@charset "UTF-8";:root{--bs-gray-100:#fefefe;--bs-gray-200:#f6f7f9;--bs-gray-300:#cacaca;--bs-gray-400:#aab0bc;--bs-gray-500:#959ca9;--bs-gray-600:#60697b;--bs-gray-700:#2f353a;--bs-gray-800:#21262c;--bs-gray-900:#1e2228;--bs-blue:#3f78e0;--bs-sky:#5eb9f0;--bs-purple:#747ed1;--bs-grape:#605dba;--bs-violet:#a07cc5;--bs-pink:#d16b86;--bs-fuchsia:#e668b3;--bs-red:#e2626b;--bs-orange:#f78b77;--bs-yellow:#fab758;--bs-green:#45c4a0;--bs-leaf:#7cb798;--bs-aqua:#54a8c7;--bs-navy:#343f52;--bs-ash:#9499a3;--bs-white:#fff;--bs-light:#fefefe;--bs-gray:#f6f7f9;--bs-dark:#262b32;--bs-primary:#3f78e0;--bs-secondary:#aab0bc;--bs-success:#45c4a0;--bs-info:#54a8c7;--bs-warning:#fab758;--bs-danger:#e2626b;--bs-blue-rgb:63,120,224;--bs-sky-rgb:94,185,240;--bs-purple-rgb:116,126,209;--bs-grape-rgb:96,93,186;--bs-violet-rgb:160,124,197;--bs-pink-rgb:209,107,134;--bs-fuchsia-rgb:230,104,179;--bs-red-rgb:226,98,107;--bs-orange-rgb:247,139,119;--bs-yellow-rgb:250,183,88;--bs-green-rgb:69,196,160;--bs-leaf-rgb:124,183,152;--bs-aqua-rgb:84,168,199;--bs-navy-rgb:52,63,82;--bs-ash-rgb:148,153,163;--bs-white-rgb:255,255,255;--bs-light-rgb:254,254,254;--bs-gray-rgb:246,247,249;--bs-dark-rgb:38,43,50;--bs-primary-rgb:63,120,224;--bs-secondary-rgb:170,176,188;--bs-success-rgb:69,196,160;--bs-info-rgb:84,168,199;--bs-warning-rgb:250,183,88;--bs-danger-rgb:226,98,107;--bs-white-rgb:255,255,255;--bs-black-rgb:0,0,0;--bs-body-color-rgb:96,105,123;--bs-body-bg-rgb:254,254,254;--bs-font-sans-serif:"Manrope",sans-serif;--bs-font-monospace:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--bs-gradient:linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));--bs-root-font-size:20px;--bs-body-font-family:var(--bs-font-sans-serif);--bs-body-font-size:0.8rem;--bs-body-font-weight:500;--bs-body-line-height:1.7;--bs-body-color:#60697b;--bs-body-bg:#fefefe;--bs-border-width:1px;--bs-border-style:solid;--bs-border-color:#cacaca;--bs-border-color-translucent:rgba(0, 0, 0, 0.175);--bs-border-radius:0.4rem;--bs-border-radius-sm:0.2rem;--bs-border-radius-lg:0.4rem;--bs-border-radius-xl:0.8rem;--bs-border-radius-2xl:2rem;--bs-border-radius-pill:50rem;--bs-heading-color:#343f52;--bs-link-color:#3f78e0;--bs-link-hover-color:#3f78e0;--bs-code-color:#60697b;--bs-highlight-bg:#fef1de}*{box-sizing:border-box}:root{font-size:var(--bs-root-font-size)}body{margin:0;font-family:var(--bs-body-font-family);font-size:var(--bs-body-font-size);font-weight:var(--bs-body-font-weight);line-height:var(--bs-body-line-height);color:var(--bs-body-color);text-align:var(--bs-body-text-align);background-color:var(--bs-body-bg);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}h2{margin-top:0;margin-bottom:.5rem;font-weight:700;line-height:1.2;color:#343f52}h2{font-size:calc(1.255rem + .06vw)}@media (min-width:1200px){h2{font-size:1.3rem}}p{margin-top:0;margin-bottom:1rem}a{color:var(--bs-link-color);text-decoration:none}a:hover{color:var(--bs-link-hover-color)}a:not([href]):not([class]),a:not([href]):not([class]):hover{color:inherit;text-decoration:none}figure{margin:0 0 1rem}[role=button]{cursor:pointer}[list]:not([type=date]):not([type=datetime-local]):not([type=month]):not([type=week]):not([type=time])::-webkit-calendar-picker-indicator{display:none!important}[type=button],[type=reset],[type=submit]{-webkit-appearance:button}[type=button]:not(:disabled),[type=reset]:not(:disabled),[type=submit]:not(:disabled){cursor:pointer}[type=search]{outline-offset:-2px;-webkit-appearance:textfield}[hidden]{display:none!important}.lead{font-size:.9rem;font-weight:500}.display-1{font-size:calc(1.365rem + 1.38vw);font-weight:700;line-height:1.2}@media (min-width:1200px){.display-1{font-size:2.4rem}}.container{--bs-gutter-x:1.5rem;--bs-gutter-y:0;width:100%;padding-right:calc(var(--bs-gutter-x) * .5);padding-left:calc(var(--bs-gutter-x) * .5);margin-right:auto;margin-left:auto}@media (min-width:576px){.container{max-width:540px}}@media (min-width:768px){.container{max-width:720px}}@media (min-width:992px){.container{max-width:960px}}@media (min-width:1200px){.container{max-width:1140px}}@media (min-width:1400px){.container{max-width:1320px}}.row{--bs-gutter-x:1.5rem;--bs-gutter-y:0;display:flex;flex-wrap:wrap;margin-top:calc(-1 * var(--bs-gutter-y));margin-right:calc(-.5 * var(--bs-gutter-x));margin-left:calc(-.5 * var(--bs-gutter-x))}.row>*{flex-shrink:0;width:100%;max-width:100%;padding-right:calc(var(--bs-gutter-x) * .5);padding-left:calc(var(--bs-gutter-x) * .5);margin-top:var(--bs-gutter-y)}@media (min-width:992px){.col-lg-8{flex:0 0 auto;width:66.66666667%}.col-lg-9{flex:0 0 auto;width:75%}}@media (min-width:1400px){.col-xxl-7{flex:0 0 auto;width:58.33333333%}}.btn{--bs-btn-padding-x:1.2rem;--bs-btn-padding-y:0.5rem;--bs-btn-font-size:0.8rem;--bs-btn-font-weight:700;--bs-btn-line-height:1.7;--bs-btn-color:#60697b;--bs-btn-bg:transparent;--bs-btn-border-width:2px;--bs-btn-border-color:transparent;--bs-btn-border-radius:0.4rem;--bs-btn-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.15),0 1px 1px rgba(0, 0, 0, 0.075);--bs-btn-disabled-opacity:0.65;--bs-btn-focus-box-shadow:0 0 0 0.25rem rgba(var(--bs-btn-focus-shadow-rgb), .5);display:inline-block;padding:var(--bs-btn-padding-y) var(--bs-btn-padding-x);font-family:var(--bs-btn-font-family);font-size:var(--bs-btn-font-size);font-weight:var(--bs-btn-font-weight);line-height:var(--bs-btn-line-height);color:var(--bs-btn-color);text-align:center;white-space:nowrap;vertical-align:middle;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;border:var(--bs-btn-border-width) solid var(--bs-btn-border-color);border-radius:var(--bs-btn-border-radius);background-color:var(--bs-btn-bg);box-shadow:var(--bs-btn-box-shadow);transition:all .2s ease-in-out}@media (prefers-reduced-motion:reduce){.btn{transition:none}}.btn:hover{color:var(--bs-btn-hover-color);background-color:var(--bs-btn-hover-bg);border-color:var(--bs-btn-hover-border-color)}.btn:focus{color:var(--bs-btn-hover-color);background-color:var(--bs-btn-hover-bg);border-color:var(--bs-btn-hover-border-color);outline:0;box-shadow:var(--bs-btn-box-shadow),var(--bs-btn-focus-box-shadow)}.btn:active{color:var(--bs-btn-active-color);background-color:var(--bs-btn-active-bg);border-color:var(--bs-btn-active-border-color);box-shadow:var(--bs-btn-active-shadow)}.btn:active:focus{box-shadow:var(--bs-btn-active-shadow),var(--bs-btn-focus-box-shadow)}.btn:disabled{color:var(--bs-btn-disabled-color);pointer-events:none;background-color:var(--bs-btn-disabled-bg);border-color:var(--bs-btn-disabled-border-color);opacity:var(--bs-btn-disabled-opacity);box-shadow:none}.btn-primary{--bs-btn-color:#fff;--bs-btn-bg:#3f78e0;--bs-btn-border-color:#3f78e0;--bs-btn-hover-color:#fff;--bs-btn-hover-bg:#3666be;--bs-btn-hover-border-color:#3260b3;--bs-btn-focus-shadow-rgb:92,140,229;--bs-btn-active-color:#fff;--bs-btn-active-bg:#3260b3;--bs-btn-active-border-color:#2f5aa8;--bs-btn-active-shadow:0rem 0.25rem 0.75rem rgba(30, 34, 40, 