:root {
    --bg: #050810;
    --s1: #0C1120;
    --s2: #111827;
    --s3: #1C2539;
    --g: #00E5A0;
    --gd: #00B87D;
    --gb: rgba(0, 229, 160, .08);
    --gbr: rgba(0, 229, 160, .2);
    --g2: rgba(0, 229, 160, .12);
    --am: #F5A623;
    --amb: rgba(245, 166, 35, .1);
    --amr: rgba(245, 166, 35, .2);
    --rd: #FF4560;
    --rdb: rgba(255, 69, 96, .1);
    --bl: #4A9EFF;
    --blb: rgba(74, 158, 255, .1);
    --pu: #A78BFA;
    --t1: #EDF2FF;
    --t2: #8896B0;
    --t3: #4A5568;
    --t4: #2D3748;
    --br: rgba(255, 255, 255, .07);
    --br2: rgba(255, 255, 255, .13);
    --ff: 'Outfit', sans-serif;
    --fb: 'IBM Plex Sans', sans-serif;
    --fm: 'IBM Plex Mono', monospace;
    --sd: 0 2px 8px rgba(0, 0, 0, .4), 0 8px 32px rgba(0, 0, 0, .3);
    --sdl: 0 8px 48px rgba(0, 0, 0, .6), 0 2px 12px rgba(0, 0, 0, .4);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth
}

body {
    font-family: var(--fb);
    background: var(--bg);
    color: var(--t1);
    min-height: 100vh
}

input, select, textarea, button {
    font-family: var(--fb)
}

::-webkit-scrollbar {
    width: 4px
}

::-webkit-scrollbar-thumb {
    background: var(--s3);
    border-radius: 2px
}

/* NAV */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 8, 16, .88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--br);
    height: 62px;
    display: flex;
    align-items: center;
    padding: 0 40px;
    gap: 32px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0
}

.nav-mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: var(--g);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff);
    font-size: 15px;
    font-weight: 800;
    color: #050810;
    flex-shrink: 0;
}

.nav-name {
    font-family: var(--ff);
    font-size: 17px;
    font-weight: 700;
    color: var(--t1);
    letter-spacing: -.01em
}

.nav-sub {
    font-size: 9px;
    color: var(--t3);
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-top: -1px
}

.nav-links {
    display: flex;
    gap: 8px;
    align-items: center
}

.nav-link {
    font-size: 13px;
    color: var(--t2);
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
    transition: .13s;
    text-decoration: none
}

.nav-link:hover, .nav-link.on {
    color: var(--t1);
    background: rgba(255, 255, 255, .06)
}

.nav-link.on {
    color: var(--g)
}

.nav-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px
}

.nav-burger {
    display: none;
    background: transparent;
    border: 1px solid var(--br2);
    color: var(--t1);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    font-size: 18px;
    cursor: pointer;
    align-items: center;
    justify-content: center
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: .14s;
    white-space: nowrap;
    text-decoration: none
}

.btn:active {
    transform: scale(.97)
}

.btn-ghost {
    border: 1px solid rgba(255, 255, 255, .15);
    color: var(--t2);
    background: transparent
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, .3);
    color: var(--t1)
}

.btn-g {
    background: var(--g);
    color: #050810;
    border: 1px solid var(--g);
    font-weight: 700
}

.btn-g:hover {
    background: #00ffcc;
    border-color: #00ffcc
}

.btn-outline {
    border: 1px solid var(--gbr);
    color: var(--g);
    background: var(--gb)
}

.btn-outline:hover {
    background: var(--g2)
}

.btn-lg {
    padding: 13px 32px;
    font-size: 15px;
    border-radius: 10px
}

.btn-sm {
    padding: 5px 12px;
    font-size: 12px;
    border-radius: 6px
}

/* PAGES - 已移除 .page 和 .page.on 的显隐控制 */
@keyframes fin {
    from {
        opacity: 0;
        transform: translateY(5px)
    }
    to {
        opacity: 1;
        transform: translateY(0)
    }
}

