:root{
  --bg0:#0b1020;
  --bg1:#121a33;
  --paper:rgba(255,255,255,.08);
  --paper2:rgba(255,255,255,.12);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.68);
  --line:rgba(255,255,255,.14);
  --shadow:0 18px 60px rgba(0,0,0,.35);

  --a0:#7cf7c8;
  --a1:#6bb7ff;
  --a2:#ffb85c;

  --radius:18px;
  --radius2:26px;
  --wrap:1100px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(900px 600px at 12% 8%, rgba(124,247,200,.22), transparent 55%),
    radial-gradient(720px 520px at 84% 12%, rgba(107,183,255,.22), transparent 52%),
    radial-gradient(700px 520px at 72% 88%, rgba(255,184,92,.18), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  min-height:100svh;
  font-family:"Avenir Next", Avenir, "Segoe UI", Tahoma, sans-serif;
  letter-spacing:.2px;
}

a{color:inherit}
code{
  font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  color:rgba(255,255,255,.9);
}

.wrap{
  width:min(var(--wrap), calc(100% - 40px));
  margin:0 auto;
}

.skip{
  position:absolute;
  left:-9999px;
  top:10px;
  padding:10px 12px;
  background:#000;
  border-radius:10px;
  border:1px solid var(--line);
}
.skip:focus{left:10px; z-index:50}

.top{
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter: blur(10px);
  background:rgba(10,14,30,.55);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.top__inner{
  display:flex;
  align-items:center;
  gap:18px;
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}
.brand__mark{
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  border-radius:12px;
  background:linear-gradient(135deg, rgba(124,247,200,.92), rgba(107,183,255,.82));
  color:#061020;
  font-weight:900;
}
.brand__text{
  font-family:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  font-weight:800;
  letter-spacing:.6px;
}
.nav{
  display:none;
  gap:16px;
  margin-left:6px;
}
.nav__link{
  text-decoration:none;
  color:var(--muted);
  padding:8px 10px;
  border-radius:12px;
  border:1px solid transparent;
}
.nav__link:hover{
  color:var(--text);
  border-color:rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
}
.top__actions{
  margin-left:auto;
  display:flex;
  gap:10px;
  align-items:center;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  text-decoration:none;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:var(--text);
  cursor:pointer;
  user-select:none;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{transform: translateY(-1px); border-color:rgba(255,255,255,.24); background:rgba(255,255,255,.07)}
.btn:active{transform: translateY(0px)}
.btn--solid{
  border-color: rgba(124,247,200,.35);
  background: linear-gradient(135deg, rgba(124,247,200,.22), rgba(107,183,255,.18));
}
.btn--ghost{background:rgba(255,255,255,.04)}
.btn--lg{padding:12px 14px; border-radius:16px}

.hero{
  padding:52px 0 26px;
}
.hero__inner{
  display:grid;
  grid-template-columns: 1fr;
  gap:22px;
  align-items:center;
}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:rgba(255,255,255,.78);
  margin:0 0 14px;
}
.hero__title{
  margin:0;
  font-family:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  font-weight:900;
  line-height:1.06;
  font-size:clamp(34px, 5vw, 56px);
  letter-spacing:.2px;
}
.hero__titleAccent{
  background: linear-gradient(90deg, rgba(124,247,200,1), rgba(107,183,255,1), rgba(255,184,92,1));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero__desc{
  margin:14px 0 0;
  color:var(--muted);
  max-width:56ch;
  font-size:16px;
  line-height:1.6;
}
.hero__cta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:18px;
}
.pill{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:rgba(255,255,255,.74);
  font-size:13px;
}

.hero__card{
  position:relative;
  min-height: 260px;
}
.card{
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  box-shadow: var(--shadow);
  overflow:hidden;
  transform: translateY(6px);
  animation: floaty 7s ease-in-out infinite;
}
@keyframes floaty{
  0%,100%{transform: translateY(6px)}
  50%{transform: translateY(-2px)}
}
.card__top{
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 14px 12px;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.dots{display:flex; gap:7px}
.dot{width:10px; height:10px; border-radius:999px; opacity:.9}
.dot--r{background:#ff5f57}
.dot--y{background:#febc2e}
.dot--g{background:#28c840}
.card__url{
  color:rgba(255,255,255,.6);
  font-size:13px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.card__body{padding:18px}
.card__title{
  margin:0;
  font-size:20px;
  letter-spacing:.2px;
}
.card__text{
  margin:10px 0 0;
  color:rgba(255,255,255,.72);
  line-height:1.6;
}
.card__grid{
  margin-top:14px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.mini{
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.14);
  padding:12px;
  min-height:64px;
}
.mini__bar{
  height:10px;
  border-radius:999px;
  background: linear-gradient(90deg, rgba(124,247,200,.9), rgba(107,183,255,.9));
  margin:0 0 10px;
}
.mini__bar--m{width:64%}
.mini__bar--w{width:86%}
.mini__chip{
  width:100%;
  height:12px;
  border-radius:10px;
  background:rgba(255,255,255,.08);
  margin:0 0 8px;
}
.card__footer{
  margin-top:14px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  color:rgba(255,255,255,.64);
  font-size:13px;
}
.stat b{color:rgba(255,255,255,.92)}

