/* ============== 全局重置 ============== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
    font-family: "Microsoft YaHei", "PingFang SC", -apple-system, sans-serif;
    color: #333;
    background: #fff;
    font-size: 14px;
}
ul, li { list-style: none; }
a { color: inherit; text-decoration: none; }
.clearfix::after { content: ''; display: block; clear: both; }
.h5bp { position: absolute; left: -9999px; }

input { outline: none; border: none; background: transparent; font-family: inherit; }
button { outline: none; border: none; cursor: pointer; font-family: inherit; }

/* ============== Header ============== */
.header { height: 85px; background: #fff; border-bottom: 1px solid #f0f0f0; }
.sec { width: 1030px; margin: 0 auto; position: relative; }
.top-logo { float: left; width: 200px; height: 50px; background: url('assets/bg_logo.jpg') no-repeat 0 0; background-size: contain; margin-top: 18px; }
.top-nav { float: right; height: 85px; line-height: 85px; }
.top-nav ul { float: left; }
.top-nav ul li { float: left; margin-left: 36px; line-height: 85px; }
.top-nav ul li a { color: #333; font-size: 15px; transition: color 0.2s; }
.top-nav ul li a:hover { color: #1a8fd6; }
.top-account { float: right; margin-left: 32px; line-height: 85px; font-size: 13px; color: #4a8bd6; }
.top-account p { display: flex; align-items: center; gap: 4px; }
.ico-user { display: inline-block; width: 14px; height: 14px; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%234a8bd6'><circle cx='12' cy='8' r='4'/><path d='M12 14c-4.4 0-8 2.7-8 6v2h16v-2c0-3.3-3.6-6-8-6z'/></svg>") no-repeat center / contain; margin-right: 4px; }
.top-account a { color: #4a8bd6; }
.top-account a:hover { text-decoration: underline; }

/* ============== Banner + Login ============== */
.an-center { width: 100%; height: 460px; position: relative; overflow: hidden; background: #f0f5fa; }
.banner_wrap { width: 2560px; height: 460px; position: absolute; left: 50%; margin-left: -1280px; top: 0; }
.banner_list li img { width: 2560px; height: 460px; display: block; }

.login-panel { position: absolute; top: 50%; left: 50%; margin-left: 90px; margin-top: -218px; width: 424px; height: 436px; background: #fff; box-shadow: 0 0 20px rgba(0,0,0,0.14); z-index: 10; padding: 28px 28px 16px; }

.qr-switch { position: absolute; bottom: 14px; right: 14px; display: flex; align-items: center; gap: 6px; padding: 6px 10px; background: #fff; border: 1px solid #ff7c51; color: #ff7c51; font-size: 12px; cursor: pointer; transition: all 0.2s; z-index: 5; }
.qr-switch:hover { background: #fff5ef; }
.qr-switch .qr-icon { width: 16px; height: 16px; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff7c51' stroke-width='1.8'><rect x='3' y='3' width='7' height='7'/><rect x='14' y='3' width='7' height='7'/><rect x='3' y='14' width='7' height='7'/><rect x='17' y='17' width='4' height='4'/><line x1='14' y1='14' x2='17' y2='14'/><line x1='14' y1='14' x2='14' y2='17'/></svg>") no-repeat center / contain; }

.lb-title { font-size: 20px; color: #666; line-height: 1; padding-bottom: 22px; font-weight: 400; }
.lb-input { width: 366px; height: 48px; border: 1px solid #d7d7d7; margin-top: 16px; position: relative; transition: border-color 0.2s; }
.lb-input:hover, .lb-input.focus { border-color: #999; }
.lb-input:focus-within { border-color: #1a8fd6; }
.lb-input input { width: 100%; height: 100%; padding: 0 18px; font-size: 14px; color: #333; }
.lb-input input::placeholder { color: #b3b3b3; }
.lb-captcha { position: relative; padding-right: 110px; }
.lb-captcha input { width: calc(100% - 110px); }
.captcha-img { position: absolute; right: 1px; top: 1px; width: 105px; height: 44px; cursor: pointer; background: #f5f5f5; border-left: 1px solid #d7d7d7; display: flex; align-items: center; justify-content: center; }
.captcha-img canvas { display: block; }
.captcha-img img { display: block; width: 100%; height: 100%; object-fit: cover; }

