:root {
    --apple-text: #1d1d1f;
    --apple-muted: #6e6e73;
    --apple-line: rgba(0, 0, 0, 0.08);
    --apple-surface: rgba(255, 255, 255, 0.74);
    --apple-surface-strong: rgba(255, 255, 255, 0.88);
    --apple-blue: #0071e3;
    --apple-blue-dark: #0066cc;
    --apple-green: #34c759;
    --apple-radius: 24px;
    --apple-shadow: 0 24px 80px rgba(0, 0, 0, 0.12);
    --apple-small-shadow: 0 12px 36px rgba(0, 0, 0, 0.10);
}

* {
    box-sizing: border-box;
}

html,
body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif !important;
    color: var(--apple-text);
    letter-spacing: 0 !important;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 16% 14%, rgba(0, 113, 227, 0.14), transparent 26%),
        radial-gradient(circle at 84% 16%, rgba(52, 199, 89, 0.12), transparent 24%),
        linear-gradient(145deg, #f5f5f7 0%, #ffffff 52%, #eef4ff 100%) !important;
}

body > *:not(video) {
    position: relative;
    z-index: 1;
}

video {
    filter: saturate(0.92) brightness(1.08);
}

.navbar,
.navbar span,
#name {
    color: var(--apple-text) !important;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif !important;
    letter-spacing: 0 !important;
    font-weight: 700 !important;
}

.navbar img {
    filter: drop-shadow(0 12px 26px rgba(0, 0, 0, 0.12));
}

.white-box,
.floating-quiz,
.submit-container,
#background_box,
#left-b-box,
#count-box {
    background: var(--apple-surface) !important;
    border: 1px solid rgba(255, 255, 255, 0.72) !important;
    border-radius: var(--apple-radius) !important;
    box-shadow: var(--apple-shadow) !important;
    backdrop-filter: blur(24px) saturate(1.18);
}

.white-box {
    padding: 36px !important;
}

.login-page .white-box {
    width: min(480px, calc(100vw - 48px)) !important;
    padding: 42px 48px !important;
}

.login-page .white-box form,
.login-page .subject_style {
    width: 100%;
}

.login-page .subject_style {
    align-items: stretch !important;
}

.login-page input[type="text"],
.login-page input[type="number"],
.login-page input[type="password"] {
    width: 100% !important;
}

#instruction.white-box,
#instruction {
    width: min(640px, calc(100vw - 40px)) !important;
    height: min(760px, 82vh) !important;
    padding: 34px !important;
    background: var(--apple-surface-strong) !important;
    border-radius: 28px !important;
}

.white-box h1,
.floating-quiz h3,
h1 {
    color: var(--apple-text) !important;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif !important;
    letter-spacing: 0 !important;
    line-height: 1.16 !important;
}

.white-box h1 {
    margin: 0 0 20px !important;
    font-size: 30px !important;
}

.line,
.separator {
    background: var(--apple-line) !important;
}

input[type="text"],
input[type="number"],
input[type="password"],
select,
textarea {
    width: min(280px, 100%) !important;
    min-height: 46px;
    margin: 8px 0 16px !important;
    padding: 0 14px !important;
    border: 1px solid var(--apple-line) !important;
    border-radius: 14px !important;
    outline: none !important;
    color: var(--apple-text) !important;
    background: rgba(255, 255, 255, 0.86) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
    font-size: 16px !important;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
    border-color: rgba(0, 113, 227, 0.58) !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.12) !important;
}

.subject_style label,
.gender-options label,
#check label,
.floating-quiz span,
.rating-item > label {
    color: var(--apple-text) !important;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif !important;
    letter-spacing: 0 !important;
}

.subject_style label,
#check label {
    display: block !important;
    margin: 8px 0 6px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
}

.gender-options {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.gender-options label,
.gender-options .gender-title {
    margin: 0 !important;
    font-size: 15px !important;
    font-weight: 600 !important;
}

.gender-options .gender-title,
.gender-options .gender-choice {
    display: inline-flex !important;
    min-height: 24px;
    align-items: center !important;
    line-height: 1.2 !important;
}