0.15);--bs-btn-disabled-color:#fff;--bs-btn-disabled-bg:#3f78e0;--bs-btn-disabled-border-color:#3f78e0}.btn-outline-primary{--bs-btn-color:#3f78e0;--bs-btn-border-color:#3f78e0;--bs-btn-hover-color:#fff;--bs-btn-hover-bg:#3f78e0;--bs-btn-hover-border-color:#3f78e0;--bs-btn-focus-shadow-rgb:63,120,224;--bs-btn-active-color:#fff;--bs-btn-active-bg:#3f78e0;--bs-btn-active-border-color:#3f78e0;--bs-btn-active-shadow:0rem 0.25rem 0.75rem rgba(30, 34, 40, 0.15);--bs-btn-disabled-color:#3f78e0;--bs-btn-disabled-bg:transparent;--bs-btn-disabled-border-color:#3f78e0;--bs-gradient:none}.btn-lg{--bs-btn-padding-y:0.65rem;--bs-btn-padding-x:1.4rem;--bs-btn-font-size:0.85rem;--bs-btn-border-radius:0.4rem}.d-flex{display:flex!important}.justify-content-center{justify-content:center!important}.mx-1{margin-right:.25rem!important;margin-left:.25rem!important}.mx-auto{margin-right:auto!important;margin-left:auto!important}.mt-10{margin-top:2.5rem!important}.mb-4{margin-bottom:1rem!important}.mb-7{margin-bottom:1.75rem!important}.py-18{padding-top:8rem!important;padding-bottom:8rem!important}.pt-14{padding-top:4.5rem!important}.pb-8{padding-bottom:2rem!important}.pb-12{padding-bottom:3.5rem!important}.lh-sm{line-height:1.5!important}.text-center{text-align:center!important}.rounded-pill{border-radius:50rem!important}@media (min-width:768px){.px-md-5{padding-right:1.25rem!important;padding-left:1.25rem!important}.pt-md-14{padding-top:4.5rem!important}.pb-md-14{padding-bottom:4.5rem!important}}@media (min-width:1200px){.px-xl-15{padding-right:5rem!important;padding-left:5rem!important}}@media (min-width:1400px){.px-xxl-10{padding-right:2.5rem!important;padding-left:2.5rem!important}}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;word-spacing:.05rem;overflow-x:hidden!important}a{transition:all .2s ease-in-out}@media (prefers-reduced-motion:reduce){a{transition:none}}a:focus{outline:0}a[href^=tel]{color:inherit;text-decoration:inherit}h2{margin-top:0;margin-bottom:.5rem;font-weight:700;color:#343f52;word-spacing:.1rem;letter-spacing:-.01rem}h2{line-height:1.35}.display-1{line-height:1.2}.lead{line-height:1.65}figure{margin:0;padding:0}.bg-gradient-primary{background:linear-gradient(180deg,#f1f5fd,rgba(255,255,255,0) 100%)}.fs-24{font-size:1.2rem!important}.btn{display:inline-flex;align-items:center;justify-content:center;transform:translateY(0);letter-spacing:-.01rem;box-shadow:none}.btn:hover{transform:translateY(-.15rem);color:#fff;box-shadow:0 .25rem .75rem rgba(30,34,40,.15)}.btn:active:focus{box-shadow:0 .25rem .75rem rgba(30,34,40,.05)!important}.btn:active{transform:translateY(-.15rem)}.btn:focus{box-shadow:none}.btn-primary{color:#fff;background-color:#3f78e0;border-color:#3f78e0}.btn-primary:hover{color:#fff;background-color:#3f78e0;border-color:#3f78e0}.btn-primary:focus{color:#fff;background-color:#3f78e0;border-color:#3f78e0}.btn-primary:active{color:#fff;background-color:#3f78e0;border-color:#3769c4}.btn-outline-primary{color:#3f78e0;border-color:#3f78e0}.btn-outline-primary:hover{color:#fff;background-color:#3f78e0;border-color:#3f78e0}.btn-outline-primary:focus{box-shadow:none}.btn-outline-primary:active{color:#3f78e0;background-color:#3f78e0;border-color:#3f78e0}.btn-outline-primary:active:focus{box-shadow:0 .25rem .75rem rgba(30,34,40,.15),0 0 0 .25rem rgba(63,120,224,.5)}.btn-outline-primary:disabled{color:#3f78e0;background-color:transparent}.btn-lg{--bs-btn-padding-y:0.65rem;--bs-btn-padding-x:1.4rem;--bs-btn-font-size:0.85rem;--bs-btn-border-radius:0.4rem}:root{--animate-delay:0.5s}body{height:100%}

