 :root {
     --sky: #e0f2fe;
     --blue: #0ea5e9;
     --blue2: #0284c7;
     --teal: #14b8a6;
     --mint: #a7f3d0;
     --coral: #fb7185;
     --yellow: #fbbf24;
     --purple: #a78bfa;
     --card: rgba(255, 255, 255, 0.82);
     --text: #1e293b;
     --text2: #475569;
     --muted: #94a3b8;
     --border: #e2e8f0;
     --border-disabled: rgb(232, 235, 240);
     --radius: 20px;
 }

 * {
     box-sizing: border-box;
     margin: 0;
     padding: 0;
 }

 body {
     font-family: 'Noto Sans SC', sans-serif;
     background: #f0f9ff;
     color: var(--text);
     min-height: 100vh;
     overflow-x: hidden;
     touch-action: pan-y pinch-zoom;
     /* 允许缩放但不触发页面缩放 */
 }

 /* 新增：滚动锁定样式 */
 body.no-scroll {
     overflow: hidden;
     touch-action: none;
 }

 /* Background */
 .bg {
     position: fixed;
     inset: 0;
     z-index: 0;
     background: linear-gradient(135deg, #e0f2fe 0%, #f0fdf4 40%, #fef9c3 70%, #fce7f3 100%);
     overflow: hidden;
 }

 .blob {
     position: absolute;
     border-radius: 50%;
     filter: blur(72px);
     animation: blobFloat 9s ease-in-out infinite;
 }

 .b1 {
     width: 500px;
     height: 500px;
     background: radial-gradient(#bae6fd, #a5f3fc88);
     top: -160px;
     left: -100px;
     animation-delay: 0s;
     opacity: .55;
 }

 .b2 {
     width: 380px;
     height: 380px;
     background: radial-gradient(#bbf7d0, #a7f3d080);
     top: 30%;
     right: -100px;
     animation-delay: -3.5s;
     opacity: .5;
 }

 .b3 {
     width: 300px;
     height: 300px;
     background: radial-gradient(#fde68a, #fcd34d80);
     bottom: 5%;
     left: 10%;
     animation-delay: -6s;
     opacity: .45;
 }

 .b4 {
     width: 220px;
     height: 220px;
     background: radial-gradient(#fecdd3, #fda4af80);
     top: 55%;
     right: 15%;
     animation-delay: -2s;
     opacity: .4;
 }

 @keyframes blobFloat {

     0%,
     100% {
         transform: translate(0, 0) scale(1)
     }

     33% {
         transform: translate(22px, -18px) scale(1.04)
     }

     66% {
         transform: translate(-14px, 12px) scale(.97)
     }
 }

 /* Floating decorative shapes */
 .sh {
     position: absolute;
     opacity: .2;
 }

 .sh1 {
     width: 60px;
     height: 60px;
     border: 3px solid #0ea5e9;
     border-radius: 14px;
     top: 12%;
     left: 7%;
     animation: spin1 20s linear infinite;
 }

 .sh2 {
     width: 44px;
     height: 44px;
     border: 3px solid #14b8a6;
     border-radius: 50%;
     top: 22%;
     right: 7%;
     animation: spin1 14s linear infinite reverse;
 }

 .sh3 {
     width: 52px;
     height: 52px;
     border: 3px solid #fbbf24;
     top: 68%;
     left: 4%;
     animation: spin1 25s linear infinite;
 }

 .sh4 {
     width: 28px;
     height: 28px;
     background: #a78bfa;
     border-radius: 50%;
     top: 42%;
     right: 4%;
     animation: flt 7s ease-in-out infinite;
 }

 .sh5 {
     width: 22px;
     height: 22px;
     background: #fb7185;
     border-radius: 7px;
     bottom: 18%;
     right: 10%;
     animation: flt 5s ease-in-out infinite;
     animation-delay: -3s;
 }

 .sh6 {
     width: 18px;
     height: 18px;
     border: 2.5px solid #0ea5e9;
     border-radius: 50%;
     top: 82%;
     left: 16%;
     animation: flt 6s ease-in-out infinite;
     animation-delay: -2s;
 }

 .sh7 {
     width: 36px;
     height: 36px;
     border: 3px solid #f0abfc;
     border-radius: 50%;
     top: 5%;
     right: 22%;
     animation: spin1 18s linear infinite;
 }