.login-error { margin-top: 10px; padding: 8px 12px; background: #fff3f0; border: 1px solid #ffccc7; color: #cf1322; font-size: 13px; border-radius: 2px; display: flex; align-items: center; gap: 6px; }
.login-error::before { content: '⚠'; color: #ff7c51; font-size: 14px; }

.agreement { margin-top: 14px; font-size: 12px; color: #999; line-height: 1.6; }
.agreement label { display: flex; align-items: center; cursor: pointer; }
.agreement input[type="checkbox"] { width: 14px; height: 14px; margin-right: 6px; accent-color: #ff7c51; }
.agreement a { color: #4a8bd6; }
.agreement a:hover { text-decoration: underline; }

.lb-button { width: 368px; height: 50px; background: #ff7c51; color: #fff; font-size: 18px; margin-top: 18px; transition: background 0.2s; letter-spacing: 1px; font-weight: 400; }
.lb-button:hover { background: #ff6b3d; }
.lb-button:active { background: #f25a2c; }
.lb-forget { margin-top: 12px; text-align: right; font-size: 12px; }
.lb-forget a { color: #999; }
.lb-forget a:hover { color: #ff7c51; }
.lb-bottom { margin-top: 18px; padding-top: 14px; border-top: 1px dashed #e5e5e5; display: flex; justify-content: space-between; align-items: center; }
.reg-link a { color: #4a8bd6; font-size: 13px; }
.reg-link a:hover { text-decoration: underline; }
.third-party { display: flex; align-items: center; }
.third-party dt { font-size: 12px; color: #999; margin-right: 8px; }
.third-party dd { display: flex; gap: 8px; }
.qr-tip { text-align: center; color: #999; font-size: 12px; margin-top: 10px; }

/* ============== Features ============== */
.features { width: 1260px; margin: 0 auto; padding: 30px 0 50px; }
.features ul { display: flex; justify-content: space-between; }
.features li { width: 252px; height: 240px; text-align: center; transition: transform 0.2s; }
.features li:hover { transform: translateY(-4px); }
.features li a { display: block; padding-top: 0; }
.features li h6 { width: 252px; padding: 115px 0 0; background-repeat: no-repeat; background-position: center 40px; font-size: 16px; color: #333; font-weight: 600; }
.features li p { margin-top: 10px; color: #888; font-size: 13px; }
.feature1 h6 { background-image: url('assets/lb1.png'); }
.feature2 h6 { background-image: url('assets/lb2.png'); }
.feature3 h6 { background-image: url('assets/lb3.png'); }
.feature4 h6 { background-image: url('assets/lb4.png'); }
.feature5 h6 { background-image: url('assets/lb5.png'); }

/* ============== Footer ============== */
.footer_section { background: #efefef; padding: 28px 0 32px; border-top: 1px solid #e0e0e0; }
.footer-inner { width: 1030px; margin: 0 auto; color: #888; font-size: 12px; line-height: 1.9; }
.footer-main { display: flex; justify-content: space-between; align-items: flex-start; gap: 30px; }
.footer-left { flex: 1; }
.footer-nav { margin-bottom: 8px; display: flex; align-items: center; gap: 12px; }
.footer-nav li { display: inline-block; }
.footer-nav li.split { color: #ccc; }
.footer-nav li a { color: #444; font-size: 13px; font-weight: 600; }
.footer-nav li a:hover { color: #1a8fd6; }
.footer_section .copy { font-size: 12px; color: #888; line-height: 1.95; }
.footer_section .copy a { color: #888; }
.footer_section .copy a:hover { color: #1a8fd6; }
.footer-icons { margin-top: 12px; display: flex; gap: 10px; align-items: center; }
.cert { display: inline-block; width: 76px; height: 35px; background-size: cover; background-repeat: no-repeat; }
.cert-jb { background-image: url('assets/icon_e.jpg'); }
.cert-wh { width: 35px; background-image: url('assets/wenhuajingying.png'); }
.cert-img { height: 35px; width: auto; display: inline-block; }
.footer-right { display: flex; gap: 24px; flex-shrink: 0; }
.qr-block { text-align: center; color: #888; font-size: 12px; }
.qr-img-real { width: 76px; height: 76px; display: block; margin-bottom: 4px; border: 1px solid #ddd; }

