:root {
    --color-accent: #3f5651;
    --color-accent-dark: #1e2a28;
    --color-text: #2e2e30;
    --color-muted: #7a807c;
    --color-line: #e3e7e4;
    --color-surface: #f5f7f5;
    --color-bg: #ffffff;
    --font-base: "Segoe UI", "Helvetica Neue", "Arial", sans-serif;
    --layout-width: 56rem;
    --layout-gutter: 1.25rem;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-base);
    font-size: 1rem;
    line-height: 1.65;
}

img {
    max-width: 100%;
}

.page__header,
.page__main,
.page__footer {
    width: 100%;
    max-width: var(--layout-width);
    margin: 0 auto;
    padding-right: var(--layout-gutter);
    padding-left: var(--layout-gutter);
}

.page__main {
    padding-top: 2.5rem;
    padding-bottom: 3.5rem;
}

.page__title {
    margin: 0 0 1.5rem;
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    overflow-wrap: break-word;
}

.page__cloud {
    margin-bottom: 2.25rem;
}

.page__content {
    min-height: 12rem;
    transition: opacity 0.15s ease;
}

.page__content--loading {
    opacity: 0.4;
}

.header {
    padding-top: 1.25rem;
}

.header__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.25rem 0.75rem;
    width: 100%;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-line);
}

.header__logo {
    color: var(--color-accent);
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
}

.header__logo:hover,
.header__logo:focus-visible {
    color: var(--color-accent-dark);
}

.header__caption {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.15s ease;
}

.header__caption:hover,
.header__caption:focus-visible {
    color: var(--color-accent);
}

.cloud__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.cloud__item {
    display: flex;
}

.cloud__link {
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--color-line);
    border-radius: 2rem;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 0.9375rem;
    line-height: 1.35;
    text-decoration: none;
    transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.cloud__link:hover,
.cloud__link:focus-visible {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.cloud__link--active {
    border-color: var(--color-accent);
    background-color: var(--color-accent);
    color: var(--color-bg);
}

.cloud__link--active:hover,
.cloud__link--active:focus-visible {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-bg);
}

.cloud__count {
    color: var(--color-muted);
    font-size: 0.75em;
}

.cloud__link--active .cloud__count {
    color: var(--color-surface);
}

/* Форма бронирования TravelLine. Внутрь .search-form__container не лезем — там чужой виджет. */
.page__search-form {
    margin-bottom: 2.25rem;
}

.search-form__wrapper {
    padding: 1.25rem;
    border: 1px solid var(--color-line);
    border-radius: 0.75rem;
    background-color: var(--color-surface);
}

.search-form__motivator {
    margin: 0 0 0.25rem;
    color: var(--color-muted);
    font-size: 0.875rem;
}

.search-form__title {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--color-accent);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    text-decoration: none;
}

.search-form__title:hover,
.search-form__title:focus-visible {
    color: var(--color-accent-dark);
}

/* Место под виджет резервируется заранее: он грузится асинхронно, страница не должна прыгать. */
.search-form__container {
    min-height: 5.5rem;
}

.breadcrumbs {
    margin-bottom: 1.25rem;
}

.breadcrumbs__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0.875rem;
}

.breadcrumbs__item::after {
    margin-left: 0.5rem;
    color: var(--color-line);
    content: "/";
}

.breadcrumbs__item:last-child::after {
    content: none;
}

.breadcrumbs__link {
    color: var(--color-muted);
    text-decoration: none;
}

.breadcrumbs__link:hover,
.breadcrumbs__link:focus-visible {
    color: var(--color-accent);
}

.intro__title {
    margin: 0 0 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.intro__text {
    max-width: 42rem;
    margin: 0 0 1.5rem;
    color: var(--color-text);
}

.intro__hint {
    margin: 0;
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--color-accent);
    background-color: var(--color-surface);
    color: var(--color-muted);
    font-size: 0.9375rem;
}

.topic__hint {
    margin: 0 0 1rem;
    color: var(--color-muted);
    font-size: 0.9375rem;
}

.questions {
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--color-line);
    list-style: none;
}

.questions__item {
    border-bottom: 1px solid var(--color-line);
}

.questions__link {
    display: block;
    padding: 0.9rem 2rem 0.9rem 0;
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.15s ease;
}

.questions__link::after {
    color: var(--color-accent);
    content: " →";
    opacity: 0;
    transition: opacity 0.15s ease;
}

.questions__link:hover,
.questions__link:focus-visible {
    color: var(--color-accent);
}

.questions__link:hover::after,
.questions__link:focus-visible::after {
    opacity: 1;
}

.answer__body {
    max-width: 46rem;
}

.answer__title {
    margin: 2rem 0 0.75rem;
    color: var(--color-accent);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.35;
}

.answer__text {
    margin: 0 0 1rem;
    overflow-wrap: break-word;
}

.answer__list {
    margin: 0 0 1.25rem;
    padding-left: 1.25rem;
}

.answer__item {
    margin-bottom: 0.35rem;
}

.answer__item::marker {
    color: var(--color-accent);
}

.answer__link {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 0.15em;
    overflow-wrap: anywhere;
}

.answer__link:hover,
.answer__link:focus-visible {
    color: var(--color-accent-dark);
}

.related {
    margin-top: 3rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--color-line);
}

.related__title {
    margin: 0 0 0.75rem;
    color: var(--color-muted);
    font-size: 0.9375rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.message__title {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.message__text {
    margin: 0;
    color: var(--color-muted);
}

.footer {
    padding-top: 1.5rem;
    padding-bottom: 2.5rem;
}

.footer__text {
    margin: 0;
    padding-top: 0.25rem;
    color: var(--color-muted);
    font-size: 0.875rem;
}

.footer__link {
    color: var(--color-muted);
    text-decoration: none;
}

.footer__link:hover,
.footer__link:focus-visible {
    color: var(--color-accent);
}

@media (max-width: 40em) {
    .page__main {
        padding-top: 1.75rem;
    }

    .page__title {
        font-size: 1.5rem;
    }

    .page__cloud {
        margin-bottom: 1.75rem;
    }
}