 @keyframes spin1 {
     to {
         transform: rotate(360deg);
     }
 }

 @keyframes flt {

     0%,
     100% {
         transform: translateY(0)
     }

     50% {
         transform: translateY(-16px)
     }
 }

 /* Dots */
 .dot {
     position: absolute;
     border-radius: 50%;
     animation: pulse 3s ease-in-out infinite;
 }

 @keyframes pulse {

     0%,
     100% {
         opacity: .25;
         transform: scale(1)
     }

     50% {
         opacity: .75;
         transform: scale(1.5)
     }
 }

 /* Wave */
 .wave {
     position: absolute;
     bottom: 0;
     left: 0;
     right: 0;
 }

 /* Layout */
 .wrapper {
     position: relative;
     z-index: 1;
     max-width: 840px;
     margin: 0 auto;
     padding: 36px 18px 88px;
 }

 /* Header */
 .hdr {
     text-align: center;
     margin-bottom: 36px;
     animation: slideD .7s cubic-bezier(.34, 1.5, .64, 1) both;
 }

 .hdr-emoji {
     font-size: 54px;
     display: block;
     margin-bottom: 10px;
     animation: bounce 2.4s ease-in-out infinite;
 }

 @keyframes bounce {

     0%,
     100% {
         transform: translateY(0)
     }

     50% {
         transform: translateY(-9px)
     }
 }

 .hdr h1 {
     font-family: 'ZCOOL KuaiLe', cursive;
     font-size: clamp(22px, 5.5vw, 37px);
     line-height: 1.3;
     margin-bottom: 8px;
     background: linear-gradient(135deg, #0ea5e9 0%, #14b8a6 45%, #a78bfa 100%);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
 }

 .hdr-sub {
     font-size: 12.5px;
     color: var(--text2);
     letter-spacing: 1px;
 }

 .hdr-pills {
     display: flex;
     justify-content: center;
     gap: 8px;
     flex-wrap: wrap;
     margin-top: 14px;
 }

 .pill {
     display: inline-flex;
     align-items: center;
     gap: 4px;
     padding: 5px 14px;
     border-radius: 100px;
     font-size: 11.5px;
     font-weight: 600;
 }

 .p-blue {
     background: #dbeafe;
     color: #1d4ed8;
 }

 .p-teal {
     background: #ccfbf1;
     color: #0f766e;
 }

 .p-yell {
     background: #fef3c7;
     color: #92400e;
 }

 /* Step bar */
 .steps {
     display: flex;
     justify-content: center;
     align-items: center;
     margin-bottom: 28px;
     animation: slideD .8s ease both .08s;
 }

 .si {
     display: flex;
     flex-direction: column;
     align-items: center;
     gap: 4px;
 }

 .sdot {
     width: 32px;
     height: 32px;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 13px;
     font-weight: 700;
     background: #fff;
     border: 2.5px solid #cbd5e1;
     color: var(--muted);
     transition: all .3s;
 }

 .sdot.active {
     background: var(--blue);
     border-color: var(--blue);
     color: #fff;
     box-shadow: 0 4px 14px rgba(14, 165, 233, .4);
 }

 .sdot.done {
     background: var(--teal);
     border-color: var(--teal);
     color: #fff;
 }

 .slb {
     font-size: 11px;
     color: var(--muted);
     white-space: nowrap;
 }

 .slb.active {
     color: var(--blue);
     font-weight: 600;
 }

 .sline {
     width: 48px;
     height: 2.5px;
     background: #e2e8f0;
     border-radius: 2px;
     margin: 0 3px 16px;
     transition: background .3s;
     flex-shrink: 0;
 }

 .sline.done {
     background: var(--teal);
 }

 @media(max-width:480px) {
     .sline {
         width: 26px
     }

     .slb {
         font-size: 10px
     }
 }

 /* Progress */
 .prog-lbl {
     text-align: right;
     font-size: 11.5px;
     color: var(--muted);
     margin-bottom: 5px;
 }

 .prog-wrap {
     height: 7px;
     background: #e2e8f0;
     border-radius: 10px;
     margin-bottom: 30px;
     overflow: hidden;
 }

 .prog-fill {
     height: 100%;
     border-radius: 10px;
     width: 0%;
     transition: width .5s ease;
     background: linear-gradient(90deg, #0ea5e9, #14b8a6, #a78bfa);
     background-size: 200%;
     animation: gshift 3s linear infinite;
 }