/* ═══ HOME PAGE ══════════════════════════════════════════ */

/* Hero */
.hero {
    min-height: 92vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 40px 80px;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(0, 229, 160, .14) 0%, transparent 65%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255, 255, 255, .025) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255, 255, 255, .025) 60px);
    pointer-events: none;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 24px;
    background: var(--gb);
    border: 1px solid var(--gbr);
    font-size: 11px;
    font-weight: 600;
    color: var(--g);
    letter-spacing: .08em;
    text-transform: uppercase;
}

.hero-eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--g);
    animation: hpulse 2s ease infinite
}

@keyframes hpulse {
    50% {
        opacity: .4;
        transform: scale(.7)
    }
}

.hero-h1 {
    font-family: var(--ff);
    font-size: 58px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -.03em;
    margin-bottom: 20px;
    position: relative;
}

.hero-h1 .accent {
    color: var(--g);
    position: relative;
}

.hero-h1 .accent::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--g), transparent);
    border-radius: 2px;
}

.hero-sub {
    font-size: 17px;
    color: var(--t2);
    line-height: 1.75;
    max-width: 560px;
    margin: 0 auto 36px;
    position: relative;
}

.hero-sub strong {
    color: var(--t1)
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative
}

.hero-note {
    font-size: 11px;
    color: var(--t3);
    margin-top: 14px;
    position: relative
}

/* Trust bar */
.trust-bar {
    background: var(--s1);
    border-top: 1px solid var(--br);
    border-bottom: 1px solid var(--br);
    padding: 20px 40px;
}

.trust-inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap
}

.trust-item {
    text-align: center;
    flex: 1;
    min-width: 120px
}

.trust-num {
    font-family: var(--ff);
    font-size: 26px;
    font-weight: 700;
    color: var(--g);
    line-height: 1
}

.trust-label {
    font-size: 11px;
    color: var(--t2);
    line-height: 1.5;
    margin-top: 4px
}

.trust-div {
    width: 1px;
    height: 40px;
    background: var(--br);
    flex-shrink: 0
}

/* Section */
.section {
    max-width: 960px;
    margin: 0 auto;
    padding: 80px 40px
}

.section-sm {
    max-width: 960px;
    margin: 0 auto;
    padding: 60px 40px
}

.sec-eyebrow {
    font-size: 11px;
    font-weight: 600;
    color: var(--g);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 10px
}

.sec-h2 {
    font-family: var(--ff);
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.2;
    margin-bottom: 12px
}

.sec-sub {
    font-size: 15px;
    color: var(--t2);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 40px
}

/* GlobalLifeShip 账户 — HERO PRODUCT CARD */
.product-hero {
    background: linear-gradient(135deg, #040D1A 0%, #061A10 60%, #081A04 100%);
    border: 1px solid var(--gbr);
    border-radius: 20px;
    padding: 48px;
    position: relative;
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: 0 0 60px rgba(0, 229, 160, .08), var(--sdl);
}

.ph-glow {
    position: absolute;
    right: -80px;
    top: -80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 160, .15), transparent 65%);
    pointer-events: none;
}

.ph-glow2 {
    position: absolute;
    left: -60px;
    bottom: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 160, .07), transparent 65%);
    pointer-events: none;
}

.ph-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
    background: rgba(0, 229, 160, .15);
    border: 1px solid var(--gbr);
    font-size: 11px;
    font-weight: 700;
    color: var(--g);
    letter-spacing: .1em;
    text-transform: uppercase;
}

.ph-star {
    color: var(--g);
    font-size: 12px
}

.ph-title {
    font-family: var(--ff);
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.02em;
    margin-bottom: 6px
}

.ph-tagline {
    font-size: 16px;
    color: rgba(0, 229, 160, .7);
    margin-bottom: 28px
}

