@charset "UTF-8";
/*
 * @Author: zhangyao
 * @Date: 
 * @LastEditTime: 
 * @LastEditors: 
 * @FilePath: /style.scss
 * @Description: 吉林市中小企业数字化转型综合服务平台-首页样式
 */
:root {
  --primary: #1677ff;
  --ink: #13233f;
}

* {
  box-sizing: border-box;
}

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend, table, caption,
tbody, tfoot, thead, tr, th, td, article,
aside, canvas, details, embed, figure, figcaption,
footer, header, hgroup, menu, nav, output,
ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  vertical-align: baseline;
}

ol, ul {
  list-style: none;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  padding-top: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
  background: linear-gradient(180deg, #f2f8ff 0%, #eaf6ff 37%, #f8fbff 68%, #ffffff 100%);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img, video {
  display: block;
  max-width: 100%;
}

.u-flex-y-center {
  display: flex;
  flex-direction: row;
  align-items: center !important;
}

.u-flex-between {
  justify-content: space-between !important;
}

.u-font-20 {
  font-size: 20px;
}

.fc-f-10 {
  color: rgb(255, 255, 255);
}

.bg-f-3 {
  background: rgba(255, 255, 255, 0.3);
}

.br-30 {
  border-radius: 30px;
}

.p-l-10 {
  padding-left: 10px !important;
}

.p-r-10 {
  padding-right: 10px !important;
}

.p-t-10 {
  padding-top: 10px !important;
}

.p-b-10 {
  padding-bottom: 10px !important;
}

.p-l-30 {
  padding-left: 30px !important;
}

.p-r-30 {
  padding-right: 30px !important;
}

.p-t-30 {
  padding-top: 30px !important;
}

.p-b-30 {
  padding-bottom: 30px !important;
}

.p-l-50 {
  padding-left: 50px !important;
}

.p-r-50 {
  padding-right: 50px !important;
}

.m-l-30 {
  margin-left: 30px !important;
}

.section-inner {
  width: min(1180px, 100% - 40px);
  margin: 0 auto;
}

.site-header {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  z-index: 50;
  width: 100%;
  /* border-bottom: 1px solid rgba(255, 255, 255, 0.76); background: rgba(246, 251, 255, 0.6); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); */
}

.header-inner {
  /* width: min(1240px, calc(100% - 40px)); */
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand-logo {
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
  width: 58px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}
.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: none;
}
.brand-logo::after {
  content: "";
  position: absolute;
  top: -30%;
  left: -56%;
  width: 20%;
  height: 160%;
  pointer-events: none;
  background: linear-gradient(112deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.16) 36%, rgba(255, 255, 255, 0.58) 50%, rgba(132, 205, 255, 0.18) 62%, rgba(255, 255, 255, 0) 100%);
  transform: rotate(16deg);
  animation: logoLightSweep 5s cubic-bezier(0.42, 0, 0.22, 1) infinite;
}

.brand-name {
  max-width: 440px;
  color: #fff;
  font-size: 36px;
  line-height: 1.18;
  font-weight: 800;
  white-space: nowrap;
  /* text-shadow: 0 2px 0 #fff, 2px 0 0 #fff, 0 -2px 0 #fff, -2px 0 0 #fff, 2px 2px 0 #fff, -2px 2px 0 #fff, 2px -2px 0 #fff, -2px -2px 0 #fff, 0 8px 16px rgba(0, 80, 180, 0.32); */
}

.main-nav {
  flex: 1;
  min-height: 72px;
  display: flex;
  /* justify-content: flex-end; */
  align-items: stretch;
  gap: 0;
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  white-space: nowrap;
}
.main-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  padding: 0 clamp(10px, 1vw, 16px);
  transition: color 0.2s ease, background 0.2s ease;
}
.main-nav a:hover, .main-nav a.is-active, .main-nav a[aria-current=page] {
  background: #fff;
  color: var(--primary);
}

.hero-section {
  position: relative;
  overflow: hidden;
  height: 100vh;
  min-height: 640px;
  background: #eaf6ff;
}
.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(circle at 18% 10%, rgba(255, 255, 255, 0.2) 0, rgba(255, 255, 255, 0) 30%), radial-gradient(circle at 86% 18%, rgba(103, 190, 255, 0.12) 0, rgba(103, 190, 255, 0) 28%);
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: transparent;
}
.hero-media::after {
  display: none;
}