 @keyframes gshift {
     0% {
         background-position: 0%
     }

     100% {
         background-position: 200%
     }
 }

 /* Card */
 .card {
     background: var(--card);
     border: 1.5px solid rgba(255, 255, 255, .75);
     border-radius: 24px;
     padding: 30px 36px;
     margin-bottom: 20px;
     backdrop-filter: blur(18px);
     box-shadow: 0 6px 28px rgba(14, 165, 233, .07), 0 1px 6px rgba(0, 0, 0, .04);
     animation: cardIn .6s cubic-bezier(.34, 1.3, .64, 1) both;
     transition: box-shadow .25s, transform .25s;
 }

 .card:hover {
     box-shadow: 0 12px 40px rgba(14, 165, 233, .13);
     transform: translateY(-2px);
 }

 @media(max-width:600px) {
     .card {
         padding: 22px 16px;
     }
 }

 .card:nth-child(1) {
     animation-delay: .05s
 }

 .card:nth-child(2) {
     animation-delay: .13s
 }

 .card:nth-child(3) {
     animation-delay: .2s
 }

 .card:nth-child(4) {
     animation-delay: .27s
 }

 .ctitle {
     display: flex;
     align-items: center;
     gap: 10px;
     font-size: 15px;
     font-weight: 700;
     margin-bottom: 24px;
     color: var(--text);
 }

 .cicon {
     width: 36px;
     height: 36px;
     border-radius: 10px;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 19px;
     flex-shrink: 0;
 }

 .ci-b {
     background: linear-gradient(135deg, #bae6fd, #93c5fd);
 }

 .ci-t {
     background: linear-gradient(135deg, #a7f3d0, #6ee7b7);
 }

 .ci-p {
     background: linear-gradient(135deg, #ddd6fe, #c4b5fd);
 }

 .ci-o {
     background: linear-gradient(135deg, #fed7aa, #fdba74);
 }

 /* Grid */
 .grid2 {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 18px 24px;
 }

 .grid2 .full {
     grid-column: 1/-1;
 }

 @media(max-width:600px) {
     .grid2 {
         grid-template-columns: 1fr;
     }

     .grid2 .full {
         grid-column: 1;
     }
 }

 /* Field */
 .fld {
     display: flex;
     flex-direction: column;
     gap: 6px;
 }

 .fld label {
     font-size: 12.5px;
     font-weight: 600;
     color: var(--text2);
     display: flex;
     align-items: center;
     gap: 3px;
 }

 .req {
     color: var(--coral);
     font-size: 15px;
 }

 .fld input,
 .fld select,
 .fld .pc-select {
     /* 新增：包含自定义select按钮 */
     background: rgba(255, 255, 255, .9);
     border: 2px solid var(--border);
     border-radius: 12px;
     color: var(--text);
     font-family: 'Noto Sans SC', sans-serif;
     font-size: 14px;
     padding: 11px 14px;
     outline: none;
     transition: all .2s;
     width: 100%;
 }

 .fld input::placeholder {
     color: #c8d6e4;
 }

 .fld input[disabled] {
     background: rgba(0, 0, 0, .03);
     border-color: var(--border-disabled);
     color: #333;
     cursor: not-allowed;
 }

 .fld input[disabled]::placeholder {
     color: #666;
 }

 .fld select option {
     color: var(--text);
     background: #fff;
 }

 .fld input:focus,
 .fld select:focus,
 .fld .pc-select:focus {
     /* 新增：聚焦样式 */
     border-color: var(--blue);
     background: #fff;
     box-shadow: 0 0 0 4px rgba(14, 165, 233, .13);
 }

 .ferr {
     font-size: 11px;
     color: var(--coral);
     display: none;
 }

 .fld.err input,
 .fld.err select,
 .fld.err .pc-select {
     /* 新增：错误样式 */
     border-color: var(--coral);
 }

 .fld.err .ferr {
     display: block;
 }

 /* 美化下拉框 - PC端 */
 .pc-select {
     appearance: none;
     background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
     background-repeat: no-repeat;
     background-position: right 14px center;
     background-size: 16px;
     cursor: pointer;
     position: relative;
 }

 .pc-select.disabled::after {
     cursor: not-allowed;
     content: '';
     position: absolute;
     left: 0px;
     top: 0px;
     right: 0px;
     bottom: 0px;
     background: rgba(255, 255, 255, 0.5);
 }

