自适应社交聊天窗口布局效果-html代码-BFW代码库

代码语言：html
代码描述：自适应社交聊天窗口布局效果
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>
@charset "UTF-8";
@import url("https://fonts.googleapis.com/css?family=Manrope:300,400,500,600,700&display=swap&subset=latin-ext");
:root {
  --body-bg-color: #e5ecef;
  --theme-bg-color: #fff;
  --settings-icon-hover: #9fa7ac;
  --developer-color: #f9fafb;
  --input-bg: #f8f8fa;
  --input-chat-color: #a2a2a2;
  --border-color: #eef2f4;
  --body-font: "Manrope", sans-serif;
  --body-color: #273346;
  --settings-icon-color: #c1c7cd;
  --msg-message: #969eaa;
  --chat-text-bg: #f1f2f6;
  --theme-color: #0086ff;
  --msg-date: #c0c7d2;
  --button-bg-color: #f0f7ff;
  --button-color: var(--theme-color);
  --detail-font-color: #919ca2;
  --msg-hover-bg: rgba(238, 242, 244, 0.4);
  --active-conversation-bg: linear-gradient(
   to right,
   rgba(238, 242, 244, 0.4) 0%,
   rgba(238, 242, 244, 0) 100%
  );
  --overlay-bg: linear-gradient(
   to bottom,
   rgba(255, 255, 255, 0) 0%,
   rgba(255, 255, 255, 1) 65%,
   rgba(255, 255, 255, 1) 100%
  );
  --chat-header-bg: linear-gradient(
   to bottom,
   rgba(255, 255, 255, 1) 0%,
   rgba(255, 255, 255, 1) 78%,
   rgba(255, 255, 255, 0) 100%
  );
}

[data-theme="purple"] {
  --theme-color: #9f7aea;
  --button-color: #9f7aea;
  --button-bg-color: rgba(159, 122, 234, 0.12);
}

[data-theme="green"] {
  --theme-color: #38b2ac;
  --button-color: #38b2ac;
  --button-bg-color: rgba(56, 178, 171, 0.15);
}

[data-theme="orange"] {
  --theme-color: #ed8936;
  --button-color: #ed8936;
  --button-bg-color: rgba(237, 137, 54, 0.12);
}

.dark-mode {
  --body-bg-color: #1d1d1d;
  --theme-bg-color: #27292d;
  --border-color: #323336;
  --body-color: #d1d1d2;
  --active-conversation-bg: linear-gradient(
   to right,
   rgba(47, 50, 56, 0.54),
   rgba(238, 242, 244, 0) 100%
  );
  --msg-hover-bg: rgba(47, 50, 56, 0.54);
  --chat-text-bg: #383b40;
  --chat-text-color: #b5b7ba;
  --msg-date: #626466;
  --msg-message: var(--msg-date);
  --overlay-bg: linear-gradient(
   to bottom,
   rgba(0, 0, 0, 0) 0%,
   #27292d 65%,
   #27292d 100%
  );
  --input-bg: #2f3236;
  --chat-header-bg: linear-gradient(
   to bottom,
   #27292d 0%,
   #27292d 78%,
   rgba(255, 255, 255, 0) 100%
  );
  --settings-icon-color: #7c7e80;
  --developer-color: var(--border-color);
  --button-bg-color: #393b40;
  --button-color: var(--body-color);
  --input-chat-color: #6f7073;
  --detail-font-color: var(--input-chat-color);
}

.blue {
  background-color: #0086ff;
}

.purple {
  background-color: #9f7aea;
}

.green {
  background-color: #38b2ac;
}

.orange {
  background-color: #ed8936;
}

* {
  outline: none;
  box-sizing: border-box;
}

img {
  max-width: 100%;
}

body {
  background-color: var(--body-bg-color);
  font-family: var(--body-font);
  color: var(--body-color);
}

html {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

.app {
  display: flex;
  flex-direction: column;
  background-color: var(--theme-bg-color);
  max-width: 1600px;
  height: 100vh;
  margin: 0 auto;
  overflow: hidden;
}

.header {
  height: 80px;
  width: 100%;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 20px;
}

.wrapper {
  width: 100%;
  display: flex;
  flex-grow: 1;
  overflow: hidden;
}

.conversation-area,
.detail-area {
  width: 340px;
  flex-shrink: 0;
}

.detail-area {
  border-left: 1px solid var(--border-color);
  margin-left: auto;
  padding: 30px 30px 0 30px;
  display: flex;
  flex-direction: column;
  overflow: auto;
}