.bg-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: fill;
  opacity: 1;
  pointer-events: none;
}

.stage, .ring, .img {
  transform-style: preserve-3d;
  user-select: none;
}

.stage {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  background: transparent;
}

.container {
  position: absolute;
  perspective: 1800px;
  width: 420px;
  height: 580px;
  left: 50%;
  top: 60%;
  transform: translate(-50%, -50%);
}

.ring {
  position: absolute;
  inset: 0;
}

.img {
  position: absolute;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  overflow: hidden;
  padding: 20px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  background-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 45px rgba(0, 40, 120, 0.28), 0 0 22px rgba(120, 210, 255, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.68), inset 0 -18px 35px rgba(0, 70, 180, 0.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.img::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.42) 0%, rgba(255, 255, 255, 0.1) 28%, rgba(255, 255, 255, 0) 48%), linear-gradient(180deg, rgba(255, 255, 255, 0.24) 0%, rgba(255, 255, 255, 0) 36%, rgba(35, 130, 255, 0.12) 100%);
}
.img::after {
  content: "";
  position: absolute;
  inset: 20px;
  border-radius: 10px;
  pointer-events: none;
  background-image: var(--photo-url);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.subsidy-bg-band {
  position: relative;
  overflow: hidden;
  z-index: 3;
  background-color: #f6fbff;
  background-image: linear-gradient(180deg, rgba(232, 243, 255, 0.82), rgba(247, 251, 255, 0.45)), url("./src/assets/home/process-bg.png");
  background-size: cover;
  background-position: center bottom;
  background-repeat: no-repeat;
}
.subsidy-bg-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.2);
}

.quick-section {
  position: relative;
  z-index: 1;
  padding: 64px 0;
  background: transparent;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.quick-card {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  padding: 30px 26px 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.97) 0%, rgba(253, 254, 255, 0.94) 45%, rgba(240, 247, 255, 0.92) 100%);
  box-shadow: 0 20px 48px rgba(72, 116, 184, 0.1);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.quick-card::before {
  content: "";
  position: absolute;
  left: -18%;
  right: -18%;
  bottom: 56px;
  z-index: 0;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(ellipse at 22% 62%, rgba(221, 236, 255, 0.86) 0%, rgba(221, 236, 255, 0.46) 34%, rgba(221, 236, 255, 0) 68%);
  transform: rotate(-8deg);
  opacity: 0.95;
}
.quick-card::after {
  content: "";
  position: absolute;
  left: 22%;
  right: -26%;
  bottom: 90px;
  z-index: 0;
  height: 72px;
  border-radius: 50%;
  border-top: 10px solid rgba(198, 219, 248, 0.48);
  transform: rotate(8deg);
  filter: blur(1px);
}
.quick-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 68px rgba(72, 116, 184, 0.18);
}
.quick-card:hover .asset-icon {
  transform: translateY(-4px) scale(1.03);
}
.quick-card .quick-copy {
  position: relative;
  z-index: 2;
  display: block;
  min-height: 78px;
}
.quick-card strong {
  display: block;
  color: #101723;
  font-size: 30px;
  line-height: 1.18;
  font-weight: 800;
}
.quick-card em {
  display: block;
  margin-top: 12px;
  color: #7b8798;
  font-size: 15px;
  line-height: 1.45;
  font-style: normal;
  font-weight: 600;
}
.quick-card .asset-icon {
  position: relative;
  z-index: 2;
  width: 170px;
  height: 170px;
  border-radius: 0;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  box-shadow: none;
  transition: transform 0.22s ease;
}
.quick-card .asset-icon-1 {
  background-image: url("./src/assets/home/quick-policy.png");
}
.quick-card .asset-icon-2 {
  background-image: url("./src/assets/home/quick-apply.png");
}
.quick-card .asset-icon-3 {
  background-image: url("./src/assets/home/quick-course.png");
}
.quick-card .asset-icon-4 {
  background-image: url("./src/assets/home/quick-progress.png");
}

.quick-visual {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  margin: 14px 0 40px;
}

.asset-icon {
  flex: 0 0 auto;
  width: 74px;
  height: 74px;
  border-radius: 16px;
  background-image: url("./src/assets/home/platform-icons.png");
  background-size: 520% 360%;
  background-repeat: no-repeat;
  box-shadow: 0 12px 28px rgba(22, 119, 255, 0.16);
}

