@charset "UTF-8";
/*!
 * Bootstrap  v5.3.0 (https://getbootstrap.com/)
 * Copyright 2011-2023 The Bootstrap Authors
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 */
:root {
  --bs-blue: #0d6efd;
  --bs-indigo: #6610f2;
  --bs-purple: #6f42c1;
  --bs-pink: #d63384;
  --bs-red: #dc3545;
  --bs-orange: #fd7e14;
  --bs-yellow: #ffc107;
  --bs-green: #198754;
  --bs-teal: #20c997;
  --bs-cyan: #0dcaf0;
  --bs-black: #000;
  --bs-white: #fff;
  --bs-gray: #6c757d;
  --bs-gray-dark: #343a40;
  --bs-gray-100: #f8f9fa;
  --bs-gray-200: #e9ecef;
  --bs-gray-300: #dee2e6;
  --bs-gray-400: #ced4da;
  --bs-gray-500: #adb5bd;
  --bs-gray-600: #6c757d;
  --bs-gray-700: #495057;
  --bs-gray-800: #343a40;
  --bs-gray-900: #212529;
  --bs-primary: #0d6efd;
  --bs-secondary: #6c757d;
  --bs-success: #198754;
  --bs-info: #0dcaf0;
  --bs-warning: #ffc107;
  --bs-danger: #dc3545;
  --bs-light: #f8f9fa;
  --bs-dark: #212529;
  --bs-primary-rgb: 13, 110, 253;
  --bs-secondary-rgb: 108, 117, 125;
  --bs-success-rgb: 25, 135, 84;
  --bs-info-rgb: 13, 202, 240;
  --bs-warning-rgb: 255, 193, 7;
  --bs-danger-rgb: 220, 53, 69;
  --bs-light-rgb: 248, 249, 250;
  --bs-dark-rgb: 33, 37, 41;
  --bs-primary-text-emphasis: #052c65;
  --bs-secondary-text-emphasis: #2b2f32;
  --bs-success-text-emphasis: #0a3622;
  --bs-info-text-emphasis: #055160;
  --bs-warning-text-emphasis: #664d03;
  --bs-danger-text-emphasis: #58151c;
  --bs-light-text-emphasis: #495057;
  --bs-dark-text-emphasis: #495057;
  --bs-primary-bg-subtle: #cfe2ff;
  --bs-secondary-bg-subtle: #e2e3e5;
  --bs-success-bg-subtle: #d1e7dd;
  --bs-info-bg-subtle: #cff4fc;
  --bs-warning-bg-subtle: #fff3cd;
  --bs-danger-bg-subtle: #f8d7da;
  --bs-light-bg-subtle: #fcfcfd;
  --bs-dark-bg-subtle: #ced4da;
  --bs-primary-border-subtle: #9ec5fe;
  --bs-secondary-border-subtle: #c4c8cb;
  --bs-success-border-subtle: #a3cfbb;
  --bs-info-border-subtle: #9eeaf9;
  --bs-warning-border-subtle: #ffe69c;
  --bs-danger-border-subtle: #f1aeb5;
  --bs-light-border-subtle: #e9ecef;
  --bs-dark-border-subtle: #adb5bd;
  --bs-white-rgb: 255, 255, 255;
  --bs-black-rgb: 0, 0, 0;
  --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --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-body-font-family: var(--bs-font-sans-serif);
  --bs-body-font-size: 1rem;
  --bs-body-font-weight: 400;
  --bs-body-line-height: 1.5;
  --bs-body-color: #212529;
  --bs-body-color-rgb: 33, 37, 41;
  --bs-body-bg: #fff;
  --bs-body-bg-rgb: 255, 255, 255;
  --bs-emphasis-color: #000;
  --bs-emphasis-color-rgb: 0, 0, 0;
  --bs-secondary-color: rgba(33, 37, 41, 0.75);
  --bs-secondary-color-rgb: 33, 37, 41;
  --bs-secondary-bg: #e9ecef;
  --bs-secondary-bg-rgb: 233, 236, 239;
  --bs-tertiary-color: rgba(33, 37, 41, 0.5);
  --bs-tertiary-color-rgb: 33, 37, 41;
  --bs-tertiary-bg: #f8f9fa;
  --bs-tertiary-bg-rgb: 248, 249, 250;
  --bs-heading-color: inherit;
  --bs-link-color: #0d6efd;
  --bs-link-color-rgb: 13, 110, 253;
  --bs-link-decoration: underline;
  --bs-link-hover-color: #0a58ca;
  --bs-link-hover-color-rgb: 10, 88, 202;
  --bs-code-color: #d63384;
  --bs-highlight-bg: #fff3cd;
  --bs-border-width: 1px;
  --bs-border-style: solid;
  --bs-border-color: #dee2e6;
  --bs-border-color-translucent: rgba(0, 0, 0, 0.175);
  --bs-border-radius: 0.375rem;
  --bs-border-radius-sm: 0.25rem;
  --bs-border-radius-lg: 0.5rem;
  --bs-border-radius-xl: 1rem;
  --bs-border-radius-xxl: 2rem;
  --bs-border-radius-2xl: var(--bs-border-radius-xxl);
  --bs-border-radius-pill: 50rem;
  --bs-box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --bs-box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --bs-box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  --bs-box-shadow-inset: inset 0 1px 2px rgba(0, 0, 0, 0.075);
  --bs-focus-ring-width: 0.25rem;
  --bs-focus-ring-opacity: 0.25;
  --bs-focus-ring-color: rgba(13, 110, 253, 0.25);
  --bs-form-valid-color: #198754;
  --bs-form-valid-border-color: #198754;
  --bs-form-invalid-color: #dc3545;
  --bs-form-invalid-border-color: #dc3545;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

