自适应恐龙引导页面-html代码-BFW代码库

代码语言：html
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <style>
@import url("https://fonts.googleapis.com/css?family=Anton|Overpass+Mono:600&display=swap");
        /* Variables */
        /* Mixins and functions */
        /* Reset */
        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: Helvetica, sans-serif;
        }

        img {
            max-width: 100%;
            display: block;
            width: 100%;
            height: auto;
        }

        ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        /* Typography */
        body {
            font-family: "Overpass Mono", monospace;
        }

        h1,
        h2,
        h3 {
            font-family: "Anton", sans-serif;
            font-weight: 400;
            text-transform: uppercase;
            line-height: 1;
        }

        h1 {
            font-size: 3rem;
        }
@media (min-width: 40em) {
            h1 {
                font-size: 5rem;
            }
        }
@media (min-width: 60em) {
            h1 {
                font-size: 6.875rem;
            }
        }

        h2 {
            font-size: 1.875rem;
            letter-spacing: 0.03em;
            margin: 0;
        }
@media (min-width: 40em) {
            h2 {
                font-size: 3.75rem;
            }
        }
@media (min-width: 60em) {
            h2 {
                font-size: 5.5rem;
            }
        }

        a {
            color: inherit;
        }

        /* Header */
        .page-header {
            position: fixed;
            z-index: 2;
            width: 100%;
        }

        /* Scroll behaviour */
@media (min-height: 30em) {
            main {
                scroll-snap-type: y mandatory;
                height: 100vh;
                overflow-y: scroll;
            }
        }

        /* Nav */
        .nav__list {
            display: flex;
            height: 5rem;
            align-items: center;
            justify-content: flex-end;
            padding: 0.625rem 1.25rem;
        }

        .nav__item a {
            color: white;
            display: block;
            text-decoration: none;
            padding: 0.75rem 1.25rem;
        }
        .nav__item a:hover, .nav__item a:focus {
            text-decoration: underline;
        }

        .nav__item--cta {
            margin-left: 1.25rem;
        }
        .nav__item--cta a {
            font-family: "Anton", sans-serif;
            font-size: 1.25rem;
            text-transform: uppercase;
            line-height: 1;
            color: black;
            background: #ffa700;
            border-radius: 0.375rem;
            min-width: 11.25rem;
            text-align: center;
        }
        .nav__item--cta a:hover, .nav__item--cta a:focus {
            text-decoration: none;
            background-color: #b37500;
        }

        /* Sections */
        .section {
            color: white;
            position: relative;
            scroll-snap-align: center;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
@media (min-height: 30em) {
            .section {
                height: 100vh;
            }
        }
        .section a {
            text-decoration: underline;
            color: white;
        }
        .section a:hover, .section a:focus {
            opacity: 0.7;
        }

        .section__header {
            display: none;
            position: sticky;
            top: 0;
            left: 0;
            padding: 1.25rem;
            color: #6b6a67;
            height: 5rem;
            flex: 0 0 auto;
            z-index: 2;
            align-items: center;
            width: 300px;
            clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
            background-color: black;
        }
@media (min-width: 60em) {
            .section__header {
                display: flex;
            }
        }

        .section__title {
            margin: 0;
            font-size: 1.375rem;
            letter-spacing: 0.03rem;
        }

        .section__content {
            --pad: 1.25rem;
            padding: var(--pad);
            flex-grow: 1;
            display: flex;
            flex-wrap: wrap;
            align-content: center;
            justify-content: center;
            position: relative;
            z-index: 1;
        }
@media (min-width: 60em) {
            .section__content {
                --pad: 2.5rem;
                display: grid;
                grid-template-columns: 4fr 3fr 1fr 4fr 2fr 2fr 4fr 1fr 3fr 4fr;
                grid-template-rows: minmax(0, 1fr) repeat(6, minmax(2.5rem, auto)) minmax(0, 1fr);
                gap: 1.25rem;
            }
        }
@media (min-height: 30em) {
            .section__content > * {
                opacity: 0;
                transform: translate3d(0, 4rem, 0);
                transition: opacity 800ms var(--delay), transform 800ms cubic-bezier(0.13, 0.07, 0.26, 0.99) var(--delay);
            }
        }

        .is-visible .section__content > * {
            opacity: 1;
            transform: translate3d(0, 1rem, 0);
        }
        .is-visible .section__img {
            opacity: 0.75;
        }

        .section__main-title {
            width: 100%;
            text-align: center;
        }
@media (min-width: 60em) {
            .section__main-title {
                text-align: left;
            }
        }

        .section__main-title--left {
            grid-column: 2 / -2;
            grid-row: 4 / 6;
        }

        .section__main-title--right {
            grid-column: 2 / -2;
            grid-row: 4 / 6;
        }
@media (min-width: 60em) {
            .section__main-title--right {
                text-align: right;
            }
        }

        .section__img {
            max-width: 18.75rem;
            margin-bottom: 1.875rem;
            grid-column: 4 / -1;
            grid-row: 1 / -1;
        }
@media (min-width: 60em) {
            .section__img {
                margin-bottom: 0;
                max-width: none;
            }
        }

        .section__img--left {
            grid-column: 1 / -4;
        }

        .section__intro {
            text-align: center;
            max-width: 50ch;
        }
@media (min-width: 60em) {
            .section__intro {
                text-align: left;
            }
        }

        /* Hero */
        .hero {
            max-height: 50rem;
            position: relative;
            color: #fff;
            background-color: #364b3b;
            overflow: hidden;
        }

        .hero__img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero__content {
            flex-grow: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 1.25rem;
        }

        .hero__bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }
        .hero__bg::after {
            content: "";
            position: absolute;
            width: 100%;
            height: 100%;
            display: block;
            top: 0;
            left: 0;
            background: radial-gradient(rgba(0, 0, 0, 0.6) 70%, black);
            opacity: 1;
            transition: opacity 4000ms;
        }

        .is-visible .hero__bg {
            filter: grayscale(0);
        }
        .is-visible .hero__bg::after {
            opacity: 0.6;
        }

        .hero__tex.........完整代码请登录后点击上方下载按钮下载查看
自适应恐龙引导页面

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