.asset-icon-1 {
  background-position: 4% 4%;
}

.asset-icon-2 {
  background-position: 29% 4%;
}

.asset-icon-3 {
  background-position: 53% 4%;
}

.asset-icon-4 {
  background-position: 77% 4%;
}

.process-section {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 66px 0 76px;
  background: transparent;
}
.process-section .section-inner {
  position: relative;
  z-index: 1;
}

.section-title {
  margin-bottom: 34px;
  text-align: center;
}
.section-title p {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}
.section-title h2 {
  margin: 0;
  color: #10233f;
  font-size: 34px;
  line-height: 1.2;
  font-weight: 800;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.process-card {
  position: relative;
  min-height: 178px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 22px 12px;
  border-radius: 8px;
  border: 1px solid rgba(218, 240, 255, 0.74);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(235, 247, 255, 0.62));
  box-shadow: 0 18px 42px rgba(41, 103, 190, 0.09), inset 0 1px 0 rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.process-card::after {
  content: "";
  position: absolute;
  right: -13px;
  top: 50%;
  width: 22px;
  height: 2px;
  background: linear-gradient(90deg, rgba(88, 173, 255, 0.24), rgba(142, 221, 255, 0.04));
}
.process-card:last-child::after {
  display: none;
}
.process-card .process-icon {
  width: 92px;
  height: 92px;
  padding: 8px;
  border-radius: 18px;
  object-fit: contain;
  background: linear-gradient(180deg, rgba(243, 250, 255, 0.72), rgba(221, 242, 255, 0.44));
  box-shadow: 0 10px 24px rgba(42, 121, 208, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.78);
  filter: saturate(0.95) drop-shadow(0 10px 18px rgba(22, 119, 255, 0.1));
  opacity: 0.94;
  mix-blend-mode: multiply;
}
.process-card strong {
  color: #172942;
  font-size: 17px;
  font-weight: 800;
  white-space: nowrap;
}

.step-num {
  position: absolute;
  left: 14px;
  top: 12px;
  color: rgba(22, 119, 255, 0.28);
  font-size: 22px;
  line-height: 1;
  font-weight: 900;
}

.news-section {
  position: relative;
  overflow: hidden;
  padding: 92px 0 78px;
  background: transparent;
}
.news-section::before, .news-section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.news-section::before {
  opacity: 0.3;
  background-image: repeating-linear-gradient(17deg, rgba(48, 111, 222, 0.2) 0 1px, transparent 1px 42px), repeating-linear-gradient(107deg, rgba(62, 147, 238, 0.16) 0 1px, transparent 1px 67px), repeating-linear-gradient(143deg, rgba(42, 102, 201, 0.13) 0 1px, transparent 1px 96px);
  background-size: 280px 220px, 360px 260px, 420px 320px;
  animation: subtlePatternMove 24s linear infinite;
}
.news-section::after {
  opacity: 0.34;
  background: radial-gradient(circle at 18% 28%, rgba(84, 154, 255, 0.2), rgba(84, 154, 255, 0) 28%), radial-gradient(circle at 80% 62%, rgba(111, 195, 255, 0.18), rgba(111, 195, 255, 0) 26%), repeating-linear-gradient(124deg, rgba(58, 126, 229, 0.12) 0 1px, transparent 1px 52px), repeating-linear-gradient(61deg, rgba(79, 169, 247, 0.1) 0 1px, transparent 1px 84px);
  animation: softGlowDrift 18s ease-in-out infinite alternate;
}
.news-section > .section-inner {
  position: relative;
  z-index: 1;
}

.news-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 58px;
}
.news-head div {
  position: relative;
}
.news-head p {
  margin: 0 0 -12px;
  color: rgba(69, 91, 190, 0.1);
  font-size: 28px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: 3px;
}
.news-head h2 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #121927;
  font-size: 30px;
  line-height: 1.18;
  font-weight: 900;
}
.news-head i {
  display: block;
  width: 102px;
  height: 2px;
  margin-top: 14px;
  background: repeating-linear-gradient(90deg, #7ea9ff 0 34px, transparent 34px 44px);
}
.news-head span {
  margin-bottom: 15px;
  color: #38445a;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.news-card {
  overflow: hidden;
  min-height: 408px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 46px rgba(77, 119, 185, 0.08);
}