@media (prefers-reduced-motion: no-preference) {
  :root {
    scroll-behavior: smooth;
  }
}
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: rgba(0, 0, 0, 0);
}


h3,
.h3,
h2,
.h2,
h1,
.h1 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--bs-heading-color);
}

h1,
.h1 {
  font-size: calc(1.375rem + 1.5vw);
}

@media (min-width: 1200px) {
  h1,
  .h1 {
    font-size: 2.5rem;
  }
}
h2,
.h2 {
  font-size: calc(1.325rem + 0.9vw);
}

@media (min-width: 1200px) {
  h2,
  .h2 {
    font-size: 2rem;
  }
}
h3,
.h3 {
  font-size: calc(1.3rem + 0.6vw);
}

@media (min-width: 1200px) {
  h3,
  .h3 {
    font-size: 1.75rem;
  }
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}


ul {
  padding-left: 2rem;
}


ul {
  margin-top: 0;
  margin-bottom: 1rem;
}


ul ul {
  margin-bottom: 0;
}


strong {
  font-weight: bolder;
}

small,
.small {
  font-size: 0.875em;
}

a {
  color: rgba(var(--bs-link-color-rgb), var(--bs-link-opacity, 1));
  text-decoration: underline;
}

a:hover {
  --bs-link-color-rgb: var(--bs-link-hover-color-rgb);
}

a:not([href]):not([class]),
a:not([href]):not([class]):hover {
  color: inherit;
  text-decoration: none;
}

figure {
  margin: 0 0 1rem;
}

img {
  vertical-align: middle;
}

caption {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  color: var(--bs-secondary-color);
  text-align: left;
}

label {
  display: inline-block;
}

button {
  border-radius: 0;
}

button:focus:not(:focus-visible) {
  outline: 0;
}

input,
button,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button {
  text-transform: none;
}

[role=button] {
  cursor: pointer;
}

button,
[type=button],
[type=submit] {
  -webkit-appearance: button;
}

button:not(:disabled),
[type=button]:not(:disabled),
[type=submit]:not(:disabled) {
  cursor: pointer;
}

::-moz-focus-inner {
  padding: 0;
  border-style: none;
}

textarea {
  resize: vertical;
}

::-webkit-datetime-edit-fields-wrapper,
::-webkit-datetime-edit-text,
::-webkit-datetime-edit-minute,
::-webkit-datetime-edit-hour-field,
::-webkit-datetime-edit-day-field,
::-webkit-datetime-edit-month-field,
::-webkit-datetime-edit-year-field {
  padding: 0;
}