.chat-area {
  flex-grow: 1;
}

.search-bar {
  height: 80px;
  z-index: 3;
  position: relative;
  margin-left: 280px;
}
.search-bar input {
  height: 100%;
  width: 100%;
  display: block;
  background-color: transparent;
  border: none;
  color: var(--body-color);
  padding: 0 54px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56.966 56.966' fill='%23c1c7cd'%3e%3cpath d='M55.146 51.887L41.588 37.786A22.926 22.926 0 0046.984 23c0-12.682-10.318-23-23-23s-23 10.318-23 23 10.318 23 23 23c4.761 0 9.298-1.436 13.177-4.162l13.661 14.208c.571.593 1.339.92 2.162.92.779 0 1.518-.297 2.079-.837a3.004 3.004 0 00.083-4.242zM23.984 6c9.374 0 17 7.626 17 17s-7.626 17-17 17-17-7.626-17-17 7.626-17 17-17z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-size: 16px;
  background-position: 25px 48%;
  font-family: var(--body-font);
  font-weight: 600;
  font-size: 15px;
}
.search-bar input::placeholder {
  color: var(--input-chat-color);
}

.logo {
  color: var(--theme-color);
  width: 38px;
  flex-shrink: 0;
}
.logo svg {
  width: 100%;
}

.user-settings {
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
}
.user-settings > * + * {
  margin-left: 14px;
}

.dark-light {
  width: 22px;
  height: 22px;
  color: var(--settings-icon-color);
  flex-shrink: 0;
}
.dark-light svg {
  width: 100%;
  fill: transparent;
  transition: 0.5s;
}

.user-profile {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.settings {
  color: var(--settings-icon-color);
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.conversation-area {
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.msg-profile {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 15px;
}
.msg-profile.group {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--border-color);
}
.msg-profile.group svg {
  width: 60%;
}

.msg {
  display: flex;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  transition: 0.2s;
  position: relative;
}
.msg:hover {
  background-color: var(--msg-hover-bg);
}
.msg.active {
  background: var(--active-conversation-bg);
  border-left: 4px solid var(--theme-color);
}
.msg.online:before {
  content: "";
  position: absolute;
  background-color: #23be7e;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--theme-bg-color);
  left: 50px;
  bottom: 19px;
}

.msg-username {
  margin-bottom: 4px;
  font-weight: 600;
  font-size: 15px;
}

.msg-detail {
  overflow: hidden;
}

.msg-content {
  font-weight: 500;
  font-size: 13px;
  display: flex;
}

.msg-message {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--msg-message);
}

.msg-date {
  font-size: 14px;
  color: var(--msg-date);
  margin-left: 3px;
}
.msg-date:before {
  content: "•";
  margin-right: 2px;
}

.add {
  position: sticky;
  bottom: 25px;
  background-color: var(--theme-color);
  width: 60px;
  height: 60px;
  border: 0;
  border-radius: 50%;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-plus'%3e%3cpath d='M12 5v14M5 12h14'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: 28px;
  box-shadow: 0 0 16px var(--theme-color);
  margin: auto auto -55px;
  flex-shrink: 0;
  z-index: 1;
  cursor: pointer;
}

.overlay {
  position: sticky;
  bottom: 0;
  left: 0;
  width: 340px;
  flex-shrink: 0;
  background: var(--overlay-bg);
  height: 80px;
}

.chat-area {
  display: flex;
  flex-direction: column;
  overflow: auto;
}
.chat-area-header {
  display: flex;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  background: var(--chat-header-bg);
}
.chat-area-profile {
  width: 32px;
  border-radius: 50%;
  object-fit: cover;
}
.chat-area-title {
  font-size: 18px;
  font-weight: 600;
}
.chat-area-main {
  flex-grow: 1;
}

.chat-msg-img {
  height: 40px;
  width: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.chat-msg-profile {
  flex-shrink: 0;
  margin-top: auto;
  margin-bottom: -20px;
  position: relative;
}

.chat-msg-date {
  position: absolute;
  left: calc(100% + 12px);
  bottom: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--msg-date);
  white-space: nowrap;
}