.news-cover {
  position: relative;
  overflow: hidden;
  min-height: 150px;
  padding: 42px 26px 30px;
  background: linear-gradient(135deg, #d7e8ff 0%, #c7ddfa 100%);
}
.news-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 82% 24%, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0) 28%), linear-gradient(120deg, rgba(255, 255, 255, 0.12), rgba(47, 104, 221, 0.08));
  pointer-events: none;
}
.news-cover::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -34px;
  width: 190px;
  height: 150px;
  background-image: url("./src/assets/home/platform-icons.png");
  background-size: 520% 360%;
  background-repeat: no-repeat;
  opacity: 0.92;
  filter: drop-shadow(0 16px 24px rgba(38, 92, 180, 0.12));
}
.news-cover span, .news-cover h3, .news-cover a {
  position: relative;
  z-index: 2;
}
.news-cover span {
  display: block;
  color: #31486f;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 800;
  text-transform: uppercase;
}
.news-cover h3 {
  margin: 20px 0 0;
  color: #182b52;
  font-size: 25px;
  line-height: 1.2;
  font-weight: 900;
}
.news-cover a {
  position: absolute;
  right: 22px;
  top: 22px;
  color: rgba(24, 43, 82, 0.62);
  font-size: 13px;
  font-weight: 800;
}

.news-card-policy .news-cover::after {
  background-position: 4% 44%;
}

.news-card-knowledge .news-cover::after {
  background-position: 77% 4%;
}

.news-card-notice .news-cover::after {
  background-position: 53% 4%;
}

.news-list {
  display: grid;
  gap: 0;
  padding: 20px 24px 24px;
}
.news-list li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 34px;
  color: #52617d;
}
.news-list a, .news-list strong {
  overflow: hidden;
  color: #63718d;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 700;
}
.news-list span {
  color: #7b88a4;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 800;
  white-space: nowrap;
}

.classroom-section {
  position: relative;
  overflow: hidden;
  padding: 86px 0 78px;
  background: transparent;
}
.classroom-section::before, .classroom-section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.classroom-section::before {
  opacity: 0.28;
  background-image: repeating-linear-gradient(21deg, rgba(52, 114, 223, 0.18) 0 1px, transparent 1px 48px), repeating-linear-gradient(111deg, rgba(71, 152, 239, 0.16) 0 1px, transparent 1px 73px), repeating-linear-gradient(151deg, rgba(44, 104, 202, 0.12) 0 1px, transparent 1px 104px);
  background-size: 300px 240px, 380px 280px, 460px 340px;
  animation: subtlePatternMove 26s linear infinite reverse;
}
.classroom-section::after {
  opacity: 0.32;
  background: radial-gradient(circle at 70% 18%, rgba(88, 146, 255, 0.19), rgba(88, 146, 255, 0) 30%), radial-gradient(circle at 24% 74%, rgba(109, 204, 255, 0.16), rgba(109, 204, 255, 0) 28%), repeating-linear-gradient(116deg, rgba(63, 112, 210, 0.12) 0 1px, transparent 1px 58px), repeating-linear-gradient(47deg, rgba(82, 172, 248, 0.1) 0 1px, transparent 1px 92px);
  animation: softGlowDrift 20s ease-in-out infinite alternate-reverse;
}

.classroom-head {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 56px;
}
.classroom-head h2 {
  margin: 0;
  color: #202735;
  font-size: 34px;
  line-height: 1.2;
  font-weight: 900;
}
.classroom-head a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: #4e82ff;
  font-size: 14px;
  font-weight: 800;
}
.classroom-head a::after {
  content: "›";
  font-size: 20px;
  line-height: 1;
}

.classroom-track-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 max(40px, (100vw - 1180px) / 2) 20px;
  scrollbar-width: none;
}
.classroom-track-wrap::-webkit-scrollbar {
  display: none;
}

.classroom-track {
  display: flex;
  gap: 28px;
  width: max-content;
}

.classroom-card {
  flex: 0 0 330px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 390px;
  border-radius: 8px;
  border: 1px solid rgba(218, 228, 250, 0.95);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 38px rgba(55, 94, 180, 0.11);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.classroom-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 56px rgba(55, 94, 180, 0.16);
}