.gender-options input[type="radio"] {
    width: auto !important;
    min-height: 0 !important;
    margin: 0 6px 0 0 !important;
    padding: 0 !important;
}

input[type="radio"] {
    accent-color: var(--apple-blue);
}

button:not(.slider-handle),
button#continue-button,
button#submit-button,
button#next-button,
button#right-submit-button,
.white-box #submit {
    border: 0 !important;
    border-radius: 999px !important;
    background-color: var(--apple-blue) !important;
    color: #ffffff !important;
    box-shadow: 0 10px 28px rgba(0, 113, 227, 0.22) !important;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif !important;
    font-weight: 700 !important;
    letter-spacing: 0 !important;
    transition: background-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

button:not(.slider-handle):hover,
button#continue-button:hover,
button#submit-button:hover,
button#next-button:hover,
button#right-submit-button:hover,
.white-box #submit:hover {
    background-color: var(--apple-blue-dark) !important;
    box-shadow: 0 14px 34px rgba(0, 113, 227, 0.28) !important;
}

button:not(.slider-handle):active,
button#continue-button:active,
button#submit-button:active,
button#next-button:active,
button#right-submit-button:active,
.white-box #submit:active {
    transform: scale(0.98);
}

button.button {
    width: 58px !important;
    height: 58px !important;
    border-radius: 18px !important;
    background-color: rgba(255, 255, 255, 0.86) !important;
    background-size: 58% !important;
    box-shadow: var(--apple-small-shadow) !important;
}

.pretest-login button.button {
    display: block !important;
    left: auto !important;
    margin: 0 auto !important;
}

.login-page .hidden,
.pretest-login .hidden {
    display: none !important;
}

.pretest-login .gender-options {
    width: 100%;
    justify-content: flex-start !important;
    margin: 0 0 12px !important;
}

.pretest-login .gender-options .gender-title {
    min-width: 52px;
}

.pretest-login #qr-code:not(.hidden) {
    display: flex !important;
    width: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.pretest-login #qr-code p {
    width: 100%;
    margin: 0 0 18px !important;
    text-align: center !important;
}

.pretest-login #qr-code img {
    display: block !important;
    margin: 0 auto !important;
    position: static !important;
}

.pretest-login #check:not(.hidden) {
    display: flex !important;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.pretest-login #check input[type="text"] {
    width: 160px !important;
    margin: 0 !important;
    text-align: center;
}

img#submit-button {
    width: 80px !important;
    height: 80px !important;
    min-height: 0 !important;
    padding: 0 !important;
    margin: 0 auto 20px !important;
    border-radius: 22px !important;
    background: rgba(255, 255, 255, 0.72) !important;
    box-shadow: var(--apple-small-shadow) !important;
    cursor: not-allowed;
}

img#submit-button.active {
    background: rgba(255, 255, 255, 0.92) !important;
    cursor: pointer;
}

img#submit-button.active:hover {
    background: rgba(52, 199, 89, 0.16) !important;
}

#instruction #submit {
    width: 100% !important;
    height: 48px !important;
    font-size: 16px !important;
}

.floating-quiz {
    right: 34px !important;
    top: 84px !important;
    width: min(430px, calc(100vw - 52px)) !important;
    max-height: calc(100vh - 120px) !important;
    padding: 24px !important;
    color: var(--apple-text) !important;
}

.floating-quiz span {
    display: block;
    color: var(--apple-muted) !important;
    font-size: 14px !important;
    line-height: 1.6 !important;
}

.floating-quiz h3 {
    margin: 16px 0 14px !important;
    font-size: 18px !important;
}

#rating_box {
    width: 100% !important;
    gap: 14px;
}

#rating_box > div,
.rating-item {
    padding: 14px !important;
    margin-bottom: 14px !important;
    border: 1px solid var(--apple-line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.58);
}

#rating_box > div > label,
.rating-item > label {
    display: block;
    margin-bottom: 10px;
    font-size: 15px !important;
    font-weight: 700 !important;
    line-height: 1.55 !important;
}

#rating_box > div > div {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
}

#rating_box > div > div label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 34px;
    padding: 6px 10px;
    border: 1px solid rgba(0, 0, 0, 0.07);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--apple-muted) !important;
    font-size: 13px !important;
    line-height: 1.2;
}

.rating-item.selected label {
    color: var(--apple-blue) !important;
}

button#continue-button,
button#submit-button,
button#next-button {
    width: 100% !important;
    min-height: 44px !important;
    margin-top: 16px !important;
    padding: 10px 16px !important;
    font-size: 15px !important;
}

#progress-bar {
    height: 6px !important;
    padding: 0 !important;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--apple-blue), var(--apple-green)) !important;
}

#news_box .news-item,
.left-section #news_box .news-item {
    padding: 22px !important;
    margin-bottom: 18px !important;
    border: 1px solid var(--apple-line) !important;
    border-radius: 22px !important;
    background: rgba(255, 255, 255, 0.66) !important;
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.07);
    backdrop-filter: blur(18px);
}

