@font-face {
  font-family: "Be Vietnam Pro";
  src: url("./fonts/be-vietnam-pro-vietnamese-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

@font-face {
  font-family: "Be Vietnam Pro";
  src: url("./fonts/be-vietnam-pro-latin-ext-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Be Vietnam Pro";
  src: url("./fonts/be-vietnam-pro-latin-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Be Vietnam Pro";
  src: url("./fonts/be-vietnam-pro-vietnamese-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 600 900;
  font-display: swap;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

@font-face {
  font-family: "Be Vietnam Pro";
  src: url("./fonts/be-vietnam-pro-latin-ext-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 600 900;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Be Vietnam Pro";
  src: url("./fonts/be-vietnam-pro-latin-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 600 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --brand-emerald: #0b6a38;
  --brand-emerald-deep: #033a29;
  --brand-forest: #041b15;
  --brand-lime: #82c800;
  --brand-lime-bright: #b7ef27;
  --brand-gold: #f1c232;
  --surface: #ffffff;
  --surface-dark: #08271f;
  --surface-deeper: #061e18;
  --surface-soft: #f4f9e9;
  --text: #14271f;
  --text-on-dark: #f7fff0;
  --text-muted: #5a6c63;
  --success: #18a96c;
  --warning: #d94932;
  --border: #8fbd24;
  --container: 1200px;
  --shadow: 0 24px 70px rgba(1, 30, 20, .28);
  --radius-large: 24px;
  --radius-medium: 16px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--surface);
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}
img, svg { display: block; }
a { color: inherit; }
button, input { font: inherit; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--brand-forest);
  background: var(--brand-gold);
  border-radius: 8px;
  font-weight: 800;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--brand-gold); outline-offset: 4px; }

.site-header {
  position: relative;
  z-index: 5;
  color: var(--text-on-dark);
  background: linear-gradient(105deg, #0d7b3c 0%, #07522f 48%, #032a20 100%);
  border-bottom: 2px solid var(--brand-lime-bright);
  box-shadow: 0 6px 24px rgba(0, 25, 15, .22);
}
.header-inner {
  width: min(calc(100% - 48px), var(--container));
  min-height: 84px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { min-height: 44px; display: inline-flex; align-items: center; gap: 16px; text-decoration: none; }
.brand img { width: 136px; height: auto; }
.brand-divider { width: 1px; height: 38px; background: rgba(255,255,255,.36); }
.brand-label { color: #ebf8e9; font-size: .77rem; font-weight: 600; line-height: 1.35; letter-spacing: .08em; text-transform: uppercase; }
.system-status { min-width: 0; display: flex; align-items: center; gap: 10px; color: #f4fff2; font-size: .84rem; font-weight: 600; }
.system-status > span:last-child { overflow-wrap: anywhere; }
.status-light { width: 10px; height: 10px; flex: 0 0 auto; border: 2px solid rgba(255,255,255,.55); border-radius: 50%; background: var(--brand-gold); box-shadow: 0 0 0 5px rgba(241,194,50,.12); }
.system-status[data-status="ready"] .status-light { background: var(--brand-lime-bright); box-shadow: 0 0 0 5px rgba(183,239,39,.14), 0 0 16px rgba(183,239,39,.6); }
.system-status[data-status="error"] .status-light { background: #ff806d; box-shadow: 0 0 0 5px rgba(255,128,109,.15); }