::-webkit-inner-spin-button {
  height: auto;
}

/* rtl:raw:
[type="tel"],
[type="url"],
[type="email"],
[type="number"] {
  direction: ltr;
}
*/
::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-color-swatch-wrapper {
  padding: 0;
}

::-webkit-file-upload-button {
  font: inherit;
  -webkit-appearance: button;
}

::file-selector-button {
  font: inherit;
  -webkit-appearance: button;
}

.list-inline {
  padding-left: 0;
  list-style: none;
}

.list-inline-item {
  display: inline-block;
}

.list-inline-item:not(:last-child) {
  margin-right: 0.5rem;
}

.figure {
  display: inline-block;
}

.container {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 0;
  width: 100%;
  padding-right: calc(var(--bs-gutter-x) * 0.5);
  padding-left: calc(var(--bs-gutter-x) * 0.5);
  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;
  }
}
:root {
  --bs-breakpoint-xs: 0;
  --bs-breakpoint-sm: 576px;
  --bs-breakpoint-md: 768px;
  --bs-breakpoint-lg: 992px;
  --bs-breakpoint-xl: 1200px;
  --bs-breakpoint-xxl: 1400px;
}

.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(-0.5 * var(--bs-gutter-x));
  margin-left: calc(-0.5 * var(--bs-gutter-x));
}

.row > * {
  flex-shrink: 0;
  width: 100%;
  max-width: 100%;
  padding-right: calc(var(--bs-gutter-x) * 0.5);
  padding-left: calc(var(--bs-gutter-x) * 0.5);
  margin-top: var(--bs-gutter-y);
}

.col-12 {
  flex: 0 0 auto;
  width: 100%;
}
@media (min-width: 992px) {
  .col-lg-4 {
    flex: 0 0 auto;
    width: 33.33333333%;
  }
}

.btn {
  --bs-btn-padding-x: 0.75rem;
  --bs-btn-padding-y: 0.375rem;
  --bs-btn-font-family: ;
  --bs-btn-font-size: 1rem;
  --bs-btn-font-weight: 400;
  --bs-btn-line-height: 1.5;
  --bs-btn-color: var(--bs-body-color);
  --bs-btn-bg: transparent;
  --bs-btn-border-width: var(--bs-border-width);
  --bs-btn-border-color: transparent;
  --bs-btn-border-radius: var(--bs-border-radius);
  --bs-btn-hover-border-color: transparent;
  --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), 0.5);
  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;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-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);
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s 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-visible {
  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-focus-box-shadow);
}


:not(.btn-check) + .btn:active,
.btn:first-child:active {
  color: var(--bs-btn-active-color);
  background-color: var(--bs-btn-active-bg);
  border-color: var(--bs-btn-active-border-color);
}


:not(.btn-check) + .btn:active:focus-visible,
.btn:first-child:active:focus-visible {
  box-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);
}

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: #0d6efd;
  --bs-btn-border-color: #0d6efd;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #0b5ed7;
  --bs-btn-hover-border-color: #0a58ca;
  --bs-btn-focus-shadow-rgb: 49, 132, 253;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #0a58ca;
  --bs-btn-active-border-color: #0a53be;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: #0d6efd;
  --bs-btn-disabled-border-color: #0d6efd;
}

.nav {
  --bs-nav-link-padding-x: 1rem;
  --bs-nav-link-padding-y: 0.5rem;
  --bs-nav-link-font-weight: ;
  --bs-nav-link-color: var(--bs-link-color);
  --bs-nav-link-hover-color: var(--bs-link-hover-color);
  --bs-nav-link-disabled-color: var(--bs-secondary-color);
  display: flex;
  flex-wrap: wrap;
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
}