.ph-grid {
    display: grid;
    grid-template-columns:1fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px
}

.ph-feat {
    background: rgba(0, 229, 160, .06);
    border: 1px solid rgba(0, 229, 160, .12);
    border-radius: 10px;
    padding: 14px 16px
}

.ph-feat-icon {
    font-size: 18px;
    margin-bottom: 8px
}

.ph-feat-t {
    font-size: 13px;
    font-weight: 600;
    color: var(--t1);
    margin-bottom: 3px
}

.ph-feat-d {
    font-size: 11px;
    color: rgba(255, 255, 255, .45);
    line-height: 1.5
}

.ph-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 24px
}

.ph-price-big {
    font-family: var(--ff);
    font-size: 42px;
    font-weight: 800;
    color: var(--g);
    line-height: 1
}

.ph-price-label {
    font-size: 13px;
    color: rgba(255, 255, 255, .4)
}

.ph-ctas {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center
}

.ph-guarantee {
    font-size: 11px;
    color: rgba(255, 255, 255, .3);
    margin-top: 12px
}

.ph-guarantee span {
    color: rgba(0, 229, 160, .5)
}

/* 3原则 highlight */
.principle-row {
    display: grid;
    grid-template-columns:1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 40px
}

.principle {
    background: var(--s1);
    border: 1px solid var(--br);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: .15s;
    cursor: default;
}

.principle:hover {
    border-color: var(--br2);
    transform: translateY(-2px)
}

.principle-num {
    position: absolute;
    right: 16px;
    top: 12px;
    font-family: var(--ff);
    font-size: 40px;
    font-weight: 800;
    color: rgba(0, 229, 160, .06);
    line-height: 1;
}

.principle-icon {
    font-size: 22px;
    margin-bottom: 10px
}

.principle-t {
    font-size: 14px;
    font-weight: 600;
    color: var(--t1);
    margin-bottom: 6px
}

.principle-sla {
    display: inline-block;
    padding: 4px 9px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    background: var(--rdb);
    color: var(--rd);
    border: 1px solid rgba(255, 69, 96, .25);
    margin-bottom: 8px;
    font-family: var(--fm);
    letter-spacing: .05em;
}

.principle-d {
    font-size: 12px;
    color: var(--t2);
    line-height: 1.6
}

/* Tier comparison */
.tier-row {
    display: grid;
    grid-template-columns:1fr 2fr 1fr;
    gap: 12px;
    align-items: start
}

.tier-card {
    background: var(--s1);
    border: 1px solid var(--br);
    border-radius: 14px;
    padding: 24px;
    transition: .15s;
}

.tier-card:hover {
    border-color: var(--br2)
}

.tier-card.center {
    background: linear-gradient(160deg, #040D1A, #061A10);
    border: 2px solid var(--gbr);
    box-shadow: 0 0 40px rgba(0, 229, 160, .1);
    position: relative;
    padding: 28px;
    margin-top: -8px;
}

.tier-best {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--g);
    color: #050810;
    font-size: 10px;
    font-weight: 800;
    padding: 5px 14px;
    border-radius: 10px;
    letter-spacing: .08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.tier-name {
    font-family: var(--ff);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px
}

.tier-price {
    font-family: var(--ff);
    font-size: 28px;
    font-weight: 700;
    margin: 10px 0 4px
}

.tier-desc {
    font-size: 12px;
    color: var(--t2);
    margin-bottom: 16px;
    line-height: 1.5
}

.tier-features {
    display: flex;
    flex-direction: column;
    gap: 6px
}

.tf {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px
}

.tf-check {
    color: var(--g);
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 1px
}

.tf-x {
    color: var(--t4);
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 1px
}

/* Temp zones */
.temp-zones {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    gap: 8px
}

.tz {
    background: var(--s1);
    border: 1px solid var(--br);
    border-radius: 10px;
    padding: 14px 12px;
    text-align: center;
    transition: .15s;
    cursor: default;
}