.hero {
  position: relative;
  color: var(--text-on-dark);
  background:
    radial-gradient(circle at 8% 8%, rgba(183,239,39,.2), transparent 25rem),
    linear-gradient(130deg, var(--brand-emerald-deep) 0%, var(--brand-forest) 70%);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image: linear-gradient(rgba(183,239,39,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(183,239,39,.2) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to right, #000, transparent 72%);
}
.hero::after {
  content: "";
  position: absolute;
  width: 330px;
  height: 330px;
  right: -120px;
  top: -160px;
  border: 1px solid rgba(183,239,39,.32);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(183,239,39,.03), 0 0 0 84px rgba(241,194,50,.03);
}
.hero-grid { position: relative; z-index: 1; min-height: 660px; padding-block: 76px 86px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: clamp(48px, 7vw, 90px); }
.hero-grid > *, .checker-heading > div { min-width: 0; }
.eyebrow { margin: 0 0 16px; color: var(--brand-lime-bright); font-size: .77rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow > span { display: inline-block; width: 28px; height: 2px; margin: 0 8px 3px 0; background: var(--brand-gold); }
.eyebrow-gold { color: var(--brand-gold); }
.hero h1 { max-width: 650px; margin: 0; font-size: clamp(2.35rem, 4.7vw, 4.35rem); line-height: 1.08; letter-spacing: -.045em; }
.hero-lead { max-width: 610px; margin: 24px 0 28px; color: #d4e8dd; font-size: 1.08rem; }
.assurance-list { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 22px; list-style: none; }
.assurance-list li { display: flex; align-items: center; gap: 10px; color: #effbef; font-size: .86rem; font-weight: 600; }
.assurance-list svg { width: 21px; height: 21px; flex: 0 0 auto; fill: none; stroke: var(--brand-gold); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.checker-shell { position: relative; }
.checker-shell::before { content: ""; position: absolute; inset: -18px 18px 18px -18px; border: 1px solid rgba(183,239,39,.35); clip-path: polygon(24px 0,100% 0,100% calc(100% - 24px),calc(100% - 24px) 100%,0 100%,0 24px); }
.checker-card {
  position: relative;
  color: var(--text);
  background: rgba(255,255,255,.98);
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--brand-lime);
  box-shadow: var(--shadow), inset 0 4px 0 var(--brand-gold);
  clip-path: polygon(24px 0,100% 0,100% calc(100% - 24px),calc(100% - 24px) 100%,0 100%,0 24px);
}
.checker-heading { display: flex; gap: 16px; align-items: center; margin-bottom: 28px; }
.checker-icon { width: 52px; height: 52px; display: grid; place-items: center; color: var(--brand-emerald); background: #eaf6cd; border: 1px solid var(--border); border-radius: 14px; }
.checker-icon svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card-kicker { margin: 0 0 2px; color: var(--brand-emerald); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.checker-heading h2 { margin: 0; font-size: 1.48rem; line-height: 1.25; }
label { display: inline-block; margin-bottom: 8px; color: #173329; font-size: .88rem; font-weight: 700; }
.input-wrap { position: relative; }
.input-wrap svg { position: absolute; top: 50%; left: 16px; width: 22px; height: 22px; color: #638074; fill: none; stroke: currentColor; stroke-width: 1.8; transform: translateY(-50%); }
input { width: 100%; min-height: 54px; padding: 12px 16px 12px 50px; color: var(--text); background: #f8fbf5; border: 1px solid #9caf9f; border-radius: 11px; }
input::placeholder { color: #76877f; }
input:hover:not(:disabled) { border-color: var(--brand-emerald); }
input:focus-visible { border-color: var(--brand-emerald); outline-color: var(--brand-lime); }
input[aria-invalid="true"] { border-color: var(--warning); background: #fff7f5; }
input:disabled { cursor: wait; opacity: .7; }
.field-helper { margin: 7px 0 17px; color: var(--text-muted); font-size: .76rem; }
button { width: 100%; min-height: 52px; padding: 12px 20px; display: flex; justify-content: center; align-items: center; gap: 10px; color: #08271f; background: linear-gradient(100deg, var(--brand-lime-bright), var(--brand-gold)); border: 0; border-radius: 11px; box-shadow: 0 10px 24px rgba(130,200,0,.22); cursor: pointer; font-weight: 800; }
button svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 2; }
button:hover:not(:disabled) { filter: brightness(1.05); transform: translateY(-1px); }
button:disabled { color: #667067; background: #dce2d7; box-shadow: none; cursor: wait; }
.verification-result { margin-top: 22px; padding: 18px; display: flex; gap: 14px; align-items: flex-start; background: #f2f5ef; border: 1px solid #ccd6cd; border-radius: 13px; }
.result-symbol { width: 40px; height: 40px; flex: 0 0 auto; display: grid; place-items: center; color: #476157; background: #e2e9e2; border-radius: 50%; }
.result-symbol svg { grid-area: 1/1; width: 23px; height: 23px; display: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.result-symbol[data-icon="search"] .symbol-search, .result-symbol[data-icon="shield-check"] .symbol-shield-check, .result-symbol[data-icon="warning"] .symbol-warning { display: block; }
.result-copy { min-width: 0; }
.result-copy h3 { margin: 0 0 4px; font-size: .95rem; line-height: 1.4; }
.result-copy p { margin: 0; color: var(--text-muted); font-size: .78rem; line-height: 1.55; }
.result-hostname { margin-top: 8px !important; color: inherit !important; font-size: .86rem !important; font-weight: 800; overflow-wrap: anywhere; }
.verification-result[data-state="trusted"] { color: #075b3a; background: #eafaf1; border-color: #61c798; }
.verification-result[data-state="trusted"] .result-symbol { color: #fff; background: var(--success); }
.verification-result[data-state="untrusted"], .verification-result[data-state="invalid"], .verification-result[data-state="data-error"] { color: #8d2618; background: #fff1ee; border-color: #ee9b8e; }
.verification-result[data-state="untrusted"] .result-symbol, .verification-result[data-state="invalid"] .result-symbol, .verification-result[data-state="data-error"] .result-symbol { color: #fff; background: var(--warning); }
.verification-result.is-updated { animation: result-in .35s ease both; }
@keyframes result-in { from { opacity: .5; transform: translateY(7px); } }
.hero-stripe { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; height: 9px; background: linear-gradient(90deg, var(--brand-lime-bright), var(--brand-gold) 45%, var(--brand-lime)); clip-path: polygon(0 55%,42% 55%,45% 0,100% 0,100% 100%,0 100%); }

