import { css, Global } from '@emotion/react';
import React from 'react';
import { useTheme } from 'antd-style';

export default () => {
  const token = useTheme();

  return (
    <Global
      styles={css`
        .nav-phone-icon {
          position: absolute;
          top: 25px;
          right: 30px;
          z-index: 1;
          display: none;
          width: 16px;
          height: 22px;
          cursor: pointer;
        }

        @media only screen and (max-width: ${token.screenLG}px) {
          .code-boxes-col-2-1,
          .code-boxes-col-1-1 {
            float: none;
            width: 100%;
            max-width: unset;
          }
        }

        @media only screen and (max-width: 767.99px) {
          .preview-image-boxes {
            float: none;
            width: 100%;
            margin: 0 !important;
          }

          .preview-image-box {
            width: 100%;
            margin: 10px 0;
            padding: 0;
          }

          .image-wrapper {
            display: none;
          }

          div.version {
            display: block;
            margin: 29px auto 16px;
          }

          .toc {
            display: none;
          }

          .nav-phone-icon {
            display: block;
          }

          .main {
            height: calc(100% - 86px);
          }

          .aside-container {
            float: none;
            width: auto;
            padding-bottom: 30px;
            border-right: 0;
          }

          .ant-row-rtl {
            margin-right: 0;
            margin-left: 0;
            padding-right: 16px;
            padding-left: 16px;

            > .markdown > * {
              width: 100% !important;
            }
          }

          .main-wrapper {
            width: 100%;
            margin: 0;
            border-radius: 0;
          }

          .prev-next-nav {
            width: calc(100% - 32px);
            margin-left: 16px;

            .ant-row-rtl & {
              margin-right: 16px;
              margin-left: 64px;
            }
          }

          .drawer {
            .ant-menu-inline .ant-menu-item::after,
            .ant-menu-vertical .ant-menu-item::after {
              right: auto;
              left: 0;
            }
          }

          /** home 区块 **/
          .home-page-wrapper {
            .page {
              h2 {
                margin: 80px auto 64px;
              }
            }

            .parallax-bg {
              display: none;
            }
          }

          .banner {
            display: block;
            height: 632px;

            &-bg-wrapper {
              display: none;
            }

            .img-wrapper,
            .text-wrapper {
              display: inline-block;
              width: 100%;
              min-width: unset;
              max-width: unset;
              margin: auto;
              text-align: center;
            }

            .img-wrapper {
              position: initial;
              margin-top: 20px;
              text-align: center;

              svg {
                width: 100%;
                max-width: 260px;
                height: auto;
                margin: 0 auto;
              }
            }

            .text-wrapper {
              min-height: 200px;
              margin-top: 32px;
              padding: 0;

              h1 {
                display: none;
              }

              p {
                color: #314659;
                font-size: 14px;
                line-height: 28px;
              }

              .banner-btns {
                display: block;
                min-width: 100%;
                white-space: nowrap;
                text-align: center;

                .banner-btn {
                  padding: 0 20px;
                  font-size: 14px;
                }
              }

              .banner-promote {
                min-width: 100%;
                margin-top: 32px;

                .ant-divider {
                  display: none;
                }

                a {
                  font-size: 14px;
                  white-space: nowrap;

                  img {
                    width: 20px;
                  }
                }
              }
            }
          }

          .page1 {
            min-height: 1300px;

            .ant-row {
              margin: 24px auto 64px;

              > div {
                margin-bottom: 48px;
              }
            }
          }

          .page2 {
            min-height: 840px;
            background: ${token.colorBgContainer};

            &-content {
              box-shadow: none;
            }

            &-components {
              display: none;
            }

            &-product {
              min-height: auto;
              padding: 0 16px;

              .product-block {
                margin-bottom: 34px;
                padding-bottom: 35px;
                border-bottom: 1px solid ${token.colorSplit};

                &:last-child {
                  margin-bottom: 32px;
                  border-bottom: none;

                  .block-text-wrapper {
                    height: auto;
                  }
                }

                .block-image-wrapper {
                  height: 88px;

                  img {
                    height: 100%;
                  }
                }

                .block-text-wrapper {
                  padding-bottom: 0;
                  border-bottom: none;

                  h4 {
                    margin-bottom: 4px;
                    font-size: 18px;
                    line-height: 24px;
                  }

                  p {
                    margin-bottom: 8px;
                    font-size: 12px;
                    line-height: 20px;
                  }

                  a {
                    line-height: 20px;
                  }

                  .components-button-wrapper {
                    margin-top: 16px;
                    font-size: 12px;

                    a {
                      display: block;
                    }
                  }

                  a.more-mobile-react,
                  a.more-mobile-angular {
                    margin-top: 0;
                    color: ${token.colorLink};
                  }

                  a.more-mobile-react:hover,
                  a.more-mobile-angular:hover {
                    color: #40a9ff;
                  }
                }
              }
            }
          }

          .page3 {
            min-height: 688px;
            background: url('https://gw.alipayobjects.com/zos/rmsportal/qICoJIqqQRMeRGhPHBBS.svg')
              no-repeat;
            background-size: cover;

            .ant-row {
              margin: 0 8px;
            }

            .page3-block {
              margin-bottom: 32px;
              padding: 24px;
              background: ${token.colorBgContainer};
              border-radius: 4px;
              box-shadow: 0 8px 16px rgba(174, 185, 193, 0.3);

              &:nth-child(2) {
                .page3-img-wrapper img {
                  display: block;
                  width: 70%;
                  margin: auto;
                }
              }

              p {
                font-size: 12px;
              }

              .page3-img-wrapper {
                width: 20%;

                img {
                  width: 100%;
                }
              }

              .page3-text-wrapper {
                width: 80%;
                max-width: initial;
                margin: 0;
                padding-left: 16px;
              }
            }
          }
        }
      `}
    />
  );
};