/* ====== 购买激活卡按钮样式（参照 demon/index.html） ====== */
/* 让"马上使用"与"购买激活卡"两个按钮大小一致 */
.d-flex.justify-content-center .btn {
  min-width: 160px;
  height: 54px;
}

.index_banner_startBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  height: 54px;
  padding: 0 30px;
  margin: 0 5px;
  border-radius: 50px;
  border: 2px solid transparent;
  box-sizing: border-box;
  font-weight: bold;
  font-size: 17px;
  background: #3f78e0;
  color: white;
  line-height: 1.7;
  transition: all 0.3s ease;
}

.index_banner_startBtn:hover {
  background: #3666be;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(63,120,224,0.4);
}

/* ====== 激活卡选择弹窗样式（参照 demon/index.html） ====== */
.card_modal_mask {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.card_modal {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 560px;
  padding: 30px 30px 25px;
  position: relative;
  animation: cardModalIn 0.25s ease;
}

@keyframes cardModalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.card_modal_close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 26px;
  line-height: 1;
  color: #999;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  transition: color 0.2s ease;
}

.card_modal_close:hover {
  color: #333;
}

.card_modal_title {
  font-size: 22px;
  font-weight: bold;
  color: #1c3b6f;
  text-align: center;
  margin-bottom: 6px;
}

.card_modal_sub {
  font-size: 14px;
  color: #888;
  text-align: center;
  margin-bottom: 24px;
}

.card_modal_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.card_item {
  flex: 1 1 200px;
  max-width: 230px;
  display: block;
  background: #f8fafc;
  border: 2px solid #e3e8f0;
  border-radius: 10px;
  padding: 22px 16px;
  text-align: center;
  text-decoration: none;
  color: #333;
  transition: all 0.25s ease;
}

.card_item:hover {
  border-color: #2a5298;
  background: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(42, 82, 152, 0.15);
  text-decoration: none;
}

.card_item_name {
  font-size: 20px;
  font-weight: bold;
  color: #1c3b6f;
  margin-bottom: 8px;
}

.card_item_desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 8px;
}

.card_item_price {
  font-size: 18px;
  font-weight: bold;
  color: #ff6b6b;
  margin-bottom: 10px;
}

.card_item_btn {
  display: inline-block;
  background: #2a5298;
  color: #fff;
  padding: 8px 26px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: bold;
  transition: background 0.2s ease;
}

.card_item:hover .card_item_btn {
  background: #1c3b6f;
}