.section-dark { color: var(--text-on-dark); background: var(--surface-deeper); }
.commitments { padding: 94px 0; }
.section-heading { max-width: 560px; }
.section-heading.centered { margin: 0 auto 42px; text-align: center; }
.section-heading h2, .safety h2 { margin: 0 0 14px; font-size: clamp(1.8rem, 3vw, 2.75rem); line-height: 1.16; letter-spacing: -.03em; }
.section-heading > p:last-child { margin: 0; color: inherit; opacity: .72; }
.commitment-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.commitment-card { position: relative; min-height: 286px; padding: 28px 24px; background: linear-gradient(145deg, #0a3327, #061f19); border: 1px solid #719d25; clip-path: polygon(18px 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%,0 18px); overflow: hidden; }
.commitment-card::after { content: ""; position: absolute; width: 75px; height: 75px; right: -28px; bottom: -28px; border: 1px solid rgba(183,239,39,.28); transform: rotate(45deg); }
.feature-number { position: absolute; top: 16px; right: 18px; color: rgba(241,194,50,.45); font-size: .76rem; font-weight: 800; }
.feature-icon { width: 48px; height: 48px; margin: 8px 0 30px; fill: none; stroke: var(--brand-lime-bright); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 8px rgba(183,239,39,.28)); }
.commitment-card h3 { min-height: 48px; margin: 0 0 12px; color: var(--brand-gold); font-size: .95rem; line-height: 1.4; letter-spacing: .05em; text-transform: uppercase; }
.commitment-card p { margin: 0; color: #b8cfc3; font-size: .85rem; }

.process { padding: 100px 0; background: var(--surface-soft); }
.process-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(48px, 8vw, 110px); align-items: center; }
.process .eyebrow { color: var(--brand-emerald); }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { position: relative; min-height: 118px; display: grid; grid-template-columns: 82px 1fr; gap: 22px; }
.process-list li:not(:last-child)::after { content: ""; position: absolute; top: 57px; bottom: -4px; left: 29px; width: 1px; background: linear-gradient(var(--brand-lime), rgba(130,200,0,.15)); }
.step-number { width: 59px; height: 59px; z-index: 1; display: grid; place-items: center; color: var(--brand-forest); background: var(--brand-gold); border: 6px solid #edf4dd; border-radius: 50%; font-weight: 900; }
.process-list h3 { margin: 3px 0 6px; font-size: 1.08rem; }
.process-list p { margin: 0; color: var(--text-muted); font-size: .9rem; }