.tz:hover {
    transform: translateY(-2px);
    border-color: var(--br2)
}

.tz.highlight {
    border-color: var(--gbr);
    background: var(--gb)
}

.tz-temp {
    font-family: var(--fm);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px
}

.tz-label {
    font-size: 10px;
    color: var(--t2);
    margin-bottom: 8px
}

.tz-use {
    font-size: 11px;
    color: var(--t3);
    line-height: 1.4
}

.tz-method {
    font-size: 9px;
    font-family: var(--fm);
    color: var(--t3);
    margin-bottom: 6px;
    line-height: 1.4
}

.tz-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 3px;
    margin-top: 6px
}

/* Social proof */
.proof-grid {
    display: grid;
    grid-template-columns:1fr 1fr 1fr;
    gap: 14px;
    margin-bottom: 40px
}

.proof-card {
    background: var(--s1);
    border: 1px solid var(--br);
    border-radius: 12px;
    padding: 20px
}

.proof-stars {
    color: var(--am);
    font-size: 14px;
    margin-bottom: 10px
}

.proof-text {
    font-size: 13px;
    color: var(--t2);
    line-height: 1.65;
    margin-bottom: 14px;
    font-style: italic
}

.proof-author {
    display: flex;
    align-items: center;
    gap: 9px
}

.proof-av {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #050810;
}

.proof-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--t1)
}

.proof-role {
    font-size: 11px;
    color: var(--t3)
}

/* CTA section */
.cta-section {
    background: linear-gradient(135deg, #040D1A, #061A10);
    border-top: 1px solid var(--gbr);
    border-bottom: 1px solid var(--gbr);
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(0, 229, 160, .12), transparent 65%);
    pointer-events: none;
}

/* ═══ QUOTE PAGE ════════════════════════════════════════ */
.page-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 60px 40px
}

.form-card {
    background: var(--s1);
    border: 1px solid var(--br);
    border-radius: 14px;
    padding: 28px
}

.form-ct {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--t3);
    margin-bottom: 18px
}

.form-grid {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 14px
}

.fg {
    display: flex;
    flex-direction: column;
    gap: 5px
}

.fl {
    font-size: 10px;
    font-weight: 700;
    color: var(--t2);
    text-transform: uppercase;
    letter-spacing: .07em
}

.fi {
    padding: 10px 14px;
    border: 1px solid var(--br);
    border-radius: 8px;
    background: var(--s2);
    color: var(--t1);
    font-size: 13px;
    transition: .15s;
    width: 100%
}

.fi:focus {
    border-color: var(--g);
    box-shadow: 0 0 0 3px rgba(0, 229, 160, .1);
    outline: none
}

.fi::placeholder {
    color: var(--t4)
}

textarea.fi {
    resize: vertical;
    min-height: 80px
}

.fi[type="date"] {
    color-scheme: dark;
    cursor: pointer
}

.fi[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: .7;
    filter: invert(.6) sepia(1) saturate(4) hue-rotate(110deg)
}

.fi[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1
}

.quote-result {
    background: var(--s2);
    border: 1px solid var(--br);
    border-radius: 14px;
    padding: 24px
}

.quote-num {
    font-family: 'Outfit', sans-serif;
    font-size: 40px;
    font-weight: 800;
    color: var(--g);
    margin: 8px 0 2px
}

.quote-highlight {
    background: linear-gradient(135deg, #040D1A, #061A10);
    border: 1px solid var(--gbr);
    border-radius: 10px;
    padding: 16px;
    margin-top: 14px;
}

.temp-select {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    gap: 6px;
    margin-top: 6px
}

.ts-btn {
    padding: 8px 4px;
    border-radius: 6px;
    border: 1px solid var(--br);
    background: var(--s2);
    color: var(--t2);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: .13s;
    text-align: center;
}