.card {
  --bs-card-spacer-y: 1rem;
  --bs-card-spacer-x: 1rem;
  --bs-card-title-spacer-y: 0.5rem;
  --bs-card-title-color: ;
  --bs-card-subtitle-color: ;
  --bs-card-border-width: var(--bs-border-width);
  --bs-card-border-color: var(--bs-border-color-translucent);
  --bs-card-border-radius: var(--bs-border-radius);
  --bs-card-box-shadow: ;
  --bs-card-inner-border-radius: calc(
    var(--bs-border-radius) - (var(--bs-border-width))
  );
  --bs-card-cap-padding-y: 0.5rem;
  --bs-card-cap-padding-x: 1rem;
  --bs-card-cap-bg: rgba(var(--bs-body-color-rgb), 0.03);
  --bs-card-cap-color: ;
  --bs-card-height: ;
  --bs-card-color: ;
  --bs-card-bg: var(--bs-body-bg);
  --bs-card-img-overlay-padding: 1rem;
  --bs-card-group-margin: 0.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: var(--bs-card-height);
  color: var(--bs-body-color);
  word-wrap: break-word;
  background-color: var(--bs-card-bg);
  background-clip: border-box;
  border: var(--bs-card-border-width) solid var(--bs-card-border-color);
  border-radius: var(--bs-card-border-radius);
}

@keyframes progress-bar-stripes {
  0% {
    background-position-x: 1rem;
  }
}

/* rtl:begin:ignore */

/* rtl:end:ignore */

/* rtl:begin:ignore */

/* rtl:end:ignore */

/* rtl:begin:ignore */

/* rtl:end:ignore */

/* rtl:begin:ignore */

/* rtl:end:ignore */

/* rtl:options: {
  "autoRename": true,
  "stringMap":[ {
    "name"    : "prev-next",
    "search"  : "prev",
    "replace" : "next"
  } ]
} */

@keyframes spinner-border {
  to {
    transform: rotate(360deg);
  }
}

@keyframes spinner-grow {
  0% {
    transform: scale(0);
  }
  50% {
    opacity: 1;
    transform: none;
  }
}

.placeholder {
  display: inline-block;
  min-height: 1em;
  vertical-align: middle;
  cursor: wait;
  background-color: currentcolor;
  opacity: 0.5;
}

.placeholder.btn::before {
  display: inline-block;
  content: "";
}

@keyframes placeholder-glow {
  50% {
    opacity: 0.2;
  }
}

@keyframes placeholder-wave {
  100% {
    -webkit-mask-position: -200% 0%;
    mask-position: -200% 0%;
  }
}

.overflow-hidden {
  overflow: hidden !important;
}

.d-none {
  display: none !important;
}

.w-100 {
  width: 100% !important;
}

.mb-3 {
  margin-bottom: 1rem !important;
}

.p-1 {
  padding: 0.25rem !important;
}

.fs-4 {
  font-size: calc(1.275rem + 0.3vw) !important;
}

.fs-5 {
  font-size: 1.25rem !important;
}

.fw-bold {
  font-weight: 700 !important;
}

/* rtl:begin:remove */

/* rtl:end:remove */

.bg-transparent {
  --bs-bg-opacity: 1;
  background-color: transparent !important;
}
@media (min-width: 1200px) {
  .fs-4 {
    font-size: 1.5rem !important;
  }
}

.section {
  padding-top: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed rgb(165, 165, 165);
}

.header {
  margin-bottom: 1rem;
  border-bottom: 1px solid gray;
}

.header img {
  vertical-align: middle;
  height: 35px;
}

.introduction img {
  height: 160px;
}

.plans h3 span {
  margin-left: 0.5rem;
  font-weight: normal;
  font-size: 86%;
}

.faq-item p {
  opacity: 0.6;
}

.testimonial li p {
  padding-left: 1rem;
  padding-right: 1rem;
  font-style: italic;
}

.testimonial li p:first-child {
  font-size: 120%;
  opacity: 0.7;
}

.testimonial li p:last-child {
  text-align: right;
  opacity: 0.6;
  font-size: 90%;
}

.contact input,
.contact textarea {
  border: 1px solid rgba(128, 128, 128, 0.4509803922); /* 统一边框样式 */
  outline: none; /* 去掉默认的 focus 高亮 */
}

.contact textarea {
  resize: vertical; /* 允许垂直拉伸 */
  /* min-height: 100px; 设置最小高度 */
}

.footer {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.links a:not(:last-child) {
  margin-right: 0.5rem;
}