:root{--bg-cream: #f7efe6;--bg-soft: #f2dfcf;--surface: rgba(255, 251, 247, .82);--surface-strong: rgba(255, 255, 255, .92);--text-main: #2f241d;--text-muted: #7f6a5c;--primary: #d66b3d;--primary-deep: #bb4f22;--accent: #2f8571;--stroke: rgba(111, 75, 53, .12);--shadow: 0 24px 70px rgba(76, 47, 28, .14);color:var(--text-main);background:radial-gradient(circle at top left,rgba(214,107,61,.22),transparent 28%),radial-gradient(circle at 85% 12%,rgba(47,133,113,.18),transparent 22%),linear-gradient(135deg,#f9f3ec,#f4e6d8 46%,#efe4da);font-family:Avenir Next,PingFang SC,Hiragino Sans GB,sans-serif}*{box-sizing:border-box}html,body,#root,.ant-app{min-height:100%}body{margin:0;min-height:100vh;overflow-x:hidden;overflow-y:auto}.student-login-shell{position:relative;min-height:100vh;overflow:clip}.student-login-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(125deg,rgba(255,255,255,.36),transparent 34%),linear-gradient(300deg,rgba(72,130,119,.12),transparent 26%)}.student-login-orb{position:absolute;border-radius:999px;filter:blur(8px);opacity:.75}.student-login-orb-left{top:7%;left:-4%;width:300px;height:300px;background:radial-gradient(circle,rgba(214,107,61,.24),transparent 68%);animation:floatSoft 14s ease-in-out infinite}.student-login-orb-right{right:-2%;bottom:10%;width:360px;height:360px;background:radial-gradient(circle,rgba(47,133,113,.22),transparent 66%);animation:floatSoft 16s ease-in-out infinite reverse}.student-login-layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(320px,1.1fr) minmax(320px,460px);gap:44px;align-items:center;min-height:100vh;width:min(1240px,100%);margin:0 auto;padding:24px 28px}.student-hero{padding:8px 8px 8px 4px;animation:riseIn .7s ease-out}.student-brand-chip{display:inline-flex;align-items:center;padding:10px 16px;border:1px solid rgba(214,107,61,.18);border-radius:999px;background:#ffffff8f;color:var(--primary-deep);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.student-hero-title{margin:18px 0 14px!important;color:var(--text-main)!important;font-family:Baskerville,Times New Roman,PingFang SC,serif;font-size:clamp(36px,4.4vw,60px)!important;line-height:1.04!important;letter-spacing:-.04em}.student-hero-subtitle{max-width:640px;margin-bottom:20px!important;color:var(--text-muted);font-size:16px;line-height:1.75}.student-hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:18px}.student-stat-card{min-width:180px;padding:16px 18px;border:1px solid var(--stroke);border-radius:24px;background:#fffaf5b3;box-shadow:0 12px 28px #66463114;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.student-stat-value{display:block;margin-bottom:6px;color:var(--primary-deep);font-size:26px;font-weight:700}.student-stat-label{color:var(--text-muted);font-size:14px}.student-highlight-list{display:flex;flex-direction:column;gap:14px;max-width:620px}.student-highlight-item{display:grid;grid-template-columns:14px 1fr;gap:14px;padding:14px 16px;border-radius:22px;background:#fffcf89e;border:1px solid rgba(91,61,42,.09);box-shadow:0 12px 30px #432d1d0f;animation:riseIn .8s ease-out}.student-highlight-dot{width:14px;height:14px;margin-top:6px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#f2b26b);box-shadow:0 0 0 6px #d66b3d1f}.student-highlight-title{margin-bottom:6px;font-size:17px;font-weight:700}.student-highlight-desc{color:var(--text-muted);line-height:1.7}.student-login-panel{display:flex;justify-content:center;animation:riseIn .8s ease-out}.student-login-card{width:100%;padding:24px;border:1px solid rgba(120,76,40,.08);border-radius:34px;background:linear-gradient(180deg,#ffffffe0,#fff8f1f2),var(--surface-strong);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.student-login-card-head{margin-bottom:18px}.student-login-eyebrow{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.student-login-title{margin:8px 0 6px!important;color:var(--text-main)!important;font-size:30px!important;font-family:Baskerville,Times New Roman,PingFang SC,serif}.student-login-desc{margin-bottom:0!important;color:var(--text-muted);line-height:1.65}.student-login-card .ant-form-item-label>label{color:var(--text-main);font-weight:600}.student-login-card .ant-input-affix-wrapper,.student-login-card .ant-input{border-radius:16px}.student-login-card .ant-input-affix-wrapper{min-height:50px;border-color:#734f371f;background:#ffffffd1;box-shadow:inset 