 /* 移动端下拉抽屉样式 */
 .mobile-select-drawer {
     position: fixed;
     bottom: 0;
     left: 0;
     right: 0;
     background: #fff;
     border-radius: 20px 20px 0 0;
     box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
     z-index: 1000;
     transform: translateY(100%);
     transition: transform 0.3s ease;
     max-height: 80vh;
     overflow: hidden;
     /* 修改：隐藏滚动，让内部滚动 */
 }

 .mobile-select-drawer.show {
     transform: translateY(0);
 }

 .drawer-header {
     position: sticky;
     /* 新增：固定在顶部 */
     top: 0;
     z-index: 10;
     padding: 16px;
     display: flex;
     justify-content: space-between;
     align-items: center;
     border-bottom: 1px solid var(--border);
     background: #fff;
     /* 新增：背景色覆盖 */
 }

 .drawer-title {
     font-size: 16px;
     font-weight: 600;
     color: var(--text);
 }

 .drawer-close {
     width: 36px;
     height: 36px;
     border-radius: 50%;
     background: var(--sky);
     display: flex;
     align-items: center;
     justify-content: center;
     border: none;
     cursor: pointer;
     font-size: 18px;
     color: var(--blue2);
 }

 .drawer-options {
     padding: 8px 0;
     max-height: calc(80vh - 70px);
     /* 新增：计算高度，留出header空间 */
     overflow-y: auto;
     /* 新增：内部滚动 */
 }

 .drawer-option {
     padding: 14px 16px;
     font-size: 15px;
     color: var(--text);
     cursor: pointer;
     transition: background 0.2s;
 }

 .drawer-option:hover {
     background: var(--sky);
 }

 .overlay {
     position: fixed;
     inset: 0;
     background: rgba(0, 0, 0, 0.3);
     z-index: 999;
     display: none;
 }

 .overlay.show {
     display: block;
 }

 /* School */
 .school-row {
     display: flex;
     align-items: center;
     gap: 10px;
     background: linear-gradient(135deg, #eff6ff, #f0fdf4);
     border: 2px solid #bfdbfe;
     border-radius: 12px;
     padding: 11px 14px;
     font-size: 14px;
     font-weight: 600;
     color: #1d4ed8;
 }

 /* Upload */
 .upbox {
     border: 2px dashed #bfdbfe;
     border-radius: 14px;
     padding: 22px 16px;
     text-align: center;
     cursor: pointer;
     transition: all .2s;
     background: rgba(255, 255, 255, .55);
     position: relative;
     overflow: hidden;
 }

 .upbox:hover {
     border-color: var(--blue);
     background: rgba(219, 234, 254, .3);
 }

 .upbox input[type=file] {
     position: absolute;
     inset: 0;
     opacity: 0;
     cursor: pointer;
     width: 100%;
     height: 100%;
 }

 .up-ico {
     font-size: 28px;
     margin-bottom: 5px;
 }

 .up-txt {
     font-size: 13px;
     color: var(--text2);
     font-weight: 500;
 }

 .up-hint {
     font-size: 11px;
     color: var(--muted);
     margin-top: 3px;
 }

 /* 图片预览样式 */
 .up-preview {
     margin-top: 10px;
     display: none;
 }

 .up-preview-img {
     max-width: 100%;
     max-height: 200px;
     border-radius: 8px;
     border: 1px solid var(--border);
 }

 .up-name {
     font-size: 12px;
     color: var(--teal);
     font-weight: 600;
     margin-top: 6px;
     display: none;
 }

 .tipbox {
     background: linear-gradient(135deg, #f0fdf4, #f0f9ff);
     border-left: 3px solid var(--teal);
     border-radius: 0 10px 10px 0;
     padding: 10px 14px;
     font-size: 12px;
     color: var(--text2);
     line-height: 1.7;
     margin-top: 10px;
 }

 .tipbox b {
     color: #0f766e;
 }

 /* ── Training Picker ── */
 .tpicker {
     display: flex;
     gap: 14px;
 }

 /* Left tabs */
 .ttabs {
     display: flex;
     flex-direction: column;
     gap: 8px;
     width: 164px;
     flex-shrink: 0;
 }

