/* Real Self China Partnership Microsite
   B&W Futuristic Aesthetic */

/* ========== CSS Variables ========== */
:root {
    --color-black: #000000;
    --color-white: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', var(--font-primary);

    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    --container-max: 1200px;
    --container-narrow: 800px;
}

/* ========== Reset & Base ========== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    margin-bottom: var(--spacing-md);
}

p {
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

a:hover {
    opacity: 0.8;
}

/* ========== Layout ========== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--spacing-4xl) 0;
}

.section--dark {
    background-color: var(--color-gray-900);
}

/* ========== Header / Navigation ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-lg) 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%);
    transition: background var(--transition-normal);
}

.header.scrolled {
    background: rgba(0,0,0,0.95);
    backdrop-filter: blur(10px);
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo__img {
    height: 32px;
    width: auto;
    filter: brightness(0) invert(1);
}

.logo__text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.logo__text span {
    font-weight: 300;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav__list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav__link {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-white);
    transition: width var(--transition-normal);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    border: 1px solid var(--color-gray-600);
    border-radius: 4px;
    overflow: hidden;
}

.lang-toggle__btn {
    background: transparent;
    border: none;
    color: var(--color-gray-400);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-toggle__btn.active {
    background: var(--color-white);
    color: var(--color-black);
}

.lang-toggle__btn:hover:not(.active) {
    color: var(--color-white);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

/* ========== Hero Section ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg video,
.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(0,0,0,0.8) 0%,
        rgba(0,0,0,0.4) 50%,
        rgba(0,0,0,0.8) 100%
    );
}

/* Geometric Lines Animation */
.hero__lines {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0.3;
}

.hero__line {
    position: absolute;
    background: var(--color-white);
    opacity: 0.5;
}

.hero__line--h {
    height: 1px;
    width: 100%;
    animation: lineSlide 8s linear infinite;
}

.hero__line--v {
    width: 1px;
    height: 100%;
    animation: lineSlideV 10s linear infinite;
}

@keyframes lineSlide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes lineSlideV {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-xl);
}

.hero__title {
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease;
}

.hero__title span {
    display: block;
    font-weight: 300;
    font-size: 0.4em;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-400);
}

.hero__logo {
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease;
}

.hero__logo img {
    max-width: 400px;
    width: 100%;
    height: auto;
    filter: brightness(0) invert(1);
}

.hero__stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    margin: var(--spacing-2xl) 0;
    animation: fadeInUp 1s ease 0.2s both;
}

.stat {
    text-align: center;
}

.stat__number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-400);
}

.hero__tagline {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 1s ease 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--color-white);
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn--primary {
    background: var(--color-white);
    color: var(--color-black);
}

.btn--primary:hover {
    background: transparent;
    color: var(--color-white);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
}

.btn--outline:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.btn--large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1rem;
}

.btn svg {
    width: 16px;
    height: 16px;
}

/* ========== Cards ========== */
.card {
    background: var(--color-gray-900);
    border: 1px solid var(--color-gray-800);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--color-gray-600);
    transform: translateY(-4px);
}

.card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.card__text {
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

/* ========== Grid Layouts ========== */
.grid {
    display: grid;
    gap: var(--spacing-xl);
}

.grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

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

.grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ========== Tables ========== */
.table-wrapper {
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-800);
}

th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
    background: var(--color-gray-900);
}

td {
    color: var(--color-gray-300);
}

tr:hover td {
    background: var(--color-gray-900);
}

.table--highlight tr:last-child td {
    font-weight: 700;
    color: var(--color-white);
    border-top: 2px solid var(--color-white);
}

/* ========== Calculator ========== */
.calculator {
    background: var(--color-gray-900);
    border: 1px solid var(--color-gray-800);
    padding: var(--spacing-2xl);
}

.calculator__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.calculator__inputs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.input-group__label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.input-group__value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
}

/* Custom Range Slider */
input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    background: var(--color-gray-700);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

/* Calculator Results */
.calculator__results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.result-card {
    background: var(--color-black);
    border: 1px solid var(--color-gray-800);
    padding: var(--spacing-lg);
    text-align: center;
}

.result-card__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-sm);
}

.result-card__value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.result-card--highlight {
    grid-column: span 2;
    border-color: var(--color-white);
}

.result-card--highlight .result-card__value {
    font-size: 2rem;
}

.result-card--partner {
    background: var(--color-white);
    border-color: var(--color-white);
}

.result-card--partner .result-card__label,
.result-card--partner .result-card__value {
    color: var(--color-black);
}

.result-card--small {
    padding: var(--spacing-md);
}

.result-card--small .result-card__value {
    font-size: 1.125rem;
}

.result-card--total {
    border-color: var(--color-white);
    border-width: 2px;
}