.news-item h2 {
    margin-top: 0;
    color: var(--apple-text);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
    font-size: 21px;
    line-height: 1.28;
}

.content {
    color: var(--apple-muted) !important;
    line-height: 1.7 !important;
}

.tag {
    border-radius: 999px !important;
    padding: 5px 10px !important;
    font-weight: 700;
}

#background_box,
#left-b-box {
    width: min(960px, calc(100% - 32px)) !important;
    padding: 16px !important;
}

#left-b-box {
    display: flex !important;
    flex-direction: column !important;
    gap: 18px !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
}

#left-b-box .container {
    width: 100% !important;
    margin: 0 !important;
    padding: 18px 20px !important;
    border: 1px solid rgba(255, 255, 255, 0.72) !important;
    border-radius: 22px !important;
    background: rgba(255, 255, 255, 0.66) !important;
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.08) !important;
    backdrop-filter: blur(20px) saturate(1.16);
}

#left-b-box .news-item {
    margin: 0 !important;
    padding: 0 0 12px !important;
    border-bottom: 0 !important;
}

#left-b-box .news-item:not(:last-child) {
    border-bottom: 0 !important;
}

#left-b-box .right-news {
    padding-right: 4% !important;
}

#count-box {
    top: auto !important;
    right: 24px !important;
    bottom: 24px !important;
    padding: 16px 20px !important;
}

.submit-container {
    padding: 22px !important;
}

button#submit-button.active {
    background-color: rgba(52, 199, 89, 0.12) !important;
}

@media (max-width: 900px) {
    body {
        overflow: auto !important;
    }

    .left-section,
    .right-section {
        width: 100% !important;
    }

    .white-box {
        width: min(420px, calc(100vw - 32px)) !important;
        padding: 28px !important;
    }

    .floating-quiz {
        position: static !important;
        width: calc(100% - 24px) !important;
        max-height: none !important;
        margin: 18px auto !important;
    }
}

body.cold-start-page,
body.experiment-news-page {
    display: block !important;
    width: 100% !important;
    min-height: 100vh !important;
    height: auto !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    background:
        linear-gradient(135deg, rgba(246, 248, 252, 0.98) 0%, rgba(255, 255, 255, 0.96) 42%, rgba(236, 244, 255, 0.96) 100%),
        linear-gradient(180deg, #ffffff 0%, #eef4ff 100%) !important;
    background-attachment: fixed !important;
    background-repeat: no-repeat !important;
    background-size: cover !important;
}

.cold-start-page #scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2147483647;
    width: 0;
    height: 3px;
    border-radius: 0 999px 999px 0;
    background: rgba(0, 113, 227, 0.42);
    box-shadow: 0 1px 8px rgba(0, 113, 227, 0.16);
    transition: width 120ms ease-out;
}

.cold-start-page #background_box,
.experiment-news-page #left-t-box,
.experiment-news-page #left-b-box {
    width: min(940px, calc(100% - 48px)) !important;
}

.cold-start-page #background_box {
    min-height: calc(100vh - 48px) !important;
    margin: 24px auto !important;
    padding: clamp(24px, 4vw, 46px) !important;
    background: rgba(255, 255, 255, 0.68) !important;
    border: 1px solid rgba(255, 255, 255, 0.78) !important;
    border-radius: 32px !important;
    box-shadow: 0 28px 90px rgba(28, 43, 75, 0.12) !important;
    backdrop-filter: blur(28px) saturate(1.18) !important;
}

.experiment-news-page #left-t-box,
.experiment-news-page #left-b-box {
    margin: 24px auto 0 !important;
    padding: clamp(24px, 4vw, 38px) !important;
    background: rgba(255, 255, 255, 0.68) !important;
    border: 1px solid rgba(255, 255, 255, 0.78) !important;
    border-radius: 32px !important;
    box-shadow: 0 28px 90px rgba(28, 43, 75, 0.12) !important;
    backdrop-filter: blur(28px) saturate(1.18) !important;
}

.experiment-news-page #left-b-box {
    margin-top: 18px !important;
    margin-bottom: 40px !important;
}

.cold-start-page .navbar,
.experiment-news-page .navbar {
    padding-top: 8px !important;
    margin-bottom: 18px !important;
}

.experiment-news-page .navbar img {
    width: 128px !important;
    height: 128px !important;
    object-fit: contain;
    margin-bottom: 16px !important;
}