/* ============== Account Center ============== */
.main { background: #efefef url('assets/bg_main.jpg?20181023') no-repeat center top; min-height: 797px; padding-bottom: 40px; }
.main .sec { width: 1260px; margin: 0 auto; position: relative; }
.m-hd { padding-top: 140px; padding-bottom: 30px; }
.m-hd .menu { display: flex; align-items: center; gap: 50px; padding-left: 40px; }
.m-hd .menu li { position: relative; padding-bottom: 16px; }
.m-hd .menu li a { color: rgba(255,255,255,0.85); font-size: 22px; line-height: 1.4; transition: all 0.2s; position: relative; padding: 14px 28px; display: inline-block; font-weight: 400; }
.m-hd .menu li > a:hover { color: #fff; background: rgba(255,255,255,0.18); backdrop-filter: blur(6px); }
.m-hd .menu li a.active { color: #fff; font-weight: 600; }
.m-hd .menu li a.active::after { content: ''; position: absolute; left: 50%; bottom: -10px; transform: translateX(-50%); width: 60px; height: 3px; background: #fff; border-radius: 2px; }
.m-hd .menu li .submenu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); min-width: 180px; background: #f5f5f7; box-shadow: 0 8px 20px rgba(0,0,0,0.08); opacity: 0; visibility: hidden; transition: all 0.2s; z-index: 100; padding: 4px 0; }
.m-hd .menu li:hover .submenu { opacity: 1; visibility: visible; }
.m-hd .menu li:hover > a { background: rgba(255,255,255,0.18); color: #fff; }
.m-hd .menu li .submenu dl { padding: 0; margin: 0; }
.m-hd .menu li .submenu dd { border-bottom: 1px solid #e8e8ea; padding: 0; margin: 0; }
.m-hd .menu li .submenu dd:last-child { border-bottom: none; }
.m-hd .menu li .submenu dd a { display: block; padding: 14px 20px; color: #888; font-size: 15px; text-align: center; line-height: 1.4; background: transparent; transition: all 0.15s; font-weight: 400; }
.m-hd .menu li .submenu dd a::after { display: none; }
.m-hd .menu li .submenu dd a:hover { color: #4a8bd6; background: #fff; }
.m-hd .menu li .submenu::after { content: ''; position: absolute; bottom: -1px; right: -1px; width: 0; height: 0; border-style: solid; border-width: 0 0 14px 14px; border-color: transparent transparent #4a8bd6 transparent; }
.m-bd { width: 1260px; background: transparent; }
.m-bd .breadcrumb { background: transparent; padding: 16px 0 14px; border: none; }
.m-bd .breadcrumb ul li { color: #555; font-size: 13px; }
.m-boxes { display: flex; gap: 1px; background: #e6e6e6; border: 1px solid #e6e6e6; }
.m-box { background: #fff; height: 544px; position: relative; }
.account-box { width: 360px; flex-shrink: 0; padding: 50px 32px; }
.security { text-align: center; margin-bottom: 32px; }
.security p { font-size: 14px; color: #555; margin-bottom: 14px; }
.security .levels { display: flex; justify-content: center; align-items: center; gap: 4px; }
.security .levels .star { width: 22px; height: 22px; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ddd'><path d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/></svg>") no-repeat center / contain; }
.security .levels .star.on { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff9900'><path d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/></svg>"); }
.security .levels span { margin-left: 8px; color: #ff9900; font-size: 14px; font-weight: 600; }
.security-link { border-top: 1px solid #f0f0f0; padding-top: 22px; }
.security-link .unverified { color: #888; font-size: 13px; line-height: 1.7; display: flex; align-items: flex-start; gap: 8px; }
.info-i { flex-shrink: 0; width: 16px; height: 16px; background: #2196f3; color: #fff; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; font-style: normal; font-weight: 600; margin-top: 2px; }
.m-box.auth { width: 299px; flex: 1; text-align: center; padding: 60px 24px 32px; background-repeat: no-repeat; background-position: center 60px; }
.m-box.auth.email { background-image: url('assets/bg_email.png'); }
.m-box.auth.mobile { background-image: url('assets/bg_mobile.png'); }
.m-box.auth.realname { background-image: url('assets/bg_realname.png'); }
.m-box.auth h4 { font-size: 18px; color: #333; font-weight: 500; margin-top: 200px; margin-bottom: 8px; }
.m-box.auth span { display: block; font-size: 13px; color: #999; margin-bottom: 60px; }
.m-box.auth .unverified, .m-box.auth .verified { font-size: 13px; margin-bottom: 16px; display: flex; align-items: center; justify-content: center; gap: 6px; }
.m-box.auth .unverified { color: #ff7c51; }
.m-box.auth .verified { color: #14d88c; }
.m-box.auth .dot { width: 14px; height: 14px; border-radius: 50%; display: inline-block; }
.m-box.auth .unverified .dot { background: #ff7c51 url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M12 2 L22 20 L2 20 Z' stroke='%23fff' fill='%23fff'/><rect x='11' y='8' width='2' height='6' fill='%23ff7c51'/><circle cx='12' cy='17' r='1' fill='%23ff7c51'/></svg>") center/cover; }
.m-box.auth .verified .dot { background: #14d88c url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3'><polyline points='5 12 10 17 19 8'/></svg>") center/70%; background-repeat: no-repeat; background-position: center; }
.auth-link { margin-top: 6px; }
.btn-primary { display: inline-block; padding: 9px 28px; background: #4a8bd6; color: #fff; font-size: 14px; border-radius: 2px; transition: background 0.2s; }
.btn-primary:hover { background: #3a7ac0; }
.options { margin-top: 12px; }
.b-link { color: #4a8bd6; font-size: 13px; }
.b-link:hover { text-decoration: underline; }
.top-account-logged span { color: #555; }
.top-account-logged a { color: #4a8bd6; }

