:root {
    --mx-l-w: 144rem;
    --mg-lr-main: clamp(12px, calc(1.143px + 3.393vw), 50px);
    --space-tb: 1rem;
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

html {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.l-main-stack {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    max-width: 140rem;
    margin: 0 auto;
    width: min(var(--mx-l-w), 100vw);
}

.l-main-inner,
.l-footer-inner,
.l-header-inner {
    margin: 0rem var(--mg-lr-main) 0;
    position: relative;
}

.l-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    column-gap: 1rem;
    position: relative;
}

.l-header {
    padding: var(--space-tb) 0;
    z-index: 9;
}

.l-header::after {
    content: '';
    height: var(--space-tb);
    width: 100vw;
    position: absolute;
    right: 0;
    box-shadow: 0 4px 4px -1px hsla(0, 0%, 0%, 0.37);
}

.l-header__logo {
    flex-grow: 1;
    display: flex;
}

.l-header__logo-img {
    width: 19rem;
    width: clamp(14rem, 81.82vi + -12.18rem, 23rem);
}

.l-header__logo-container {
    flex-grow: 1;
}

.l-header__logo-btn.is-disabled {
    cursor: unset;
}

.l-footer-inner {
    display: flex;
    justify-content: center;
    gap: 1em;
    flex-wrap: wrap;
    width: 100%;
    border-top: 1px solid hsl(0, 0%, 0%);
    padding-top: 2rem;
    margin-top: 2rem;
}

header,
footer {
    flex: 0 0;
    width: min(var(--mx-l-w), 100vw);
    margin-bottom: var((--space-tb));
}

.back__link {
    font-size: var(--fs-s);
    color: var(--grey-900);
    margin: 0 var(--mg-lr-main);
    text-decoration: none;
    transition: all 0.2s;
}

.back__link::before {
    content: '←';
    margin-right: 5px;
    position: relative;
    transition: all 0.2s ease-in;
    text-decoration: none;
}

.back__link:hover {
    color: var(--grey-800);
}

.back__link:hover>span {
    text-decoration: underline;
}

.back__link:active {
    color: var(--grey-700);
}

.back__link:hover::before {
    right: 3px;
    font-weight: 500;
}

.back__link:active::before {
    right: 0px;
}

main {
    flex: 1 1;
    margin: 4rem var(--mg-lr-main) 0;
    width: min(var(--mx-l-w), 100vw);
    position: relative;
}

#thesen_page:not(.hidden)~footer .l-footer-inner {
    border-top: 0;
}

footer {
    flex: 0 0;
    display: flex;
    gap: 2rem;
    align-items: center;
    text-align: center;
    padding-bottom: 2rem;
    background-color: #ffffff;
    position: relative;
}

.p-3 footer::before {
    content: '';
    background: white;
    width: 100vw;
    position: absolute;
    height: 100%;
    z-index: 0;
    bottom: 0;
    transform: translateX(-50%);
    left: 50%;
}

.footer__link {
    margin: 0 1.5rem;
    text-decoration: none;
    color: black;
}

.footer__link:hover {
    text-decoration: underline;
}

.to-top {
    width: 6.6rem;
    height: 6.6rem;
    background-color: var(--grey-500);
}

.l-main--main-color {
    background: linear-gradient(180deg, rgb(88, 76, 255) 42%, rgb(168, 162, 255) 100%);
}

.l-center-content {
    display: grid;
    place-content: center;
    position: relative;
}

.copyright {
    width: 100%;
    color: var(--grey-600);
}


.back__nav {
    display: none;
}

.p-5 .back__nav,
.p-6 .back__nav,
.p-7 .back__nav,
.p-8 .back__nav,
.p-9 .back__nav,
.p-10 .back__nav,
.p-11 .back__nav {
    display: block;
}

:root:has(.p-5 .back__nav, .p-6 .back__nav, .p-7 .back__nav, .p-8 .back__nav, .p-9 .back__nav .p-10 .back__nav, .p-11 .back__nav) header {
    --b-back-nav: calc(2 * var(--fs-s));
    margin-bottom: var(--b-back-nav);
    position: static;
}

:root:has(.p-5 .back__nav, .p-6 .back__nav, .p-7 .back__nav, .p-8 .back__nav, .p-9 .back__nav, .p-10 .back__nav, .p-11 .back__nav) header {
    --b-back-nav: calc(2 * var(--fs-s));
    margin-bottom: var(--b-back-nav);
    position: static;
}

.back__nav {
    position: static;
}

.back__wrapper {
    position: absolute;
    bottom: calc(var(--b-back-nav) * -1.5);
    width: 100%;

    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 3.5rem;
    padding-right: clamp(1em, 2vw + 1rem, 5em);
}

.btn--print-icon {
    display: block;
    width: 35px;
    height: auto;
}

.btn--print {
    display: none;
    cursor: pointer
}

.p-5 .btn--print,
.p-6 .btn--print,
.p-7 .btn--print {
    display: block;
}

.back-slot {
    position: relative;
}

.p-3::before {
    background: url('../img/p1/e-5.svg');
    background-position-x: center;
    background-position-y: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    content: '';
    display: block;
    width: clamp(12rem, 7.14vi + 9.71rem, 20rem);
    aspect-ratio: 16/20;
    right: 0;
    z-index: 1;
}

:root {
    --header-h: 4.25rem;
}

header.l-wrap {
    height: var(--header-h);
    background-color: white;
    z-index: 6;
}

.l-header-inner {
    z-index: 20;
}

.l-wrap.l-header::before {
    height: calc(var(--header-h) + var(--space-tb));
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    content: '';
    background: white;
    width: 100vw;
}