.section{padding:44px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0));
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:18px;
}
.section__title{
  margin:0;
  font-family:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  font-size:26px;
  letter-spacing:.3px;
}
.section__desc{
  margin:0;
  color:var(--muted);
  max-width:60ch;
  line-height:1.6;
}

.grid{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.tile{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  padding:16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
  animation: rise .7s ease both;
  transform-origin: 30% 60%;
}
.tile:nth-child(2){animation-delay:.05s}
.tile:nth-child(3){animation-delay:.1s}
.tile:nth-child(4){animation-delay:.15s}
@keyframes rise{
  from{opacity:0; transform: translateY(10px) scale(.98)}
  to{opacity:1; transform: translateY(0px) scale(1)}
}
.tile__title{margin:0; font-size:18px}
.tile__text{margin:8px 0 0; color:var(--muted); line-height:1.6}

.work{display:grid; grid-template-columns:1fr; gap:14px}
.workItem{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  padding:14px;
}
.workItem__thumb{
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.18);
  min-height:160px;
  overflow:hidden;
}
.thumbCard{
  width:100%;
  height:100%;
  background:
    radial-gradient(280px 180px at 20% 20%, rgba(124,247,200,.25), transparent 60%),
    radial-gradient(260px 180px at 80% 40%, rgba(107,183,255,.26), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
}
.thumbCard--b{
  background:
    radial-gradient(280px 180px at 30% 30%, rgba(255,184,92,.25), transparent 60%),
    radial-gradient(260px 180px at 80% 40%, rgba(107,183,255,.22), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
}
.workItem__title{margin:0; font-size:18px}
.workItem__text{margin:8px 0 0; color:var(--muted); line-height:1.6}
.workItem__tags{display:flex; flex-wrap:wrap; gap:8px; margin-top:12px}
.tag{
  font-size:13px;
  color:rgba(255,255,255,.74);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  padding:7px 9px;
  border-radius:999px;
}

.contact{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  align-items:start;
}
.contact__panel{
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  padding:16px;
}
.contact__title{margin:0; font-size:18px}
.contact__text{margin:10px 0 0; color:var(--muted); line-height:1.6}
.contact__list{margin:14px 0 0}
.kv{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
  padding:10px 0;
  border-top:1px solid rgba(255,255,255,.10);
}
.kv:first-child{border-top:0; padding-top:0}
.kv dt{color:rgba(255,255,255,.72)}
.kv dd{margin:0; color:rgba(255,255,255,.86)}

.form{
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  padding:16px;
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.field{display:grid; gap:8px}
.field__label{color:rgba(255,255,255,.76); font-size:13px}
.field__input{
  width:100%;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.18);
  color:var(--text);
  padding:12px 12px;
  outline:none;
}
.field__input::placeholder{color:rgba(255,255,255,.42)}
.field__input:focus{border-color: rgba(124,247,200,.35); box-shadow: 0 0 0 4px rgba(124,247,200,.10)}
.field__input--area{resize:vertical; min-height:120px}
.form__submit{width:100%}
.form__hint{margin:0; min-height:1.2em; color:rgba(255,255,255,.74); font-size:13px}

.footer{
  padding:26px 0 40px;
  color:rgba(255,255,255,.64);
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:16px;
}
.footer__link{
  color:rgba(255,255,255,.72);
  text-decoration:none;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  padding:8px 10px;
  border-radius:999px;
}
.footer__link:hover{color:var(--text); border-color:rgba(255,255,255,.22)}

/* Login page */
.page--login{
  background:
    radial-gradient(1000px 700px at 18% 18%, rgba(124,247,200,.18), transparent 55%),
    radial-gradient(760px 560px at 86% 22%, rgba(107,183,255,.18), transparent 52%),
    radial-gradient(820px 580px at 72% 90%, rgba(255,184,92,.14), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

.loginTop{
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter: blur(10px);
  background:rgba(10,14,30,.55);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.loginTop__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 0;
}
.loginBrand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  min-width:0;
}
.loginBrand__logo{
  width:40px;
  height:40px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.loginBrand__name{
  font-family:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  font-weight:900;
  letter-spacing:.35px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.loginTop__right{
  display:flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,.70);
  font-size:13px;
}
.loginTop__link{
  text-decoration:none;
  padding:8px 10px;
  border-radius:12px;
  border:1px solid transparent;
}
.loginTop__link:hover{
  color:var(--text);
  border-color:rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
}
.loginTop__sep{opacity:.35}