.safety { padding: 0 0 100px; background: var(--surface-soft); }
.safety-panel { padding: clamp(30px, 5vw, 58px); display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; color: var(--text-on-dark); background: linear-gradient(120deg, #06412e, #031f18); border: 1px solid var(--border); border-radius: var(--radius-large); box-shadow: 0 20px 50px rgba(4,42,29,.15); }
.safety-intro { display: flex; align-items: flex-start; gap: 22px; }
.large-shield { width: 64px; height: 64px; flex: 0 0 auto; display: grid; place-items: center; color: var(--brand-gold); background: rgba(241,194,50,.09); border: 1px solid rgba(241,194,50,.5); border-radius: 17px; }
.large-shield svg { width: 38px; height: 38px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.safety h2 { margin-bottom: 0; font-size: clamp(1.55rem, 2.5vw, 2.25rem); }
.safety-list { margin: 0; padding: 0; display: grid; gap: 13px; list-style: none; }
.safety-list li { padding: 14px 16px; display: flex; gap: 13px; align-items: flex-start; color: #e7f4ea; background: rgba(255,255,255,.045); border: 1px solid rgba(183,239,39,.17); border-radius: 12px; font-size: .86rem; }
.safety-list svg { width: 22px; height: 22px; flex: 0 0 auto; margin-top: 2px; fill: none; stroke: var(--brand-lime-bright); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.site-footer { padding: 64px 0 26px; color: #d5e6dc; background: #031610; border-top: 1px solid var(--brand-lime); }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(44px, 9vw, 120px); }
.footer-brand img { width: 126px; height: auto; margin-bottom: 16px; }
.footer-brand p, .footer-note p { max-width: 520px; margin: 0; color: #91a99d; font-size: .82rem; }
.footer-note h2 { margin: 0 0 12px; color: var(--brand-gold); font-size: .84rem; letter-spacing: .09em; text-transform: uppercase; }
.footer-bottom { margin-top: 44px; padding-top: 20px; display: flex; justify-content: space-between; gap: 18px; color: #6f887b; border-top: 1px solid rgba(183,239,39,.13); font-size: .72rem; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 64px; }
  .hero-copy { max-width: 760px; }
  .checker-shell { width: min(100%, 660px); }
  .commitment-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .commitment-card { min-height: 250px; }
  .process-layout { gap: 50px; }
  .safety-panel { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .container, .header-inner { width: min(calc(100% - 32px), var(--container)); }
  .header-inner { min-height: 76px; }
  .brand img { width: 112px; }
  .brand-label { display: none; }
  .brand-divider { display: none; }
  .system-status { max-width: 180px; justify-content: flex-end; text-align: right; font-size: .73rem; line-height: 1.35; }
  .hero-grid { min-height: auto; padding: 56px 0 74px; gap: 46px; }
  .assurance-list { grid-template-columns: 1fr; }
  .commitments, .process { padding: 76px 0; }
  .commitment-grid, .process-layout, .footer-grid { grid-template-columns: 1fr; }
  .commitment-card { min-height: 230px; }
  .process-layout { gap: 42px; }
  .safety { padding-bottom: 76px; }
  .safety-intro { flex-direction: column; }
}

@media (max-width: 480px) {
  .container, .header-inner { width: min(calc(100% - 24px), var(--container)); }
  .header-inner { gap: 12px; }
  .brand img { width: 98px; }
  .system-status { max-width: 142px; font-size: .66rem; }
  .hero h1 { font-size: 2.18rem; }
  .hero-lead { font-size: .96rem; }
  .checker-shell::before { display: none; }
  .checker-card { padding: 27px 20px 24px; clip-path: polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px); }
  .checker-heading { margin-bottom: 22px; }
  .checker-icon { width: 46px; height: 46px; }
  .checker-heading h2 { font-size: 1.25rem; }
  input { font-size: 16px; }
  .commitment-grid { grid-template-columns: 1fr; }
  .commitment-card { min-height: 0; }
  .safety-panel { padding: 28px 20px; border-radius: 18px; }
  .process-list li { grid-template-columns: 64px 1fr; gap: 14px; }
  .process-list li:not(:last-child)::after { left: 25px; }
  .step-number { width: 51px; height: 51px; border-width: 5px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* 修复选择器：让 TẠI ĐÂY 成功应用 Telegram 经典鲜蓝发光胶囊按钮 */
[data-result-description] a,
.result-description a {
    display: inline-block !important;
    background-color: #0088cc !important; /* Telegram 经典鲜蓝 */
    color: #ffffff !important;            /* 纯白文字 */
    font-size: 13px !important;
    font-weight: 700 !important;
    text-decoration: none !important;     /* 去掉死板下划线 */
    padding: 4px 14px !important;         /* 胶囊饱满内边距 */
    border-radius: 999px !important;       /* 完美胶囊圆角 */
    margin-left: 6px !important;
    box-shadow: 0 2px 8px rgba(0, 136, 204, 0.45) !important; /* 悬浮立体阴影 */
    vertical-align: middle !important;
}

[data-result-description] a:hover,
.result-description a:hover {
    background-color: #0077b5 !important;
    transform: translateY(-1px) !important;
}