/* ============== Banner ============== */
.account-banner { background: linear-gradient(135deg, #1a8fd6 0%, #2e6fc4 100%); height: 200px; color: #fff; overflow: hidden; }
.account-banner-inner { width: 1030px; margin: 0 auto; height: 100%; display: flex; align-items: center; justify-content: space-between; padding: 0 32px; }
.account-banner h2 { font-size: 32px; font-weight: 600; letter-spacing: 1px; }
.banner-illust { opacity: 0.95; }
.account-tabs .tabs-inner { display: flex; gap: 4px; }

/* ============== Verify ============== */
.verify-bd { padding-bottom: 40px; }
.verify-card { background: #fff; padding: 50px 60px 60px; margin-top: 4px; min-height: 480px; }
.v-steps { display: flex; align-items: center; justify-content: center; margin-bottom: 50px; padding: 0 40px; }
.v-step { display: flex; align-items: center; gap: 10px; }
.v-step-num { width: 28px; height: 28px; border-radius: 50%; background: #e0e0e0; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 600; flex-shrink: 0; }
.v-step-text { color: #999; font-size: 14px; white-space: nowrap; }
.v-step.active .v-step-num { background: #4a8bd6; }
.v-step.active .v-step-text { color: #4a8bd6; font-weight: 500; }
.v-step.done .v-step-num { background: #4caf50; }
.v-step.done .v-step-text { color: #4caf50; }
.v-step-line { flex: 1; height: 2px; background: #e0e0e0; margin: 0 16px; max-width: 120px; }
.v-step-line.filled { background: #4caf50; }
.v-body { max-width: 480px; margin: 0 auto; text-align: center; }
.v-desc { color: #666; font-size: 14px; line-height: 1.7; margin-bottom: 30px; }
.v-method { display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px; background: #f5f9ff; border: 1px solid #d6e6f7; border-radius: 6px; color: #4a8bd6; font-size: 14px; margin-bottom: 28px; }
.v-form { text-align: left; }
.v-code-row { display: flex; height: 46px; margin-bottom: 12px; }
.v-code-row input { flex: 1; height: 100%; border: 1px solid #d7d7d7; border-right: none; padding: 0 16px; font-size: 14px; color: #333; outline: none; }
.v-code-row input:focus { border-color: #4a8bd6; }
.v-btn-code { width: 130px; height: 100%; background: #fff; border: 1px solid #d7d7d7; color: #4a8bd6; cursor: pointer; font-size: 14px; transition: all 0.2s; }
.v-btn-code:hover:not(.disabled) { background: #f5f9ff; }
.v-btn-code.disabled { color: #999; background: #f5f5f5; cursor: not-allowed; }
.v-error { display: none; align-items: center; gap: 6px; color: #ff7c51; font-size: 13px; margin-bottom: 16px; padding-left: 4px; }
.v-error-icon { color: #ff9933; }