.loginMain{padding:34px 0 26px}
.loginLayout{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  align-items:stretch;
}
.loginPromo{
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  padding:18px;
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
}
.loginPromo__title{
  margin:10px 0 0;
  font-family:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  font-weight:900;
  letter-spacing:.25px;
  line-height:1.12;
  font-size:clamp(22px, 4vw, 34px);
}
.loginPromo__desc{
  margin:10px 0 0;
  color:rgba(255,255,255,.72);
  line-height:1.6;
  max-width:66ch;
}
.loginPromo__bullets{
  margin-top:14px;
  display:grid;
  gap:10px;
}
.bullet{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:12px 12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.12);
}
.bullet__dot{
  width:10px;
  height:10px;
  border-radius:999px;
  margin-top:4px;
  background: linear-gradient(135deg, rgba(124,247,200,.92), rgba(107,183,255,.82));
  box-shadow: 0 0 0 4px rgba(124,247,200,.10);
}
.bullet__text{color:rgba(255,255,255,.78); line-height:1.5}

.notice{
  margin-top:14px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  padding:14px;
}
.notice__head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  color:rgba(255,255,255,.86);
}
.notice__meta{color:rgba(255,255,255,.56); font-size:12px}
.notice__text{margin:10px 0 0; color:rgba(255,255,255,.70); line-height:1.6}

.loginBox{display:flex; align-items:stretch}
.card--flat{
  width:100%;
  animation:none;
  transform:none;
}
.loginBox__head{padding:18px 18px 0}
.loginBox__title{margin:0; font-size:20px; letter-spacing:.2px}
.loginBox__sub{margin:8px 0 0; color:rgba(255,255,255,.66); line-height:1.5}

.loginForm{
  padding:16px 18px 18px;
  display:grid;
  gap:12px;
}
.fieldRow{display:flex; gap:10px; align-items:stretch}
.field__input--row{flex:1}
.btn--row{padding:10px 12px; border-radius:16px; white-space:nowrap}

.captcha{
  display:grid;
  grid-template-columns: 1fr auto auto;
  gap:10px;
  align-items:center;
}
.captcha__img{
  width:110px;
  height:44px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.18);
}
.captcha__btn{
  height:44px;
  padding:10px 12px;
  border-radius:16px;
  white-space:nowrap;
}

.loginForm__row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.check{
  display:flex;
  align-items:center;
  gap:10px;
  user-select:none;
  color:rgba(255,255,255,.72);
  font-size:13px;
}
.check__box{
  width:16px;
  height:16px;
  accent-color: rgba(124,247,200,.85);
}
.loginLink{
  color:rgba(255,255,255,.72);
  text-decoration:none;
  font-size:13px;
  padding:6px 8px;
  border-radius:12px;
  border:1px solid transparent;
}
.loginLink:hover{
  color:var(--text);
  border-color:rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
}
.loginForm__submit{width:100%}
.footer--login{padding-top:10px}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .card{animation:none}
  .tile{animation:none}
  .btn{transition:none}
}

@media (min-width: 860px){
  .nav{display:flex}
  .hero__inner{grid-template-columns: 1.15fr .85fr; gap:26px}
  .grid{grid-template-columns: 1fr 1fr; gap:14px}
  .workItem{grid-template-columns: 1fr 1.05fr; align-items:center}
  .contact{grid-template-columns: 1fr 1.05fr}
  .form{grid-template-columns: 1fr 1fr}
  .field--full{grid-column: 1 / -1}
  .loginMain{padding:52px 0 34px}
  .loginLayout{grid-template-columns: 1.1fr .9fr; gap:18px}
}

/* Simple Jiechen homepage (jiechen-like) */
.page--jc-home {
  margin: 0;
  color: #333333;
  min-height: 100svh;
  --jc-bg-image: url("assets/bg-option-jiechen-login-banner.png");
  background:
    radial-gradient(1120px 520px at 12% 8%, rgba(64, 103, 204, 0.12), transparent 62%),
    radial-gradient(980px 460px at 88% 12%, rgba(111, 149, 232, 0.11), transparent 66%),
    linear-gradient(180deg, #f2f5f8 0%, #eef2f8 100%);
}

.page--bg-jiechen {
  --jc-bg-image: url("assets/bg-option-jiechen-login-banner.png");
}

.page--bg-jiechen-soft {
  --jc-bg-image: url("assets/bg-option-jiechen-loginbj.png");
}