.ts-btn:hover {
    border-color: var(--br2);
    color: var(--t1)
}

.ts-btn.on {
    background: var(--gb);
    border-color: var(--gbr);
    color: var(--g);
    font-weight: 600
}

/* ═══ TRACK PAGE ════════════════════════════════════════ */
.iot-hero {
    background: linear-gradient(135deg, #040D1A, #061A10);
    border: 1px solid var(--gbr);
    border-radius: 14px;
    padding: 28px;
    text-align: center;
    margin-bottom: 14px;
}

.iot-temp {
    font-family: 'Outfit', sans-serif;
    font-size: 56px;
    font-weight: 800;
    color: var(--g);
    line-height: 1
}

.track-step {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 20px;
}

.ts-node {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    border: 1.5px solid;
    flex-shrink: 0
}

.ts-done {
    background: var(--gb);
    border-color: var(--g);
    color: var(--g)
}

.ts-now {
    background: var(--bl);
    border-color: var(--bl);
    color: #fff
}

.ts-wait {
    background: var(--s3);
    border-color: var(--br2);
    color: var(--t3)
}

.ts-line {
    flex: 1;
    height: 1.5px;
    background: var(--br);
    max-width: 60px
}

.ts-line-g {
    background: var(--g)
}

/* ═══ ACCOUNT PAGE ════════════════════════════════════ */
.bal-card {
    background: linear-gradient(135deg, #040D1A, #061A10);
    border: 1px solid var(--gbr);
    border-radius: 16px;
    padding: 28px;
    position: relative;
    overflow: hidden;
}

.bc-glow {
    position: absolute;
    right: -40px;
    top: -40px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 160, .15), transparent)
}

/* FOOTER */
footer {
    border-top: 1px solid var(--br);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 10px
}

.footer-text {
    font-size: 12px;
    color: var(--t3)
}

.footer-links {
    display: flex;
    gap: 20px
}

.footer-link {
    font-size: 12px;
    color: var(--t3);
    cursor: pointer;
    transition: .12s
}

.footer-link:hover {
    color: var(--t2)
}

/* Toast */
#toasts {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
    pointer-events: all;
    animation: tin .22s ease;
    border: 1px solid;
    min-width: 240px;
    background: var(--s1)
}

.ts-s {
    border-color: rgba(0, 229, 160, .3);
    color: var(--g)
}

.ts-i {
    border-color: var(--br2);
    color: var(--t1)
}

@keyframes tin {
    from {
        opacity: 0;
        transform: translateX(14px)
    }
    to {
        opacity: 1;
        transform: translateX(0)
    }
}

@keyframes tout {
    from {
        opacity: 1
    }
    to {
        opacity: 0;
        transform: translateX(14px)
    }
}

/* Misc */
.g2 {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 16px
}

.g3 {
    display: grid;
    grid-template-columns:1fr 1fr 1fr;
    gap: 14px
}

.flex {
    display: flex
}

.fai {
    align-items: center
}

.fjb {
    justify-content: space-between
}

.gap12 {
    gap: 12px
}

.gap16 {
    gap: 16px
}

.mt12 {
    margin-top: 12px
}

.mt16 {
    margin-top: 16px
}

.mt20 {
    margin-top: 20px
}

.mt24 {
    margin-top: 24px
}

.mb8 {
    margin-bottom: 8px
}

.mb12 {
    margin-bottom: 12px
}

.mb16 {
    margin-bottom: 16px
}

.t2c {
    color: var(--t2)
}

.t3c {
    color: var(--t3)
}

.gc {
    color: var(--g)
}

.amc {
    color: var(--am)
}

.fw6 {
    font-weight: 600
}

.fw7 {
    font-weight: 700
}

.ff_ {
    font-family: 'Outfit', sans-serif
}

.fm_ {
    font-family: 'IBM Plex Mono', monospace
}

.f11 {
    font-size: 11px
}

.f12 {
    font-size: 12px
}

.f13 {
    font-size: 13px
}

.f14 {
    font-size: 14px
}

.chip {
    display: inline-flex;
    padding: 3px 9px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    font-family: 'IBM Plex Mono', monospace
}