/* ========== 双次验证提示框 ========== */
.v-fail-notice { display: flex; align-items: flex-start; gap: 14px; background: #fffbf0; border: 1px solid #ffe58f; border-left: 4px solid #ff7c51; border-radius: 6px; padding: 18px 20px; margin-bottom: 28px; text-align: left; }
.v-fail-notice-icon { flex-shrink: 0; margin-top: 2px; }
.v-fail-notice-text { flex: 1; }
.v-fail-notice-title { color: #ff7c51; font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.v-fail-notice-text p { color: #666; font-size: 13px; line-height: 1.6; margin: 0; }
.v-btn-next { display: block; width: 100%; height: 48px; background: #4a8bd6; color: #fff; border: none; cursor: pointer; font-size: 16px; margin-top: 12px; text-align: center; line-height: 48px; transition: background 0.2s; }
.v-btn-next:hover { background: #3a7ac0; }
.v-btn-next:active { transform: scale(0.99); }
.v-btn-next:disabled, .v-btn-next.loading { background: #6ba2db; cursor: not-allowed; transform: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.v-btn-spin { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; display: inline-block; animation: vSpin 0.8s linear infinite; }
@keyframes vSpin { to { transform: rotate(360deg); } }
.v-result { text-align: center; padding: 30px 0; }
.v-result h3 { font-size: 22px; color: #4caf50; margin: 16px 0 10px; font-weight: 500; }
.v-result p { color: #888; font-size: 14px; margin-bottom: 30px; }
.v-result .v-btn-next { display: inline-block; width: auto; padding: 0 40px; }
.v-error-result h3 { color: #ff7c51; }
.v-btn-warn { background: #ff7c51; }
.v-btn-warn:hover { background: #ff6b3d; }

/* ============== Modal ============== */
.modal-mask { position: fixed; inset: 0; background: rgba(15,23,42,0.45); backdrop-filter: blur(2px); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all 0.2s; z-index: 9999; }
.modal-mask.show { opacity: 1; visibility: visible; }
.modal-box { width: 380px; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.18); transform: translateY(-12px) scale(0.96); transition: transform 0.25s; }
.modal-mask.show .modal-box { transform: translateY(0) scale(1); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; border-bottom: 1px solid #f0f0f0; }
.modal-title { font-size: 15px; color: #333; font-weight: 600; }
.modal-close { color: #999; font-size: 22px; cursor: pointer; line-height: 1; transition: color 0.15s; user-select: none; }
.modal-close:hover { color: #333; }
.modal-body { padding: 32px 24px; text-align: center; }
.modal-icon { margin-bottom: 14px; }
.modal-text { color: #555; font-size: 15px; line-height: 1.6; }
.modal-foot { display: flex; justify-content: center; padding: 0 24px 24px; }
.modal-btn { min-width: 100px; height: 38px; padding: 0 24px; background: #4a8bd6; color: #fff; border: none; border-radius: 4px; font-size: 14px; cursor: pointer; transition: all 0.2s; }
.modal-btn:hover { background: #3a7ac0; }
.modal-btn:active { transform: scale(0.97); }

/* ============== Loading Overlay ============== */
.v-loading-mask { position: fixed; inset: 0; background: rgba(15,23,42,0.55); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; z-index: 9999; }
.v-loading-mask.show { display: flex; }
.v-loading-box { background: #fff; width: 380px; max-width: 90%; padding: 36px 28px 28px; border-radius: 12px; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,0.18); }
.v-loading-spinner { width: 50px; height: 50px; border: 3px solid #e5e7eb; border-top-color: #4a8bd6; border-radius: 50%; margin: 0 auto 18px; animation: vSpin 0.8s linear infinite; }
@keyframes vSpin { to { transform: rotate(360deg); } }
.v-loading-box h3 { color: #1e293b; font-size: 18px; margin-bottom: 6px; font-weight: 600; }
.v-loading-box p { color: #64748b; font-size: 13px; margin-bottom: 22px; }
.v-loading-progress { height: 4px; background: #f1f5f9; border-radius: 4px; overflow: hidden; }
.v-loading-bar { width: 0; height: 100%; background: linear-gradient(90deg, #4a8bd6, #60a5fa); border-radius: 4px; }