.page--bg-jiechen-clean {
  --jc-bg-image: url("assets/jiechen-bg.svg");
}

.page--bg-jiechen-edu {
  --jc-bg-image: url("assets/bg-login-ref.jpg");
}

.page--bg-pexels-soft {
  --jc-bg-image: url("assets/bg-option-pexels-7130557.jpg");
}

.page--bg-pexels-vivid {
  --jc-bg-image: url("assets/bg-jcedu-erjian-tone-clean.svg");
}

.page--bg-jcedu-tone {
  --jc-bg-image: url("assets/bg-jcedu-erjian-blue-clean.svg?v=5");
}

.page--bg-pexels-light {
  --jc-bg-image: url("assets/bg-option-pexels-7130553.jpg");
}

.page--bg-unsplash-color {
  --jc-bg-image: url("assets/bg-option-unsplash-1579546929518.jpg");
}

.page--jc-home .skip {
  background: #111;
  color: #fff;
}

.jcWrap {
  width: 100%;
}

.jcGridLine {
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, #ff6000 0%, #ea554f 58%, #ff9b48 100%) 1;
}

.jcContainer {
  width: min(980px, calc(100% - 36px));
  margin: 0 auto;
}

.jcHeader {
  height: 80px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(3px);
  box-shadow: 0 1px 0 rgba(234, 85, 79, 0.16);
}

.jcHeader__inner {
  height: 80px;
  display: flex;
  align-items: center;
}

.jcLogo {
  display: inline-flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  color: #ea554f;
}

.jcLogo img {
  width: 182px;
  max-width: 44vw;
  height: auto;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(234, 85, 79, 0.16));
}

.jcBanner {
  min-height: 480px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 248, 244, 0.84)),
    var(--jc-bg-image) no-repeat center center;
  background-size: cover;
  position: relative;
  overflow: hidden;
}

.jcBanner__inner {
  position: relative;
  min-height: 480px;
}

.jcLoginBox {
  width: min(390px, 100%);
  background: rgba(255, 255, 255, 0.96);
  border-radius: 3px;
  position: absolute;
  right: 0;
  top: 20px;
  box-shadow: 0 12px 32px rgba(174, 65, 52, 0.14);
  border: 1px solid rgba(234, 85, 79, 0.16);
  z-index: 2;
}

.jcLoginBody {
  padding: 30px 30px 10px;
}

.jcTitleRow h1 {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  font-size: 24px;
  font-weight: 400;
  color: #222;
}

.jcHint {
  min-height: 20px;
  margin: 8px 0 2px;
  color: #d93925;
  font-size: 13px;
}

.jcField {
  display: block;
  margin-top: 12px;
}

.jcField input {
  width: 100%;
  height: 50px;
  border: 1px solid #e6e1df;
  padding: 0 12px 0 14px;
  font-size: 14px;
  outline: none;
  background-color: rgba(255, 255, 255, 0.96);
}

.jcField input::placeholder {
  color: #b5bac3;
}

.jcField input:focus {
  border-color: #ff9b48;
  box-shadow: 0 0 0 3px rgba(255, 155, 72, 0.14);
}

.jcPasswordRow {
  display: grid;
  grid-template-columns: 1fr auto;
}

.jcEyeBtn {
  border: 1px solid #e6e1df;
  border-left: 0;
  background: #fff8f4;
  color: #7a5c4a;
  width: 66px;
  cursor: pointer;
}

.jcActionRow {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.jcSubmit {
  width: 160px;
  height: 40px;
  border: none;
  background: linear-gradient(90deg, #ff6000 0%, #ea554f 56%, #ff9b48 100%);
  border-radius: 3px;
  color: #fff;
  font-size: 18px;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  cursor: pointer;
}

.jcSubmit:hover {
  filter: brightness(1.02);
}

.jcForget {
  color: #ea554f;
  text-decoration: underline;
  font-size: 14px;
}

.jcOtherRow {
  margin-top: 10px;
  font-size: 14px;
  color: #555;
}

.jcOtherRow a {
  color: #ea554f;
  text-decoration: underline;
}

.jcNotice {
  border-top: 1px solid #eee;
  padding: 10px 30px 18px;
}

.jcNotice__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ea554f;
  font-size: 14px;
  font-weight: 700;
}

.jcNotice__title a {
  color: #ea554f;
  font-weight: 400;
}

.jcNotice ul {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.jcNotice li {
  margin-top: 5px;
  line-height: 24px;
}

.jcNotice li a {
  color: #666;
  text-decoration: none;
  font-size: 14px;
}

.jcNotice li a:hover {
  color: #ea554f;
}

.jcFooter {
  background: #21242b;
  padding: 34px 0 30px;
  line-height: 1.9;
  border-top: 1px solid #2a2f39;
}