.chat-msg {
  display: flex;
  padding: 0 20px 45px;
}
.chat-msg-content {
  margin-left: 12px;
  max-width: 70%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.chat-msg-text {
  background-color: var(--chat-text-bg);
  padding: 15px;
  border-radius: 20px 20px 20px 0;
  line-height: 1.5;
  font-size: 14px;
  font-weight: 500;
}
.chat-msg-text + .chat-msg-text {
  margin-top: 10px;
}

.chat-msg-text {
  color: var(--chat-text-color);
}

.owner {
  flex-direction: row-reverse;
}
.owner .chat-msg-content {
  margin-left: 0;
  margin-right: 12px;
  align-items: flex-end;
}
.owner .chat-msg-text {
  background-color: var(--theme-color);
  color: #fff;
  border-radius: 20px 20px 0 20px;
}
.owner .chat-msg-date {
  left: auto;
  right: calc(100% + 12px);
}

.chat-msg-text img {
  max-width: 300px;
  width: 100%;
}

.chat-area-footer {
  display: flex;
  border-top: 1px solid var(--border-color);
  width: 100%;
  padding: 10px 20px;
  align-items: center;
  background-color: var(--theme-bg-color);
  position: sticky;
  bottom: 0;
  left: 0;
}

.chat-area-footer svg {
  color: var(--settings-icon-color);
  width: 20px;
  flex-shrink: 0;
  cursor: pointer;
}
.chat-area-footer svg:hover {
  color: var(--settings-icon-hover);
}
.chat-area-footer svg + svg {
  margin-left: 12px;
}

.chat-area-footer input {
  border: none;
  color: var(--body-color);
  background-color: var(--input-bg);
  padding: 12px;
  border-radius: 6px;
  font-size: 15px;
  margin: 0 12px;
  width: 100%;
}
.chat-area-footer input::placeholder {
  color: var(--input-chat-color);
}

.detail-area-header {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.detail-area-header .msg-profile {
  margin-right: 0;
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
}

.detail-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.detail-subtitle {
  font-size: 12px;
  font-weight: 600;
  color: var(--msg-date);
}

.detail-button {
  border: 0;
  background-color: var(--button-bg-color);
  padding: 10px 14px;
  border-radius: 5px;
  color: var(--button-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-grow: 1;
  font-weight: 500;
}
.detail-button svg {
  width: 18px;
  margin-right: 10px;
}
.detail-button:last-child {
  margin-left: 8px;
}

.detail-buttons {
  margin-top: 20px;
  display: flex;
  width: 100%;
}

.detail-area input {
  background-color: transparent;
  border: none;
  width: 100%;
  color: var(--body-color);
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56.966 56.966' fill='%23c1c7cd'%3e%3cpath d='M55.146 51.887L41.588 37.786A22.926 22.926 0 0046.984 23c0-12.682-10.318-23-23-23s-23 10.318-23 23 10.318 23 23 23c4.761 0 9.298-1.436 13.177-4.162l13.661 14.208c.571.593 1.339.92 2.162.92.779 0 1.518-.297 2.079-.837a3.004 3.004 0 00.083-4.242zM23.984 6c9.374 0 17 7.626 17 17s-7.626 17-17 17-17-7.626-17-17 7.626-17 17-17z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-size: 16px;
  background-position: 100%;
  font-family: var(--body-font);
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
}
.detail-area input::placeholder {
  color: var(--detail-font-color);
}

.detail-changes {
  margin-top: 40px;
}

.detail-change {
  color: var(--detail-font-color);
  font-family: var(--body-font);
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
  display: flex;
}
.detail-change svg {
  width: 16px;
  margin-left: auto;
}

.colors {
  display: flex;
  margin-left: auto;
}

.color {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  cursor: pointer;
}
.color.selected {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' stroke='%23fff' stroke-width='3' fill='none' stroke-linecap='round' stroke-linejoin='round' class='css-i6dzq1' viewBox='0 0 24 24'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 10px;
  background-position: center;
  background-repeat: no-repeat;
}
.color:not(:last-child) {
  margin-right: 4px;
}

.detail-photo-title {
  display: flex;
  align-items: center;
}
.detail-photo-title svg {
  width: 16px;
}

.detail-photos {
  margin-top: 30px;
  text-align: center;
}

.detail-photo-title {
  color: var(--detail-font-color);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 20px;
}
.detail-photo-title svg {
  margin-right: 8px;
}

.detail-photo-grid {
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