.classroom-cover {
  position: relative;
  display: block;
  height: 150px;
  overflow: hidden;
  background: #dbe8ff;
}
.classroom-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.classroom-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(34, 83, 185, 0.04), rgba(5, 24, 74, 0.12));
}
.classroom-cover em {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  min-width: 72px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 0 0 8px 0;
  color: #fff;
  font-size: 12px;
  line-height: 1;
  font-style: normal;
  font-weight: 800;
  background: linear-gradient(135deg, #3b78ff, #5aa1ff);
}
.classroom-cover i {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  transform: translate(-50%, -50%);
  box-shadow: 0 12px 26px rgba(24, 78, 178, 0.22);
}
.classroom-cover i::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 17px;
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 15px solid #2d6feb;
}

.classroom-body {
  flex: 1;
  display: block;
  padding: 22px 26px 14px;
}
.classroom-body strong {
  display: block;
  color: #202735;
  font-size: 22px;
  line-height: 1.25;
  font-weight: 900;
}
.classroom-body b {
  display: block;
  min-height: 44px;
  margin-top: 14px;
  color: #5b667a;
  font-size: 14px;
  line-height: 1.6;
  font-weight: 700;
}

.classroom-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0 26px 20px;
  padding-top: 14px;
  border-top: 1px solid rgba(39, 65, 111, 0.12);
}
.classroom-meta small {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 8px;
  border-right: 1px solid rgba(39, 65, 111, 0.12);
  color: #4c566b;
  font-size: 13px;
  line-height: 1.25;
  font-weight: 900;
  text-align: center;
}
.classroom-meta small:last-child {
  border-right: 0;
}

.classroom-controls {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 26px;
}
.classroom-controls button {
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;
  color: #7d8ba4;
  font-size: 36px;
  line-height: 1;
  background: #fff;
  box-shadow: 0 14px 30px rgba(68, 96, 160, 0.1);
  cursor: pointer;
  transition: color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.classroom-controls button:hover {
  color: #2d6feb;
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(68, 96, 160, 0.16);
}

.providers-section {
  position: relative;
  overflow: hidden;
  padding: 96px 0 88px;
  background-color: #f6fbff;
  background-image: url("./src/assets/home/provider-bg.png");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}
.providers-section::before, .providers-section::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 4;
  width: 150px;
  pointer-events: none;
}
.providers-section::before {
  left: 0;
  background: linear-gradient(90deg, rgba(246, 251, 255, 0.92), rgba(246, 251, 255, 0));
}
.providers-section::after {
  right: 0;
  background: linear-gradient(270deg, rgba(246, 251, 255, 0.92), rgba(246, 251, 255, 0));
}

.providers-head {
  position: relative;
  z-index: 3;
  width: min(860px, 100% - 40px);
  margin: 0 auto 48px;
  text-align: center;
}
.providers-head h2 {
  margin: 0;
  color: #111827;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.16;
  font-weight: 800;
}
.providers-head p {
  margin: 18px 0 0;
  color: #738095;
  font-size: 18px;
  font-weight: 500;
}

.providers-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 24px;
}

.providers-primary {
  min-width: 138px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 800;
}

.providers-primary {
  color: #fff;
  background: #3268f5;
  box-shadow: 0 14px 32px rgba(50, 104, 245, 0.26);
}

.providers-marquee {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 26px;
}

.providers-row {
  position: relative;
  overflow: visible;
}

.providers-track {
  display: flex;
  width: max-content;
  gap: 38px;
  animation: providersMove 42s linear infinite;
}

.providers-row-two .providers-track {
  margin-left: -130px;
  animation-direction: reverse;
  animation-duration: 46s;
}

.providers-row-three .providers-track {
  margin-left: -260px;
  animation-duration: 50s;
}

.provider-card {
  width: 338px;
  height: 112px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 42px rgba(76, 126, 201, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.provider-card strong {
  display: block;
  max-width: 205px;
  overflow: hidden;
  color: #202838;
  font-size: 21px;
  line-height: 1.24;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.provider-card em {
  display: inline-flex;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: 4px;
  color: #4c5567;
  font-size: 14px;
  line-height: 1.3;
  font-style: normal;
  font-weight: 700;
  background: rgba(32, 40, 56, 0.08);
}