.jcFooter__inner {
  font-size: 16px;
  color: #9399a8;
}

.jcFooter__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 10px;
}

.jcFooter__row--links {
  margin-bottom: 16px;
}

.jcFooter a {
  color: #ffffff;
  text-decoration: none;
}

.jcFooter a:hover {
  color: #ea554f;
}

.jcFooter__label {
  color: #ffffff;
  font-weight: 600;
}

.jcFooter__row--links a {
  font-size: 18px;
  line-height: 1.5;
}

.jcFooter__row--links a:hover {
  color: #ea554f;
}

.jcFooter__sep {
  color: #ffffff;
  opacity: 0.85;
  margin: 0 2px;
}

.jcFooter__row--meta {
  color: #9399a8;
  font-size: 16px;
}

.jcFooter__row--meta a {
  color: #9399a8;
  text-decoration: none;
}

.jcFooter__row--meta a:hover {
  color: #ffffff;
  text-decoration: underline;
}

@media (max-width: 980px) {
  .jcHeader {
    height: auto;
    padding: 14px 0;
  }

  .jcHeader__inner {
    height: auto;
  }

  .jcLogo {
    align-items: center;
    gap: 0;
  }

  .jcLogo img {
    width: 162px;
  }

  .jcBanner {
    min-height: auto;
    padding: 18px 0;
  }

  .jcBanner__inner {
    min-height: 0;
  }

  .jcLoginBox {
    position: static;
    margin: 0 auto;
    box-shadow: 0 8px 24px rgba(174, 65, 52, 0.14);
  }

  .jcLoginBody {
    padding: 18px;
  }

  .jcNotice {
    padding: 10px 18px 16px;
  }

  .jcActionRow {
    flex-direction: column;
    align-items: stretch;
  }

  .jcSubmit {
    width: 100%;
  }

  .jcForget {
    text-align: right;
  }

  .jcFooter {
    padding: 24px 0 22px;
  }

  .jcFooter__inner {
    font-size: 14px;
  }

  .jcFooter__row {
    margin-bottom: 8px;
  }

  .jcFooter__row--links a {
    font-size: 15px;
  }

  .jcFooter__row--meta {
    font-size: 14px;
    line-height: 1.7;
  }
}

/* Innovative homepage (keeps content, refreshes layout) */
.page--jc-neo {
  background:
    radial-gradient(980px 450px at 0% 8%, rgba(64, 103, 204, 0.12), transparent 64%),
    radial-gradient(780px 360px at 100% 100%, rgba(111, 149, 232, 0.12), transparent 62%),
    linear-gradient(180deg, #f2f5f8 0%, #f8fafe 30%, #eef2f8 100%);
}

.page--jc-neo .jcContainer {
  width: min(1180px, calc(100% - 56px));
}

.page--jc-neo .neoTop {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 26px rgba(17, 17, 17, 0.05);
}

.page--jc-neo .neoTop__inner {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.page--jc-neo .neoTop__line {
  height: 4px;
  background: linear-gradient(90deg, #e7503f 0%, #e13b29 62%, #fe7456 100%);
}

.page--jc-neo .neoNav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page--jc-neo .neoNav a {
  color: #666666;
  text-decoration: none;
  font-size: 15px;
  border: 1px solid #e3e6ec;
  background: #ffffff;
  border-radius: 999px;
  padding: 9px 14px;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.page--jc-neo .neoNav a:hover {
  color: #ffffff;
  border-color: #ea554f;
  background: #ea554f;
  box-shadow: 0 10px 18px rgba(234, 85, 79, 0.18);
}

.page--jc-neo .neoMain {
  padding: 54px 0 66px;
  min-height: 700px;
  background:
    linear-gradient(180deg, rgba(245, 248, 253, 0.52), rgba(250, 252, 255, 0.66)),
    linear-gradient(90deg, rgba(64, 103, 204, 0.08), rgba(64, 103, 204, 0) 36%),
    var(--jc-bg-image) no-repeat center center;
  background-size: cover;
}

.page--jc-neo .neoLayout {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 18px;
  align-items: start;
}

.page--jc-neo .neoLayout--single {
  grid-template-columns: 1fr;
}

.page--jc-neo .neoLayout--single .neoPanel {
  max-width: 620px;
  width: 100%;
  margin-left: auto;
  margin-right: 0;
}

.page--jc-neo .neoIntro {
  border: 1px solid rgba(234, 85, 79, 0.22);
  border-radius: 18px;
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(255, 247, 242, 0.9));
  box-shadow: 0 12px 32px rgba(174, 65, 52, 0.08);
}

.page--jc-neo .neoKicker {
  margin: 0;
  color: #ea554f;
  font-size: 12px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.page--jc-neo .neoTitle {
  margin: 8px 0 0;
  font-size: clamp(26px, 4.2vw, 36px);
  line-height: 1.18;
  color: #2f2828;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  letter-spacing: 0.25px;
}