0 1px #ffffffb3}.student-login-card .ant-input-affix-wrapper:focus,.student-login-card .ant-input-affix-wrapper-focused{border-color:#d66b3d94;box-shadow:0 0 0 4px #d66b3d1f}.student-verify-preview{min-width:52px;padding:4px 10px;border-radius:999px;background:#d66b3d1f;color:var(--primary-deep);font-size:12px;font-weight:700;text-align:center}.student-login-tools{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.student-link-button{padding:0;border:0;background:transparent;color:var(--primary-deep);font-weight:600;cursor:pointer}.student-login-button.ant-btn{height:50px;border:0;border-radius:18px;background:linear-gradient(135deg,var(--primary) 0%,#b94a29 100%);box-shadow:0 16px 30px #b94a2947;font-size:16px;font-weight:700}.student-login-button.ant-btn:hover{background:linear-gradient(135deg,#df784b,#b84825)!important}.student-login-footer{margin-top:14px}.student-footer-tip{display:inline-flex;align-items:center;gap:8px;color:var(--text-muted);font-size:13px}.student-payment-shell{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;background:radial-gradient(circle at top left,rgba(214,107,61,.2),transparent 26%),radial-gradient(circle at right top,rgba(47,133,113,.18),transparent 22%),linear-gradient(135deg,#fbf5ef,#f5eadf 48%,#f2e7de)}.student-payment-card{width:min(680px,100%);border-radius:30px;box-shadow:var(--shadow)}.student-payment-title{margin:10px 0 8px!important;color:var(--text-main)!important;font-family:Baskerville,Times New Roman,PingFang SC,serif}.student-payment-desc{color:var(--text-muted);line-height:1.75}.student-payment-info{margin-top:18px;margin-bottom:22px}.student-payment-amount{color:var(--primary-deep);font-size:24px;font-weight:700}.student-payment-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:8px}.student-payment-actions .ant-btn{min-width:140px;height:54px;padding:0 28px;border-radius:20px;font-size:16px;font-weight:700}.student-payment-secondary.ant-btn{border:1px solid rgba(44,33,27,.14);background:linear-gradient(180deg,#fffffff5,#faf4eef5);box-shadow:0 10px 24px #82583e14,inset 0 1px #ffffffe6;color:var(--text-main)}.student-payment-secondary.ant-btn:hover,.student-payment-secondary.ant-btn:focus{border-color:#d66b3d57!important;color:var(--primary-deep)!important;background:linear-gradient(180deg,#fffaf6,#f8eee7)!important}.student-payment-return-loading{display:flex;min-height:280px;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center}.student-home-shell{min-height:100vh;padding:20px;background:radial-gradient(circle at top left,rgba(214,107,61,.16),transparent 22%),radial-gradient(circle at 92% 8%,rgba(47,133,113,.12),transparent 16%),linear-gradient(180deg,#fcf8f3,#f7eee4 54%,#f5ecdf)}.student-home-navbar{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;max-width:1360px;margin:0 auto 18px;padding:16px 20px;border:1px solid rgba(124,86,58,.08);border-radius:26px;background:#fffc;box-shadow:0 16px 36px #593b2514;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.student-home-navbar-brand{display:flex;align-items:center;gap:14px}.student-home-brand-mark{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,var(--primary) 0%,#bb4f22 100%);box-shadow:0 14px 28px #b94a2938;color:#fff;font-size:18px;font-weight:800;letter-spacing:.08em}.student-home-brand-title{color:var(--text-main);font-size:24px;font-weight:800}.student-home-brand-subtitle{color:var(--text-muted);font-size:14px}.student-home-navtabs{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.student-home-navtab{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid rgba(117,80,52,.08);border-radius:999px;background:#f9f3ecb8;color:var(--text-muted);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.student-home-navtab:hover{border-color:#d66b3d38;color:var(--primary-deep)}.student-home-navtab.is-active{border-color:#d66b3d2e;background:linear-gradient(135deg,#d66b3d29,#fff4ede6);color:var(--primary-deep);box-shadow:0 10px 18px #b94a2914}.student-home-navbar-user{display:flex;align-items:center;gap:14px}.student-home-logout-button.ant-btn{border-radius:999px}.student-home-user-text{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.student-home-user-text strong{color:var(--text-main);font-size:18px}.student-home-user-text