.provider-logo {
  position: relative;
  flex: 0 0 auto;
  width: 66px;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(225, 232, 244, 0.9);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  font-weight: 900;
  background: linear-gradient(135deg, #3268f5, #56c9ff);
  box-shadow: 0 12px 24px rgba(54, 105, 210, 0.18);
}
.provider-logo::before {
  content: attr(data-short);
}

.provider-telecom .provider-logo {
  background: linear-gradient(135deg, #1677ff, #37b7ff);
}

.provider-mobile .provider-logo {
  background: linear-gradient(135deg, #1fbf75, #66d98f);
}

.provider-unicom .provider-logo {
  background: linear-gradient(135deg, #e33434, #ff8a57);
}

.provider-tower .provider-logo {
  background: linear-gradient(135deg, #128e98, #63c4cb);
}

.provider-digital .provider-logo {
  background: linear-gradient(135deg, #2365dc, #4db5ff);
}

.provider-yibang .provider-logo {
  background: linear-gradient(135deg, #f2a527, #ffd05b);
}

.provider-qipu .provider-logo {
  background: linear-gradient(135deg, #315eea, #70a8ff);
}

.provider-runshi .provider-logo {
  background: linear-gradient(135deg, #42ad9c, #82ddc8);
}

.provider-zhicheng .provider-logo {
  background: linear-gradient(135deg, #295bd8, #79b5ff);
}

.provider-jinma .provider-logo {
  background: linear-gradient(135deg, #f15a2a, #ff9b45);
}

.provider-juhui .provider-logo {
  background: linear-gradient(135deg, #7d5af8, #65c8ff);
}

@keyframes providersMove {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@keyframes subtlePatternMove {
  from {
    background-position: 0 0, 40px 24px, -32px 18px;
  }
  to {
    background-position: 160px 72px, -110px 128px, 96px -84px;
  }
}
@keyframes softGlowDrift {
  from {
    transform: translate3d(-28px, -14px, 0) scale(1);
  }
  to {
    transform: translate3d(30px, 18px, 0) scale(1.06);
  }
}
@keyframes logoLightSweep {
  0%, 38% {
    left: -56%;
    opacity: 0;
  }
  50% {
    opacity: 0.9;
  }
  76%, 100% {
    left: 126%;
    opacity: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .news-section::before, .news-section::after,
  .classroom-section::before, .classroom-section::after,
  .brand-logo::after {
    animation: none;
  }
}
.site-footer {
  color: rgba(255, 255, 255, 0.88);
  background: #28313a;
}

.footer-record-panel {
  z-index: 999;
  background-color: #0d4edc;
  background-image: linear-gradient(90deg, rgba(13, 78, 220, 0.88), rgba(13, 78, 220, 0.34) 48%, rgba(13, 78, 220, 0.08)), url("./src/assets/home/footer-info-bg.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px;
  align-items: center;
  gap: 48px;
  padding: 32px 0;
  font-size: 14px;
}
.footer-inner p {
  margin: 0;
}

.footer-info {
  display: grid;
  gap: 22px;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 54px;
  align-items: center;
}

.footer-row-main {
  color: rgba(255, 255, 255, 0.78);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-items: center;
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
}
.footer-links strong {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 600;
}
.footer-links a:hover {
  color: #fff;
}

.footer-copy {
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

.footer-copy-bar {
  background: #28313a;
}
.footer-copy-bar .section-inner {
  padding: 14px 0;
}