.page--jc-neo .neoDesc {
  margin: 10px 0 0;
  color: #775f5d;
  line-height: 1.7;
  font-size: 15px;
}

.page--jc-neo .neoPoints {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.page--jc-neo .neoPoint {
  border: 1px solid rgba(234, 85, 79, 0.16);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 12px;
  padding: 12px 12px;
}

.page--jc-neo .neoPoint h2 {
  margin: 0;
  font-size: 15px;
  color: #332b2b;
}

.page--jc-neo .neoPoint p {
  margin: 6px 0 0;
  color: #706262;
  font-size: 14px;
  line-height: 1.6;
}

.page--jc-neo .neoQuick {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page--jc-neo .neoQuick a {
  font-size: 13px;
  text-decoration: none;
  color: #ea554f;
  border: 1px solid rgba(234, 85, 79, 0.26);
  background: rgba(255, 255, 255, 0.78);
  padding: 7px 10px;
  border-radius: 999px;
}

.page--jc-neo .neoPanel {
  display: grid;
  gap: 16px;
}

.page--jc-neo .neoLoginCard {
  border: 1px solid #ebeef3;
  border-top: 4px solid #ea554f;
  border-radius: 22px;
  padding: 30px 30px 26px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  box-shadow:
    0 22px 54px rgba(17, 17, 17, 0.08),
    0 8px 20px rgba(17, 17, 17, 0.04);
}

.page--jc-neo .neoLoginHead {
  margin-bottom: 14px;
}

.page--jc-neo .neoLoginHead h2 {
  margin: 0;
  font-size: clamp(26px, 2.2vw, 32px);
  color: #111111;
}

.page--jc-neo .neoLoginHead span {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: #8b93a1;
}

.page--jc-neo .neoNoticeCard {
  border: 1px solid #ebeef3;
  border-radius: 20px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  box-shadow:
    0 18px 42px rgba(17, 17, 17, 0.07),
    0 6px 16px rgba(17, 17, 17, 0.03);
}

.page--jc-neo .neoNoticeCard ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page--jc-neo .neoNoticeCard li {
  margin-top: 9px;
}

.page--jc-neo .neoNoticeCard li a {
  color: #545353;
  font-size: 15px;
  text-decoration: none;
  line-height: 1.75;
}

.page--jc-neo .jcField {
  margin-top: 14px;
}

.page--jc-neo .neoNoticeCard li a:hover {
  color: #ea554f;
}

.page--jc-neo .jcField input {
  border-radius: 14px;
  border-color: #dfe4ea;
  background: #ffffff;
  height: 54px;
  padding-left: 16px;
  font-size: 15px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.page--jc-neo .jcField input:focus {
  border-color: #ea554f;
  box-shadow: 0 0 0 4px rgba(234, 85, 79, 0.12);
}

.page--jc-neo .jcEyeBtn {
  border-color: #dfe4ea;
  background: #fafafa;
  color: #666666;
  width: 76px;
  font-size: 14px;
  border-top-right-radius: 14px;
  border-bottom-right-radius: 14px;
}

.page--jc-neo .jcActionRow {
  margin-top: 16px;
}

.page--jc-neo .jcSubmit {
  border-radius: 16px;
  width: 206px;
  height: 46px;
  font-size: 18px;
  letter-spacing: 0.6px;
  border: 0;
  color: #ffffff;
  background: linear-gradient(90deg, #e7503f 0%, #e13b29 100%);
  box-shadow: 0 14px 26px rgba(225, 59, 41, 0.24);
}

.page--jc-neo .jcSubmit:hover {
  background: linear-gradient(90deg, #f05f4d 0%, #dc360e 100%);
  box-shadow: 0 16px 28px rgba(225, 59, 41, 0.28);
}

.page--jc-neo .jcOtherRow {
  margin-top: 14px;
  font-size: 15px;
  color: #8b93a1;
  border-top: 1px dashed #ebeef3;
  padding-top: 14px;
}

.page--jc-neo .jcOtherRow a,
.page--jc-neo .jcForget {
  color: #ea554f;
}

.page--jc-neo .jcOtherRow a:hover,
.page--jc-neo .jcForget:hover {
  color: #e13b29;
}

.page--jc-neo .jcHint {
  margin: 4px 0 8px;
  min-height: 20px;
  font-size: 13px;
  color: #e13b29;
}

.page--jc-neo .jcFooter {
  border-top-color: #2a2f39;
}

@media (max-width: 980px) {
  .page--jc-neo .jcContainer {
    width: min(980px, calc(100% - 24px));
  }

  .page--jc-neo .neoTop__inner {
    min-height: 82px;
    flex-wrap: wrap;
    justify-content: center;
    padding: 8px 0;
  }