span{color:var(--text-muted);font-size:13px}.student-home-avatar{background:linear-gradient(135deg,#d66b3deb,#2f8571e6)!important;box-shadow:0 12px 28px #63432e2e}.student-home-main{max-width:1360px;margin:0 auto}.student-home-panel{border:1px solid rgba(117,80,52,.08);background:#ffffffc7;box-shadow:0 18px 42px #63412b14;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.student-home-eyebrow{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.student-home-title{margin:10px 0 12px!important;color:var(--text-main)!important;font-family:Baskerville,Times New Roman,PingFang SC,serif;font-size:clamp(38px,5vw,64px)!important;line-height:1.02!important;letter-spacing:-.05em}.student-home-desc{max-width:760px;margin-bottom:0!important;color:var(--text-muted);font-size:16px;line-height:1.8}.student-home-panel{min-height:360px;padding:28px;border-radius:32px}.student-home-panel-empty{min-height:320px}.student-home-panel-loading{display:flex;min-height:320px;align-items:center;justify-content:center}.student-home-profile-card{width:min(420px,100%);padding:18px 18px 8px;border:1px solid rgba(117,80,52,.08);border-radius:22px;background:linear-gradient(180deg,#ffffffe0,#f9f2eab8);box-shadow:0 16px 32px #63412b0f}.student-home-profile-head{margin-bottom:10px}.student-home-profile-head h3{margin:8px 0 0!important;color:var(--text-main)!important;font-size:22px!important}.student-home-profile-head p{margin:0!important;color:var(--text-muted);line-height:1.7}.student-home-profile-badge{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:#d66b3d1f;color:var(--primary-deep);font-size:12px;font-weight:700}.student-home-info-list-compact{display:flex;flex-direction:column}.student-home-info-line{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:12px 2px;border-bottom:1px solid rgba(117,80,52,.08)}.student-home-info-line span{color:var(--text-muted);font-size:13px}.student-home-info-line strong{color:var(--text-main);font-size:15px;font-weight:700;line-height:1.4;word-break:break-word;text-align:right}.student-home-panel h3{margin:0 0 16px!important;color:var(--text-main)!important}.student-home-panel p{max-width:780px;margin-bottom:0!important;color:var(--text-muted);line-height:1.85}@keyframes floatSoft{0%,to{transform:translateZ(0)}50%{transform:translate3d(0,-18px,0)}}@keyframes riseIn{0%{opacity:0;transform:translate3d(0,22px,0)}to{opacity:1;transform:translateZ(0)}}@media (max-height: 920px){.student-login-layout{gap:28px;padding:16px 24px}.student-hero-title{font-size:clamp(32px,4vw,52px)!important}.student-hero-subtitle{margin-bottom:14px!important;font-size:15px}.student-hero-stats{margin-bottom:14px}.student-stat-card{padding:14px 16px}.student-highlight-list{gap:10px}.student-highlight-item{padding:12px 14px}.student-highlight-desc{font-size:14px;line-height:1.55}.student-login-card{padding:20px;border-radius:28px}.student-home-title{font-size:clamp(34px,4vw,54px)!important}.student-login-title{font-size:28px!important}.student-login-card .ant-form-item{margin-bottom:16px}}@media (max-width: 980px){body{overflow:auto}.student-login-shell{min-height:100vh}.student-payment-shell{min-height:100vh;padding:18px}.student-login-layout{grid-template-columns:1fr;gap:24px;height:auto;min-height:100vh;padding:24px 18px 36px}.student-hero{padding-right:0}.student-home-navbar{grid-template-columns:1fr}.student-home-navtabs{justify-content:flex-start}.student-home-navbar-user{justify-content:space-between}.student-login-panel{justify-content:stretch}}@media (max-width: 640px){.student-login-card{padding:22px 18px;border-radius:26px}.student-home-navbar{padding:16px;border-radius:24px}.student-home-brand-title{font-size:20px}.student-home-panel{padding:20px;border-radius:24px}.student-home-profile-card{width:100%;padding:16px 16px 8px;border-radius:22px}.student-home-navbar-user{align-items:center}.student-home-user-text{align-items:flex-start}.student-home-info-line{flex-direction:column;align-items:flex-start;gap:6px}.student-home-title{font-size:clamp(32px,11vw,44px)!important}.student-home-navtab{width:100%;justify-content:center}.student-login-tools{flex-direction:column;align-items:flex-start}.student-stat-card{width:100%}.student-highlight-item{padding:14px}.student-payment-actions{flex-direction:column-reverse;align-items:stretch}.student-payment-actions .ant-btn{width:100%}}