.cold-start-page .navbar span,
.experiment-news-page .navbar span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 7px 14px;
    border: 1px solid rgba(0, 113, 227, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.58);
    color: var(--apple-blue) !important;
    font-size: 13px !important;
    line-height: 1 !important;
    box-shadow: 0 10px 26px rgba(0, 113, 227, 0.08);
}

.cold-start-page h1,
.experiment-news-page .left-section h1 {
    max-width: 760px;
    margin: 12px auto !important;
    padding: 0 !important;
    text-indent: 0 !important;
    color: #1d1d1f !important;
    font-size: clamp(18px, 2vw, 24px) !important;
    font-weight: 650 !important;
    line-height: 1.42 !important;
    text-align: center !important;
}

.cold-start-page #background_box > p,
.experiment-news-page #left-t-box h1 {
    margin: 12px auto !important;
    color: var(--apple-muted) !important;
    font-size: 14px !important;
    letter-spacing: 0 !important;
    line-height: 1.45 !important;
}

.cold-start-page .line,
.experiment-news-page .left-section .line {
    width: min(520px, 72%) !important;
    margin: 28px auto !important;
    background: linear-gradient(90deg, transparent, rgba(0, 113, 227, 0.22), transparent) !important;
}

.cold-start-page .list {
    display: block !important;
    width: 100% !important;
}

.experiment-news-page .left-section {
    display: block !important;
    width: calc(100% - 640px) !important;
    min-width: 620px;
    text-align: center;
}

.experiment-news-page .right-section {
    display: block !important;
    width: auto !important;
}

.cold-start-page #left-b-box {
    width: min(760px, 100%) !important;
    margin-top: clamp(26px, 5vw, 54px) !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
    gap: 30px !important;
}

.experiment-news-page #news_box {
    width: min(760px, 100%) !important;
    margin: 0 auto !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 30px !important;
}

.cold-start-page #left-b-box .container,
.experiment-news-page #news_box .news-item {
    display: block !important;
    position: relative;
    min-height: 360px !important;
    height: auto !important;
    margin: 0 !important;
    padding: clamp(22px, 3vw, 30px) !important;
    padding-bottom: 64px !important;
    border-color: rgba(255, 255, 255, 0.82) !important;
    border-radius: 26px !important;
    background: rgba(255, 255, 255, 0.70) !important;
    box-shadow: 0 18px 46px rgba(31, 46, 77, 0.10) !important;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.experiment-news-page #news_box .news-item {
    border: 1px solid rgba(255, 255, 255, 0.82) !important;
    overflow: hidden;
}

.cold-start-page #left-b-box .container:hover,
.experiment-news-page #news_box .news-item:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.82) !important;
    box-shadow: 0 22px 58px rgba(31, 46, 77, 0.14) !important;
}

.cold-start-page #left-b-box .container.selected {
    border-color: rgba(0, 113, 227, 0.46) !important;
    background: rgba(245, 250, 255, 0.86) !important;
    box-shadow: 0 20px 58px rgba(0, 113, 227, 0.16) !important;
}

.cold-start-page .left-selected {
    position: absolute !important;
    top: auto;
    right: 22px;
    bottom: 20px;
    z-index: 3;
    width: 42px !important;
    height: 42px !important;
    min-height: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
}

.cold-start-page .left-selected img {
    width: 30px !important;
    max-width: 30px !important;
    height: 30px !important;
    padding: 5px !important;
    border-radius: 999px;
    background: rgba(0, 113, 227, 0.14);
    box-shadow: 0 8px 20px rgba(0, 113, 227, 0.18);
}

.cold-start-page #left-b-box .right-news {
    width: 100% !important;
    padding-right: 0 !important;
}

.cold-start-page #left-b-box .news-item {
    min-height: 0;
    height: 100%;
    padding: 0 !important;
    cursor: pointer;
    overflow: hidden;
}

.cold-start-page #left-b-box .news-item h2,
.experiment-news-page #news_box .news-item h2 {
    margin: 0 0 12px !important;
    color: #111827 !important;
    font-size: clamp(19px, 2.1vw, 24px) !important;
    font-weight: 720 !important;
    line-height: 1.32 !important;
    text-align: left !important;
    text-indent: 0 !important;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.cold-start-page #left-b-box .news-item .content,
.experiment-news-page #news_box .news-item .content {
    display: -webkit-box;
    margin: 0 !important;
    color: #4b5563 !important;
    font-size: clamp(15px, 1.45vw, 17px) !important;
    line-height: 1.78 !important;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.cold-start-page #left-b-box .news-item .content {
    -webkit-line-clamp: 3;
}