  .page--jc-neo .neoMain {
    padding: 20px 0 30px;
    min-height: 0;
  }

  .page--jc-neo .neoLayout {
    grid-template-columns: 1fr;
  }

  .page--jc-neo .neoLayout--single .neoPanel {
    max-width: none;
    width: 100%;
    margin: 0 auto;
  }

  .page--jc-neo .neoIntro {
    padding: 18px;
  }

  .page--jc-neo .neoLoginCard {
    padding: 16px;
    border-radius: 18px;
  }

  .page--jc-neo .neoNoticeCard {
    padding: 13px 14px;
    border-radius: 16px;
  }

  .page--jc-neo .jcActionRow {
    flex-direction: column;
    align-items: stretch;
  }

  .page--jc-neo .jcSubmit {
    width: 100%;
    height: 46px;
  }
}

/* Notice page */
.noticePage .noticeWrap {
  max-width: 920px;
  margin: 0 auto;
}

.noticePage .noticeHead {
  border: 1px solid rgba(234, 85, 79, 0.2);
  border-radius: 18px;
  padding: 24px 24px 20px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 28px rgba(174, 65, 52, 0.1);
}

.noticePage .noticeHead h1 {
  margin: 0;
  font-size: clamp(28px, 3vw, 36px);
  color: #2f2828;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

.noticePage .noticeHead p {
  margin: 10px 0 0;
  color: #7a6867;
  line-height: 1.7;
  font-size: 15px;
}

.noticePage .noticeItem {
  margin-top: 14px;
  border: 1px solid rgba(234, 85, 79, 0.2);
  border-radius: 18px;
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 24px rgba(174, 65, 52, 0.08);
}

.noticePage .noticeItem__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: #9b7b77;
  font-size: 13px;
}

.noticePage .noticeItem h2 {
  margin: 8px 0 0;
  font-size: 22px;
  color: #2b2424;
}

.noticePage .noticeItem p {
  margin: 10px 0 0;
  color: #665a5a;
  line-height: 1.8;
  font-size: 15px;
}

.noticePage .noticeItem__titleLink {
  color: #2b2424;
  text-decoration: none;
}

.noticePage .noticeItem__titleLink:hover {
  color: #ea554f;
}

.noticePage .noticeItem__action {
  margin-top: 10px;
}

.noticePage .noticeItem__action a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
  color: #ea554f;
  border: 1px solid rgba(234, 85, 79, 0.28);
  background: rgba(255, 255, 255, 0.75);
}

.noticePage .noticeItem__action a:hover {
  border-color: rgba(234, 85, 79, 0.5);
  background: rgba(255, 255, 255, 0.95);
}

/* Notice detail page */
.detailPage .detailWrap {
  max-width: 920px;
  margin: 0 auto;
}

.detailPage .detailHead {
  border: 1px solid rgba(234, 85, 79, 0.2);
  border-radius: 18px;
  padding: 24px 24px 20px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 28px rgba(174, 65, 52, 0.1);
}

.detailPage .detailHead__crumb {
  margin: 0;
  font-size: 13px;
  color: #9b7b77;
}

.detailPage .detailHead__crumb a {
  color: #ea554f;
  text-decoration: none;
}

.detailPage .detailHead__crumb span {
  margin: 0 6px;
}

.detailPage .detailHead h1 {
  margin: 10px 0 0;
  font-size: clamp(28px, 3vw, 36px);
  color: #2f2828;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

.detailPage .detailMeta {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 13px;
  color: #9b7b77;
}

.detailPage .detailBody {
  margin-top: 14px;
  border: 1px solid rgba(234, 85, 79, 0.2);
  border-radius: 18px;
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 24px rgba(174, 65, 52, 0.08);
}

.detailPage .detailBody p {
  margin: 0;
  color: #665a5a;
  line-height: 1.9;
  font-size: 16px;
}

.detailPage .detailBody p + p {
  margin-top: 12px;
}

.detailPage .detailFoot {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detailPage .detailFoot a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
  color: #ea554f;
  border: 1px solid rgba(234, 85, 79, 0.28);
  background: rgba(255, 255, 255, 0.75);
}

.detailPage .detailFoot a:hover {
  border-color: rgba(234, 85, 79, 0.5);
  background: rgba(255, 255, 255, 0.95);
}

@media (max-width: 980px) {
  .noticePage .noticeHead {
    padding: 18px 16px;
  }

  .noticePage .noticeItem {
    padding: 16px 14px;
  }

  .noticePage .noticeItem h2 {
    font-size: 20px;
  }

  .detailPage .detailHead {
    padding: 18px 16px;
  }

  .detailPage .detailBody {
    padding: 16px 14px;
  }

  .detailPage .detailBody p {
    font-size: 15px;
  }
}

/* Post-login system page */
.portalPage {
  margin: 0;
  min-height: 100vh;
  background: #f3f5f9;
  color: #1b2430;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
}