.chip-g {
    background: rgba(0, 229, 160, .1);
    color: var(--g);
    border: 1px solid rgba(0, 229, 160, .2)
}

.chip-b {
    background: rgba(74, 158, 255, .12);
    color: var(--bl);
    border: 1px solid rgba(74, 158, 255, .22)
}

.chip-pu {
    background: rgba(167, 139, 250, .12);
    color: var(--pu);
    border: 1px solid rgba(167, 139, 250, .22)
}

.chip-am {
    background: rgba(245, 166, 35, .1);
    color: var(--am);
    border: 1px solid rgba(245, 166, 35, .2)
}

.chip-r {
    background: rgba(255, 69, 96, .1);
    color: var(--rd);
    border: 1px solid rgba(255, 69, 96, .2)
}

.div {
    height: 1px;
    background: var(--br);
    margin: 24px 0
}

.bdg {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid
}

.bdg-g {
    background: rgba(0, 229, 160, .08);
    color: var(--g);
    border-color: rgba(0, 229, 160, .2)
}

.bdg-am {
    background: rgba(245, 166, 35, .1);
    color: var(--am);
    border-color: rgba(245, 166, 35, .2)
}

.stat-row {
    display: flex;
    gap: 8px;
    margin-bottom: 10px
}

.stat {
    background: var(--s3);
    border-radius: 8px;
    padding: 10px 14px;
    flex: 1;
    text-align: center
}

.stat-n {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 1
}

.stat-l {
    font-size: 10px;
    color: var(--t3);
    margin-top: 3px
}

@media (max-width: 760px) {
    .hero-h1 {
        font-size: 32px
    }

    /* 强制所有双列/多列网格在移动端变为单列 */
    .tier-row, .ph-grid, .principle-row, .proof-grid, .temp-zones, .form-grid, .g2, .g3 {
        grid-template-columns: 1fr !important;
    }

    /* 修复主推产品卡片内部布局：左右变上下 */
    .product-hero > div > div:last-child {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
    }

    /* 修复温区选择器：5个按钮改为3+2换行显示 */
    .temp-select {
        grid-template-columns: repeat(3, 1fr) !important;
    }

    /* 修复询价结果区域左右分栏变上下 */
    #page-quote .g2 {
        grid-template-columns: 1fr !important;
    }

    .tier-card.center {
        margin-top: 0
    }

    /* 导航栏适配优化 */
    nav {
        padding: 0 16px;
        gap: 12px
    }

    /* 彻底隐藏PC端导航链接和右侧按钮，只留汉堡菜单 */
    .nav-links, .nav-right {
        display: none !important;
    }

    .nav-links.open {
        display: flex !important;
        position: absolute;
        top: 62px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 2px;
        background: rgba(5, 8, 16, .98);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--br);
        padding: 8px 16px;
        z-index: 1000;
    }

    /* 汉堡菜单在移动端显示 */
    .nav-burger {
        display: flex;
        margin-left: auto
    }

    /* 全局缩减内外边距，释放手机屏幕空间 */
    .section, .section-sm, .page-inner {
        padding: 40px 16px
    }

    .hero {
        padding: 60px 16px 60px
    }

    .trust-bar {
        padding: 20px 16px
    }

    .trust-inner {
        gap: 16px
    }

    .trust-div {
        display: none;
    }

    .trust-item {
        min-width: 100px;
    }

    footer {
        padding: 24px 16px;
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    /* 修复文档查看器在手机端的内边距 */
    .dp-body {
        padding: 28px 20px
    }

    .dp-meta {
        grid-template-columns: 1fr
    }

    /* 修复询价优先级多选框布局 */
    #q-priority-group {
        grid-template-columns: 1fr !important;
    }
}


