.knw-teh-overlay {
display: none;
position: fixed;
inset: 0;
z-index: 999999;
align-items: center;
justify-content: center;
padding: 18px;
background: rgba(7, 22, 37, 0.66);
-webkit-backdrop-filter: blur(4px);
backdrop-filter: blur(4px);
}
.knw-teh-overlay.is-visible {
display: flex;
}
.knw-teh-box {
position: relative;
width: 100%;
overflow-y: auto;
box-sizing: border-box;
border: 1px solid rgba(255, 255, 255, 0.72);
border-radius: 22px;
background: #fff;
color: #17202a;
box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34), 0 2px 10px rgba(0, 0, 0, 0.12);
animation: knw-teh-in .24s cubic-bezier(.2,.8,.2,1);
}
@keyframes knw-teh-in {
from {
opacity: 0;
transform: translateY(-12px) scale(.975);
}
to {
opacity: 1;
transform: translateY(0) scale(1);
}
}
.knw-teh-close {
position: absolute;
top: 14px;
right: 14px;
z-index: 5;
display: inline-flex;
align-items: center;
justify-content: center;
width: 38px;
height: 38px;
margin: 0;
padding: 0 0 2px;
border: 1px solid rgba(23, 32, 42, 0.08);
border-radius: 50%;
background: rgba(255, 255, 255, 0.88);
color: #52616f;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
font: inherit;
font-size: 28px;
line-height: 1;
cursor: pointer;
transition: transform .15s ease, background-color .15s ease, color .15s ease;
}
.knw-teh-close:hover,
.knw-teh-close:focus-visible {
background: #fff;
color: #111820;
transform: scale(1.05);
outline: none;
}
.knw-teh-main {
padding: 32px 36px 30px;
}
.knw-teh-has-image:not(.knw-teh-wide) .knw-teh-main {
padding-top: 24px;
}
.knw-teh-visual {
position: relative;
display: flex;
align-items: center;
justify-content: center;
box-sizing: border-box;
overflow: hidden;
min-height: 158px;
padding: 20px 30px 18px;
border-bottom: 1px solid #dce8f2;
background:
radial-gradient(circle at 18% 20%, rgba(255,255,255,.92) 0 7%, transparent 8%),
radial-gradient(circle at 84% 78%, rgba(255,255,255,.55) 0 10%, transparent 11%),
linear-gradient(145deg, #edf7ff 0%, #dceefe 48%, #cfe5f8 100%);
}
.knw-teh-visual::after {
content: "";
position: absolute;
width: 210px;
height: 210px;
right: -78px;
top: -92px;
border-radius: 50%;
background: rgba(30, 115, 190, 0.08);
}
.knw-teh-image-wrap {
position: relative;
z-index: 1;
margin: 0;
text-align: center;
}
.knw-teh-image {
display: block;
max-width: 100%;
max-height: 136px;
width: auto;
height: auto;
object-fit: contain;
border-radius: 14px;
box-shadow: 0 12px 30px rgba(15, 66, 108, 0.22);
}
.knw-teh-title {
margin: 0 48px 12px 0;
padding: 0;
color: #17202a;
font-size: 27px;
font-weight: 750;
line-height: 1.16;
letter-spacing: -0.015em;
}
.knw-teh-content {
color: #263442;
font-size: 15.5px;
line-height: 1.45;
}
.knw-teh-content p {
margin: 0 0 12px;
}
.knw-teh-content p:first-child {
color: #34495b;
font-size: 16px;
}
.knw-teh-content p:last-child {
margin-bottom: 0;
}
.knw-teh-content ul {
display: grid;
grid-template-columns: 1fr;
gap: 7px;
margin: 14px 0 14px;
padding: 0;
list-style: none;
}
.knw-teh-content ul > li {
position: relative;
min-height: 25px;
margin: 0;
padding: 3px 0 2px 34px;
line-height: 1.34;
}
.knw-teh-content ul > li::before {
content: "✓";
position: absolute;
left: 0;
top: 1px;
display: inline-flex;
align-items: center;
justify-content: center;
width: 24px;
height: 24px;
border-radius: 50%;
background: #e9f7ee;
color: #14823b;
font-size: 14px;
font-weight: 800;
line-height: 1;
}
.knw-teh-content ol {
margin: 12px 0 14px;
padding-left: 23px;
}
.knw-teh-content ol > li {
margin: 5px 0;
}
.knw-teh-actions {
margin-top: 18px;
}
.knw-teh-button {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 46px;
box-sizing: border-box;
padding: 11px 22px;
border: 1px solid #1766a9;
border-radius: 11px;
background: linear-gradient(180deg, #2684d3 0%, #1e73be 100%);
color: #fff !important;
box-shadow: 0 8px 20px rgba(30, 115, 190, 0.23);
font-size: 15.5px;
font-weight: 700;
line-height: 1.3;
text-decoration: none !important;
transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.knw-teh-button::after {
content: "→";
margin-left: 9px;
font-size: 18px;
line-height: 1;
transition: transform .15s ease;
}
.knw-teh-button:hover,
.knw-teh-button:focus-visible {
filter: brightness(.97);
transform: translateY(-1px);
box-shadow: 0 11px 24px rgba(30, 115, 190, 0.29);
outline: none;
}
.knw-teh-button:hover::after,
.knw-teh-button:focus-visible::after {
transform: translateX(2px);
} .knw-teh-wide {
display: grid;
grid-template-columns: minmax(210px, 30%) minmax(0, 1fr);
overflow: hidden;
}
.knw-teh-wide .knw-teh-visual {
min-height: 100%;
padding: 34px 28px;
border-right: 1px solid #dce8f2;
border-bottom: 0;
}
.knw-teh-wide .knw-teh-image {
max-height: 210px;
}
.knw-teh-wide .knw-teh-main {
min-width: 0;
padding: 34px 38px 30px;
}
.knw-teh-wide .knw-teh-content ul {
grid-template-columns: repeat(2, minmax(0, 1fr));
column-gap: 18px;
}
body.knw-teh-open {
overflow: hidden;
}
@media (max-width: 760px) {
.knw-teh-overlay {
display: none !important;
}
}
@media (max-height: 860px) and (min-width: 761px) {
.knw-teh-visual {
min-height: 148px;
padding: 16px 28px 14px;
}
.knw-teh-image {
max-height: 128px;
}
.knw-teh-main {
padding-top: 24px;
padding-bottom: 24px;
}
.knw-teh-title {
margin-bottom: 10px;
font-size: 25px;
}
.knw-teh-content p {
margin-bottom: 10px;
}
.knw-teh-content ul {
gap: 6px;
margin-top: 12px;
margin-bottom: 12px;
}
.knw-teh-actions {
margin-top: 14px;
}
}
@media (prefers-reduced-motion: reduce) {
.knw-teh-box,
.knw-teh-close,
.knw-teh-button,
.knw-teh-button::after {
animation: none !important;
transition: none !important;
}
}