.portalHeader {
  height: 56px;
  background: linear-gradient(90deg, #0a7ee5, #1590ff);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.portalHeader__left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.portalBrand {
  display: inline-flex;
  align-items: center;
}

.portalBrand img {
  height: 34px;
  width: auto;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.2));
}

.portalPlatformName {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.6px;
}

.portalHeader__right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
}

.portalUser b {
  font-weight: 700;
}

.portalHeader__link {
  color: #fff;
  text-decoration: none;
  opacity: 0.95;
}

.portalHeader__link:hover {
  opacity: 1;
  text-decoration: underline;
}

.portalLogoutBtn {
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: 4px;
  padding: 6px 12px;
  cursor: pointer;
}

.portalLogoutBtn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.portalBread {
  height: 40px;
  background: #eceff4;
  border-bottom: 1px solid #d7dde7;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  font-size: 14px;
  color: #3f4c5e;
}

.portalBread__left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.portalBread__left a {
  color: #0b7de3;
  text-decoration: none;
}

.portalBread__right {
  color: #65758d;
  font-size: 13px;
}

.portalLayout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 96px);
}

.portalSidebar {
  border-right: 1px solid #d7dde7;
  background: #fff;
}

.portalSideHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid #e4e8ef;
  background: #f7f9fc;
  font-size: 14px;
  font-weight: 700;
  color: #2f3f56;
}

.portalSideTools {
  display: flex;
  gap: 8px;
}

.portalMenuAction {
  border: 1px solid #d0d7e3;
  background: #fff;
  color: #3f4f68;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 12px;
  cursor: pointer;
}

.portalMenuAction:hover {
  border-color: #0e86ef;
  color: #0e86ef;
}

.portalTree {
  margin: 0;
  padding: 6px 0 12px;
  list-style: none;
}

.portalTree__group {
  border-bottom: 1px solid #f0f2f6;
}

.portalTree__toggle {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 14px;
  font-weight: 700;
  color: #2f3f56;
  padding: 10px 14px;
  cursor: pointer;
  position: relative;
}

.portalTree__toggle::after {
  content: "鈻?;
  position: absolute;
  right: 14px;
  color: #6f7d93;
  transition: transform 0.2s ease;
}

.portalTree__group[data-open="0"] .portalTree__toggle::after {
  transform: rotate(-90deg);
}

.portalTree__list {
  list-style: none;
  margin: 0;
  padding: 0 0 10px;
}

.portalTree__group[data-open="0"] .portalTree__list {
  display: none;
}

.portalMenuLink {
  border: 0;
  background: transparent;
  width: 100%;
  text-align: left;
  padding: 8px 14px 8px 24px;
  color: #3b495f;
  font-size: 13px;
  cursor: pointer;
}

.portalMenuLink:hover {
  background: #eef6ff;
  color: #0b7de3;
}

.portalMenuLink.is-active {
  background: #e6f2ff;
  color: #0b7de3;
  border-left: 3px solid #0b7de3;
  padding-left: 21px;
}

.portalContent {
  padding: 16px;
}

.portalWelcome {
  min-height: calc(100vh - 128px);
  border: 1px solid #d7dde7;
  background: #fff;
  border-radius: 8px;
  padding: 22px;
}

.portalWelcome h2 {
  margin: 0;
  font-size: 24px;
  color: #20314a;
}

.portalWelcome p {
  margin: 10px 0 0;
  color: #5b6b80;
  line-height: 1.65;
}

.portalPanelBody {
  margin-top: 18px;
}

.portalDataCards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.portalDataCards article {
  border: 1px solid #dbe3ef;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border-radius: 8px;
  padding: 14px;
}

.portalDataCards h4 {
  margin: 0;
  font-size: 16px;
  color: #20314a;
}

.portalDataCards p {
  margin: 8px 0 0;
  font-size: 14px;
}

.portalDataCards b {
  color: #0b7de3;
}

@media (max-width: 1024px) {
  .portalLayout {
    grid-template-columns: 1fr;
  }

  .portalSidebar {
    border-right: 0;
    border-bottom: 1px solid #d7dde7;
  }

  .portalWelcome {
    min-height: auto;
  }
}

@media (max-width: 768px) {
  .portalHeader {
    height: auto;
    padding: 10px 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .portalPlatformName {
    font-size: 18px;
  }

  .portalHeader__right {
    gap: 10px;
    flex-wrap: wrap;
  }

  .portalBread {
    height: auto;
    padding: 8px 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .portalContent {
    padding: 10px;
  }

  .portalWelcome {
    padding: 14px;
  }

  .portalDataCards {
    grid-template-columns: 1fr;
  }
}