/* DOCUMENT VIEWER */
#doc-viewer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0, 0, 0, .82);
    backdrop-filter: blur(6px);
    overflow-y: auto;
    padding: 28px 18px
}

#doc-viewer.open {
    display: block
}

.docwrap {
    max-width: 780px;
    margin: 0 auto
}

.dp-tools {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    gap: 10px
}

.dp-tools .f12 {
    color: #cdd6ea
}

.docpaper {
    background: #fff;
    color: #1f2937;
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .6);
    overflow: hidden
}

.dp-band {
    height: 6px;
    background: linear-gradient(90deg, #00B87D, #00E5A0)
}

.dp-body {
    padding: 44px 52px 52px;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 13px;
    line-height: 1.75;
    color: #273142
}

.dp-logo {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 4px
}

.dp-mark {
    width: 30px;
    height: 30px;
    border-radius: 7px;
    background: #00B87D;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 13px
}

.dp-brand {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 15px;
    color: #0b1220
}

.dp-h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 23px;
    font-weight: 700;
    color: #0b1220;
    margin: 18px 0 4px
}

.dp-doc-no {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    color: #6b7280
}

.dp-meta {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 6px 24px;
    margin: 16px 0 22px;
    padding: 14px 16px;
    background: #f4f7fb;
    border: 1px solid #e5e9f0;
    border-radius: 8px;
    font-size: 12px
}

.dp-meta b {
    color: #0b1220;
    font-weight: 600
}

.dp-meta span {
    color: #52607a
}

.dp-sec {
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #0b1220;
    margin: 22px 0 8px;
    padding-bottom: 5px;
    border-bottom: 1px solid #e5e9f0
}

.dp-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0;
    font-size: 12.5px
}

.dp-body th {
    text-align: left;
    background: #f4f7fb;
    color: #0b1220;
    font-weight: 600;
    padding: 7px 10px;
    border: 1px solid #e5e9f0
}

.dp-body td {
    padding: 7px 10px;
    border: 1px solid #e5e9f0;
    color: #374151
}

.dp-ok {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 4px;
    background: #e6f9f1;
    color: #00875a;
    font-weight: 600;
    font-size: 11px;
    border: 1px solid #b6ebd6
}

.dp-warn {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 4px;
    background: #fdf0e3;
    color: #b76e00;
    font-weight: 600;
    font-size: 11px;
    border: 1px solid #f5d8b0
}

.dp-verdict {
    margin: 14px 0;
    padding: 14px 16px;
    border-radius: 8px;
    background: #e6f9f1;
    border: 1px solid #b6ebd6;
    color: #0b5e42
}

.dp-verdict.bad {
    background: #fdeaec;
    border-color: #f3c0c7;
    color: #9b2230
}

.dp-ul {
    margin: 6px 0 6px 18px
}

.dp-ul li {
    margin-bottom: 5px
}

.dp-sign {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 18px;
    border-top: 1px dashed #cbd5e1;
    font-size: 12px;
    color: #52607a
}

.dp-foot {
    margin-top: 24px;
    padding-top: 14px;
    border-top: 1px solid #e5e9f0;
    font-size: 10.5px;
    color: #94a3b8;
    line-height: 1.6
}

.dp-stamp {
    border: 2px solid #00875a;
    color: #00875a;
    border-radius: 8px;
    padding: 6px 12px;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 12px;
    display: inline-block;
    transform: rotate(-7deg);
    opacity: .85
}

@media print {
    #doc-viewer {
        position: static;
        background: #fff;
        padding: 0
    }

    .dp-tools {
        display: none
    }

    .docpaper {
        box-shadow: none
    }
}

@media (max-width: 760px) {
    .dp-body {
        padding: 28px 22px
    }

    .dp-meta {
        grid-template-columns:1fr
    }
}