 .ttab {
     display: flex;
     align-items: center;
     gap: 8px;
     padding: 11px 12px;
     border-radius: 14px;
     border: 2px solid var(--border);
     background: rgba(255, 255, 255, .7);
     cursor: pointer;
     transition: all .22s;
     position: relative;
     overflow: hidden;
 }

 .ttab::before {
     content: '';
     position: absolute;
     left: 0;
     top: 0;
     bottom: 0;
     width: 3px;
     background: transparent;
     border-radius: 2px 0 0 2px;
     transition: background .2s;
 }

 .ttab:hover {
     border-color: var(--blue);
     background: #eff6ff;
 }

 .ttab.on {
     border-color: var(--blue);
     background: linear-gradient(135deg, #dbeafe, #eff6ff);
 }

 .ttab.on::before {
     background: var(--blue);
 }

 .ttab-ico {
     font-size: 20px;
     flex-shrink: 0;
 }

 .ttab-body {
     display: flex;
     flex-direction: column;
 }

 .ttab-name {
     font-size: 12.5px;
     font-weight: 700;
     color: var(--text);
 }

 .ttab.on .ttab-name {
     color: var(--blue2);
 }

 .ttab-hrs {
     font-size: 10.5px;
     color: var(--muted);
     margin-top: 1px;
 }

 .ttab.on .ttab-hrs {
     color: #60a5fa;
 }

 /* Right panel */
 .tpanel {
     flex: 1;
     background: rgba(255, 255, 255, .55);
     border: 2px solid var(--border);
     border-radius: 16px;
     padding: 18px;
     min-height: 240px;
 }

 .ph {
     display: flex;
     align-items: center;
     gap: 10px;
     margin-bottom: 14px;
     padding-bottom: 12px;
     border-bottom: 1.5px dashed #e2e8f0;
 }

 .ph-ico {
     font-size: 24px;
 }

 .ph-name {
     font-size: 15px;
     font-weight: 700;
     color: var(--text);
 }

 .ph-hrs {
     margin-left: auto;
     font-size: 11.5px;
     background: linear-gradient(135deg, #dbeafe, #ede9fe);
     color: var(--blue2);
     border-radius: 100px;
     padding: 3px 12px;
     font-weight: 600;
     white-space: nowrap;
 }

 .subs {
     display: flex;
     flex-direction: column;
     gap: 9px;
 }

 .subo {
     display: flex;
     align-items: center;
     gap: 11px;
     padding: 12px 14px;
     border-radius: 12px;
     border: 2px solid var(--border);
     background: rgba(255, 255, 255, .8);
     cursor: pointer;
     transition: all .18s;
     font-size: 13.5px;
     color: var(--text2);
     font-weight: 500;
 }

 .subo:hover {
     border-color: var(--blue);
     color: var(--text);
     background: #f0f9ff;
 }

 .subo.on {
     border-color: var(--blue);
     background: linear-gradient(135deg, #dbeafe, #f0fdf4);
     color: var(--blue2);
 }

 .subo input[type=radio] {
     display: none;
 }

 .scheck {
     width: 21px;
     height: 21px;
     border-radius: 50%;
     border: 2px solid #cbd5e1;
     display: flex;
     align-items: center;
     justify-content: center;
     flex-shrink: 0;
     font-size: 11px;
     color: transparent;
     transition: all .18s;
 }

 .subo.on .scheck {
     background: var(--blue);
     border-color: var(--blue);
     color: #fff;
 }

 .panel-anim {
     animation: panelIn .3s cubic-bezier(.34, 1.4, .64, 1) both;
 }

 @keyframes panelIn {
     from {
         opacity: 0;
         transform: translateX(10px)
     }

     to {
         opacity: 1;
         transform: translateX(0)
     }
 }

 /* Mobile training - 优化：展示3个多一点选项 */
 @media(max-width:620px) {
     .tpicker {
         flex-direction: column;
     }

     .ttabs {
         width: 100%;
         flex-direction: row;
         overflow-x: auto;
         gap: 8px;
         padding-bottom: 4px;
         scrollbar-width: none;
         padding-right: 80px;
         /* 新增：右侧留空，露出第四个选项 */
     }

     .ttabs::-webkit-scrollbar {
         display: none;
     }

     .ttab {
         min-width: calc(100% / 2.8);
         gap: 4px;
         /* 新增：计算宽度，3个占满 */
         flex-direction: column;
         align-items: flex-start;
         padding: 8px 10px;
     }

