items: flex-start;
margin: 20px 0 0;
}
.tb__badge.tb-visible {
transform: none;
}
.tb__badge-number {
font-size: 42px;
}
.tb__badge-label {
font-size: 11px;
}
.tb__end {
grid-template-columns: var(--tb-visual-pillar-width) 18px minmax(0, 1fr);
column-gap: 0;
row-gap: 20px;
padding-top: 72px;
}
.tb__end-line {
width: 3px;
height: 82px;
}
.tb__end-heading {
grid-column: 1 / -1;
padding-left: calc(var(--tb-visual-pillar-width) + 18px);
transform: none;
}
.tb__end-image {
grid-column: 3;
grid-row: 2;
width: var(--tb-visual-image-size);
justify-content: flex-start;
}
.tb__end-description {
grid-column: 3;
grid-row: 3;
max-width: 100%;
font-size: 14px;
}
.tb__end-year {
font-size: 48px;
}
}
@media (max-width: 520px) {
.tb {
--tb-visual-image-size: 76px;
--tb-visual-content-gap: 14px;
padding-left: 14px;
padding-right: 14px;
}
.tb__event-content {
align-items: start;
}
.tb__event-image {
align-items: flex-start;
}
.tb__event-description {
font-size: 13px;
}
.tb__end-year {
font-size: 42px;
}
}
@media (prefers-reduced-motion: reduce) {
.tb *,
.tb *::before,
.tb *::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
}
.tb__start,
.tb__pillar,
.tb__event,
.tb__badge,
.tb__end,
.tb__year {
opacity: 1 !important;
transform: none !important;
}
}
@media print {
.tb {
max-width: 100%;
padding: 20px;
}
.tb__pillar,
.tb__end-line,
.tb__start::after {
print-color-adjust: exact;
-webkit-print-color-adjust: exact;
}
.tb__start,
.tb__pillar,
.tb__event,
.tb__badge,
.tb__end,
.tb__year {
opacity: 1 !important;
transform: none !important;
transition: none !important;
}
}