.experiment-news-page #news_box .news-item .content {
    text-align: left !important;
}

.cold-start-page #left-b-box .news-item img:not(#like),
.experiment-news-page #news_box .news-item img {
    width: min(100%, 560px) !important;
    height: 190px !important;
    max-width: 100% !important;
    max-height: 190px !important;
    margin: 22px auto 0 !important;
    border-radius: 0;
    background: transparent !important;
    object-fit: contain !important;
    box-shadow: none;
}

.experiment-news-page #news_box .tag {
    right: 22px !important;
    bottom: 20px !important;
    padding: 7px 12px !important;
    border-radius: 999px !important;
    font-size: 12px !important;
    font-weight: 750 !important;
    box-shadow: 0 10px 24px rgba(31, 46, 77, 0.10);
}

.cold-start-page #left-b-box .overlay {
    border-radius: 24px;
}

.cold-start-page .separator {
    display: none !important;
}

.cold-start-page #left-b-box > .submit-container {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    padding: 12px 0 0 !important;
}

.cold-start-page #left-b-box > .submit-container img#submit-button {
    background: transparent !important;
    box-shadow: none !important;
}

.cold-start-page #count-box {
    position: fixed !important;
    top: auto !important;
    right: clamp(16px, 3vw, 32px) !important;
    bottom: clamp(16px, 3vw, 32px) !important;
    left: auto !important;
    z-index: 2147483647 !important;
    min-width: 132px;
    padding: 14px 18px !important;
    border-radius: 999px !important;
    background: rgba(255, 255, 255, 0.78) !important;
    box-shadow: 0 18px 46px rgba(31, 46, 77, 0.16) !important;
    backdrop-filter: blur(22px) saturate(1.18) !important;
}

.experiment-news-page #floating-quiz {
    right: clamp(20px, 3vw, 54px) !important;
    top: 96px !important;
    width: min(600px, calc(100vw - 720px - 72px)) !important;
    min-width: 460px;
    max-height: calc(100vh - 132px) !important;
    padding: 26px !important;
}

.experiment-news-page #floating-quiz h1 {
    margin: 0 0 12px !important;
    font-size: 22px !important;
    font-weight: 720 !important;
    letter-spacing: 0 !important;
}

.exp-login #next {
    display: block !important;
    left: 0 !important;
    margin: 20px auto 0 !important;
}

.cold-start-page #count-box p {
    color: #1d1d1f;
    font-size: 15px;
    letter-spacing: 0;
    line-height: 1.2;
}

.cold-start-page #count-display {
    color: var(--apple-blue);
    font-size: 18px;
    font-weight: 800;
}

@media (max-width: 700px) {
    .cold-start-page #background_box {
        width: calc(100% - 24px) !important;
        margin: 12px auto 96px !important;
        padding: 22px 14px !important;
        border-radius: 24px !important;
    }

    .cold-start-page #left-b-box .container,
    .experiment-news-page #news_box .news-item {
        min-height: 340px !important;
        height: auto !important;
        padding: 20px 16px !important;
        padding-bottom: 58px !important;
        border-radius: 22px !important;
    }

    .cold-start-page .left-selected {
        top: auto;
        right: 18px;
        bottom: 18px;
        width: 32px !important;
        height: 32px !important;
    }

    .cold-start-page .left-selected img {
        width: 22px !important;
        max-width: 22px !important;
        height: 22px !important;
        padding: 3px !important;
    }

    .experiment-news-page #left-t-box,
    .experiment-news-page #left-b-box {
        width: calc(100% - 24px) !important;
        margin: 12px auto 0 !important;
        padding: 22px 14px !important;
        border-radius: 24px !important;
    }

    .experiment-news-page #floating-quiz {
        position: static !important;
        width: calc(100% - 24px) !important;
        min-width: 0;
        max-height: none !important;
        margin: 18px auto 32px !important;
    }
}

@media (max-width: 1180px) {
    .experiment-news-page .left-section {
        width: 100% !important;
        min-width: 0;
    }

    .experiment-news-page #left-t-box,
    .experiment-news-page #left-b-box {
        width: min(940px, calc(100% - 32px)) !important;
    }

    .experiment-news-page #floating-quiz {
        position: static !important;
        width: min(720px, calc(100% - 32px)) !important;
        min-width: 0;
        max-height: none !important;
        margin: 18px auto 40px !important;
    }
}