     .ttab-ico {
         font-size: 14px;
     }

     .ttab-name {
         font-size: 10px;
         /* white-space: nowrap; */
     }
 }

 /* Submit btn */
 .subbtn {
     display: block;
     width: 100%;
     max-width: 320px;
     margin: 6px auto 0;
     padding: 16px;
     background: linear-gradient(135deg, #0ea5e9, #14b8a6);
     border: none;
     border-radius: 16px;
     color: #fff;
     font-family: 'Noto Sans SC', sans-serif;
     font-size: 16px;
     font-weight: 700;
     letter-spacing: 2px;
     cursor: pointer;
     transition: all .25s;
     box-shadow: 0 8px 24px rgba(14, 165, 233, .38);
     position: relative;
     overflow: hidden;
 }

 .subbtn::after {
     content: '';
     position: absolute;
     inset: 0;
     background: linear-gradient(135deg, #38bdf8, #2dd4bf);
     opacity: 0;
     transition: opacity .25s;
 }

 .subbtn:hover {
     transform: translateY(-3px);
     box-shadow: 0 14px 32px rgba(14, 165, 233, .48);
 }

 .subbtn:hover::after {
     opacity: 1;
 }

 .subbtn:active {
     transform: translateY(0);
 }

 .subbtn span {
     position: relative;
     z-index: 1;
 }

 /* Toast */
 .toast {
     position: fixed;
     bottom: 28px;
     left: 50%;
     transform: translateX(-50%) translateY(120px);
     background: #fff;
     border: 2px solid var(--blue);
     border-radius: 16px;
     padding: 14px 28px;
     font-size: 14px;
     color: var(--text);
     font-weight: 600;
     box-shadow: 0 12px 40px rgba(0, 0, 0, .12);
     z-index: 999;
     transition: transform .4s cubic-bezier(.34, 1.56, .64, 1);
     white-space: nowrap;
     max-width: 90vw;
     text-align: center;
 }

 .toast.error {
     border-color: var(--coral);
     /* color: var(--coral); */
 }

 .toast.success {
     border-color: var(--teal);
     /* color: var(--teal); */
 }

 .toast.warning {
     border-color: var(--yellow);
     /* color: var(--yellow); */
 }

 .toast.show {
     transform: translateX(-50%) translateY(0);
 }

 @keyframes slideD {
     from {
         opacity: 0;
         transform: translateY(-22px)
     }

     to {
         opacity: 1;
         transform: translateY(0)
     }
 }

 @keyframes cardIn {
     from {
         opacity: 0;
         transform: translateY(22px) scale(.97)
     }

     to {
         opacity: 1;
         transform: translateY(0) scale(1)
     }
 }



 /* 加载遮罩样式 */
 .loading-mask {
     position: fixed;
     inset: 0;
     background: rgba(255, 255, 255, 0.5);
     backdrop-filter: blur(8px);
     z-index: 9999;
     display: flex;
     align-items: center;
     justify-content: center;
     opacity: 0;
     visibility: hidden;
     transition: opacity 0.3s ease, visibility 0.3s ease;
 }

 .loading-mask.show {
     opacity: 1;
     visibility: visible;
 }

 .loading-container {
     display: flex;
     flex-direction: column;
     align-items: center;
     gap: 18px;
     padding: 32px 40px;
     background: var(--card);
     border: 1.5px solid rgba(255, 255, 255, 0.9);
     border-radius: var(--radius);
     box-shadow: 0 8px 32px rgba(14, 165, 233, 0.15);
 }

 /* 加载动画 */
 .loading-spinner {
     width: 48px;
     height: 48px;
     border: 4px solid var(--sky);
     border-top: 4px solid var(--blue);
     border-radius: 50%;
     animation: spin 1.2s linear infinite;
 }

 @keyframes spin {
     0% {
         transform: rotate(0deg);
     }

     100% {
         transform: rotate(360deg);
     }
 }

 .loading-text {
     font-size: 14px;
     font-weight: 600;
     color: var(--text2);
     letter-spacing: 0.5px;
 }

 /* 呼吸动画增强 */
 .loading-text {
     animation: breathe 2s ease-in-out infinite;
 }

 @keyframes breathe {

     0%,
     100% {
         opacity: 0.8;
     }

     50% {
         opacity: 1;
     }
 }