@media (max-width: 1120px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 14px 0;
    gap: 12px;
  }
  .main-nav {
    width: 100%;
    min-height: 44px;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  .main-nav a {
    min-height: 44px;
    padding: 0 14px;
  }
  .quick-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .quick-card {
    min-height: 300px;
  }
  .process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .process-card:nth-child(3)::after {
    display: none;
  }
  .providers-section {
    padding: 78px 0 72px;
  }
  .provider-card {
    width: 300px;
  }
  .providers-track {
    gap: 22px;
  }
  .news-grid {
    gap: 16px;
  }
  .news-cover {
    padding-right: 20px;
  }
  .news-cover::after {
    right: -48px;
  }
}
@media (max-width: 760px) {
  .section-inner, .header-inner {
    width: min(100% - 28px, 1180px);
  }
  .brand-name {
    max-width: none;
    white-space: normal;
    font-size: 30px;
    line-height: 1.25;
    color: #fff;
  }
  .brand-logo {
    width: 48px;
    height: 38px;
  }
  .hero-section {
    height: 100vh;
    min-height: 520px;
  }
  .container {
    width: 230px;
    height: 320px;
  }
  .quick-grid {
    grid-template-columns: 1fr;
  }
  .quick-card {
    min-height: 280px;
    padding: 26px 22px 22px;
  }
  .quick-card strong {
    font-size: 26px;
  }
  .quick-card em {
    font-size: 14px;
  }
  .quick-card .asset-icon {
    width: 150px;
    height: 150px;
  }
  .quick-visual {
    min-height: 132px;
    margin: 12px 0 36px;
  }
  .classroom-section {
    padding: 62px 0 54px;
  }
  .classroom-head {
    width: min(100% - 28px, 760px);
    margin: 0 auto 34px;
  }
  .classroom-head h2 {
    font-size: 27px;
  }
  .classroom-track-wrap {
    padding: 0 14px 18px;
  }
  .classroom-track {
    gap: 18px;
  }
  .classroom-card {
    flex-basis: 286px;
    min-height: 358px;
  }
  .classroom-cover {
    height: 130px;
  }
  .classroom-body {
    padding: 18px 20px 12px;
  }
  .classroom-body strong {
    font-size: 20px;
  }
  .classroom-body b {
    min-height: 40px;
    margin-top: 12px;
    font-size: 13px;
    line-height: 1.55;
  }
  .classroom-meta {
    margin: 0 20px 18px;
  }
  .classroom-meta small {
    padding: 0 5px;
    font-size: 12px;
  }
  .classroom-controls {
    margin-top: 14px;
  }
  .classroom-controls button {
    width: 46px;
    height: 46px;
    font-size: 30px;
  }
  .news-section {
    padding: 66px 0 58px;
  }
  .news-head {
    display: block;
    margin-bottom: 34px;
  }
  .news-head p {
    margin-bottom: -8px;
    font-size: 22px;
    letter-spacing: 2px;
  }
  .news-head h2 {
    font-size: 27px;
  }
  .news-head span {
    display: block;
    margin: 14px 0 0;
    white-space: normal;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .news-cover {
    min-height: 132px;
    padding: 34px 22px 24px;
  }
  .news-cover::after {
    right: -18px;
    bottom: -42px;
    width: 160px;
    height: 130px;
  }
  .news-list {
    padding: 18px 20px 22px;
  }
  .news-list li {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
  }
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .process-card::after {
    display: none;
  }
  .providers-section {
    padding: 66px 0 60px;
    background-position: left top;
  }
  .providers-section::before, .providers-section::after {
    width: 52px;
  }
  .providers-head {
    width: min(100% - 28px, 860px);
    margin-bottom: 34px;
  }
  .providers-head p {
    font-size: 15px;
  }
  .providers-actions {
    gap: 10px;
  }
  .providers-primary {
    min-width: 118px;
    height: 42px;
    font-size: 15px;
  }
  .providers-marquee {
    gap: 18px;
  }
  .providers-row-three {
    display: none;
  }
  .providers-row-two .providers-track {
    margin-left: -90px;
  }
  .provider-card {
    width: 268px;
    height: 92px;
    gap: 12px;
    padding: 15px 16px;
  }
  .provider-card strong {
    max-width: 170px;
    font-size: 17px;
  }
  .provider-card em {
    font-size: 12px;
  }
  .provider-logo {
    width: 54px;
    height: 54px;
    border-radius: 10px;
    font-size: 15px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 28px;
    padding: 34px 0;
  }
  .footer-row {
    display: grid;
    gap: 12px;
    font-size: 14px;
  }
  .footer-links {
    display: grid;
    gap: 10px;
    font-size: 13px;
  }
}
@media (max-width: 460px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
  .asset-icon {
    width: 62px;
    height: 62px;
  }
  .quick-card {
    min-height: 252px;
    padding: 24px 20px 20px;
  }
  .quick-card strong {
    font-size: 24px;
  }
  .quick-card .asset-icon {
    width: 132px;
    height: 132px;
  }
  .quick-visual {
    min-height: 112px;
    margin-bottom: 32px;
  }
  .news-head p {
    font-size: 18px;
    letter-spacing: 1px;
  }
  .news-cover h3 {
    font-size: 23px;
  }
  .news-list {
    padding: 16px 16px 20px;
  }
  .news-list a, .news-list strong, .news-list span {
    font-size: 13px;
  }
}