.result-card--large .result-card__value {
    font-size: 2.5rem;
}

/* Revenue Share Banner */
.revenue-share-banner {
    background: linear-gradient(90deg, var(--color-gray-800), var(--color-black));
    border: 1px solid var(--color-gray-600);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    font-size: 1rem;
    color: var(--color-gray-300);
}

.revenue-share-banner strong {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 1.125rem;
    margin-left: var(--spacing-sm);
}

/* Input Section Titles */
.input-section-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-500);
    border-bottom: 1px solid var(--color-gray-800);
    padding-bottom: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.input-section-title:first-child {
    margin-top: 0;
}

/* Input Group Hint */
.input-group__hint {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    margin-left: var(--spacing-xs);
}

/* Toggle Switch for Corporate Events */
.input-group--toggle {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-black);
    border: 1px solid var(--color-gray-800);
}

.toggle {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle__slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-gray-700);
    border-radius: 28px;
    transition: var(--transition-normal);
}

.toggle__slider::before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: var(--color-white);
    border-radius: 50%;
    transition: var(--transition-normal);
}

.toggle input:checked + .toggle__slider {
    background-color: #22c55e;
}

.toggle input:checked + .toggle__slider::before {
    transform: translateX(24px);
}

/* Results Sections */
.results-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-800);
}

.results-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.results-section__title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

/* Results Column - Single Column Layout */
.calculator__results {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.results-section .result-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-md);
}

.results-section .result-card__label {
    margin-bottom: 0;
}

.results-section .result-card__value {
    font-size: 1.125rem;
}

.results-section .result-card--highlight {
    grid-column: auto;
}

/* Expandable Sections */
.expand-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gray-800);
    border: 1px solid var(--color-gray-700);
    color: var(--color-gray-300);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.expand-btn:hover {
    background: var(--color-gray-700);
    color: var(--color-white);
}

.expand-btn svg {
    transition: transform var(--transition-fast);
}

.expand-btn.active svg {
    transform: rotate(180deg);
}

.expandable-section {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    background: var(--color-gray-800);
    margin-bottom: var(--spacing-sm);
}

.expandable-section.expanded {
    max-height: 500px;
}

.expandable-section .result-card {
    border-left: none;
    border-right: none;
    border-top: none;
    background: transparent;
}

.expandable-section .result-card:last-child {
    border-bottom: none;
}

/* Chart Container */
.chart-container {
    background: var(--color-gray-900);
    border: 1px solid var(--color-gray-800);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.chart-container__title {
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-300);
}

/* ========== Timeline ========== */
.timeline {
    position: relative;
    padding-left: var(--spacing-2xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-gray-700);
}

.timeline__item {
    position: relative;
    padding-bottom: var(--spacing-2xl);
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--spacing-2xl) - 4px);
    top: 0;
    width: 9px;
    height: 9px;
    background: var(--color-white);
    border-radius: 50%;
}

.timeline__time {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xs);
}

.timeline__title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.timeline__text {
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

/* ========== Gallery ========== */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery__item {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: all var(--transition-normal);
}

.gallery__item:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

/* ========== Quote Block ========== */
.quote {
    position: relative;
    padding: var(--spacing-2xl);
    border-left: 2px solid var(--color-white);
    margin: var(--spacing-2xl) 0;
}

.quote__text {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-style: italic;
    color: var(--color-gray-200);
    margin-bottom: var(--spacing-lg);
}

.quote__author {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* ========== Contact Form ========== */
.form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
}

.form__input,
.form__textarea,
.form__select {
    background: var(--color-gray-900);
    border: 1px solid var(--color-gray-700);
    color: var(--color-white);
    padding: var(--spacing-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-white);
}

.form__textarea {
    min-height: 150px;
    resize: vertical;
}

.form__select {
    cursor: pointer;
}

/* ========== Footer ========== */
.footer {
    border-top: 1px solid var(--color-gray-800);
    padding: var(--spacing-2xl) 0;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer__text {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.footer__links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer__link {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.footer__link:hover {
    color: var(--color-white);
}

/* ========== Utility Classes ========== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ========== Animations ========== */
.fade-in {
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.6s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .calculator__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav__list {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .nav.active .nav__list {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-black);
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--color-gray-800);
    }

    .hero__stats {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }

    .calculator__results {
        grid-template-columns: 1fr;
    }

    .result-card--highlight {
        grid-column: span 1;
    }

    .footer__inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
        --spacing-4xl: 3rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========== Print Styles ========== */
@media print {
    .header,
    .footer,
    .btn,
    .lang-toggle {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .card,
    .calculator,
    .result-card {
        border: 1px solid #ccc;
        background: white;
    }
}